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PH postcode area
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The PH postcode area, also known as the Perth postcode area,[2] is a group of 43 postcode districts for post towns: Aberfeldy, Acharacle, Arisaig, Auchterarder, Aviemore, Ballachulish, Blairgowrie, Boat of Garten, Carrbridge, Corrour, Crieff, Dalwhinnie, Dunkeld, Fort Augustus, Fort William, Glenfinnan, Grantown-on-Spey, Invergarry, Isle of Canna, Isle of Eigg, Isle of Rum, Kingussie, Kinlochleven, Lochailort, Mallaig, Nethy Bridge, Newtonmore, Perth, Pitlochry, Roy Bridge and Spean Bridge in Scotland.
Key Information
The main post town of Perth and its surrounding villages are covered in PH1 (north and west) and PH2 (east and south). PH3 to PH7 cover the Strathearn area to the west and south-west of Perth. PH8 to PH10 and PH15 to PH18 cover highland areas to the north and north-west. PH11 to PH14 cover lower-lying Strathmore and Carse of Gowrie to the north-east and east.
PH19 to PH26 cover Highland Council areas to north of Drummochter.
PH30 to PH36 cover landward areas around Fort William and the Great Glen, to the west, north and east. PH49 and PH50 lie to the south of Fort William.
PH37 to PH41 cover the remote west coast (including the most western point of the Scottish mainland) to Mallaig. PH42 to PH44 cover the Small Isles archipelago of the Inner Hebrides.
Mail for the PH postcode area is processed at Edinburgh Mail Centre, along with mail for the EH, KY, DD, FK and TD postcode areas.
Coverage
[edit]The approximate coverage of the postcode districts:
| Postcode district | Post town | Coverage | Local authority area(s) |
|---|---|---|---|
| PH1 | PERTH | City centre north and west of the Post Office, and immediate hinterland villages | Perth and Kinross |
| PH2 | PERTH | City centre south and east of the Post Office, and immediate hinterland villages | Perth and Kinross |
| PH3 | AUCHTERARDER | Aberuthven | Perth and Kinross |
| PH4 | AUCHTERARDER | Blackford | Perth and Kinross |
| PH5 | CRIEFF | Muthill | Perth and Kinross |
| PH6 | CRIEFF | Comrie, St Fillans, Dunira | Perth and Kinross |
| PH7 | CRIEFF | Crieff, Gilmerton, Madderty | Perth and Kinross |
| PH8 | DUNKELD | Dunkeld, Birnam, Amulree | Perth and Kinross |
| PH9 | PITLOCHRY | Ballinluig, Strathtay, Tulliemet | Perth and Kinross |
| PH10 | BLAIRGOWRIE | Blairgowrie and Rattray, Rattray, Bridge of Cally | Perth and Kinross |
| PH11 | BLAIRGOWRIE | Alyth | Perth and Kinross |
| PH12 | BLAIRGOWRIE | Meigle, Newtyle | Perth and Kinross, Angus |
| PH13 | BLAIRGOWRIE | Coupar Angus, | Perth and Kinross |
| PH14 | PERTH | Inchture, Abernyte | Perth and Kinross |
| PH15 | ABERFELDY | Aberfeldy | Perth and Kinross |
| PH16 | PITLOCHRY | Pitlochry, Strath Tummel, Kinloch Rannoch | Perth and Kinross |
| PH17 | PITLOCHRY | Rannoch, Bridge of Gaur | Perth and Kinross |
| PH18 | PITLOCHRY | Blair Atholl, Calvine, Bridge of Tilt | Perth and Kinross |
| PH19 | DALWHINNIE | Dalwhinnie | Highland |
| PH20 | NEWTONMORE | Newtonmore, Kinloch Laggan, Laggan | Highland |
| PH21 | KINGUSSIE | Kingussie, Insh, Kincraig | Highland |
| PH22 | AVIEMORE | Aviemore | Highland |
| PH23 | CARRBRIDGE | Carrbridge, Bogroy | Highland |
| PH24 | BOAT OF GARTEN | Boat of Garten | Highland |
| PH25 | NETHY BRIDGE | Nethy Bridge | Highland |
| PH26 | GRANTOWN-ON-SPEY | Grantown-on-Spey, Advie, Cromdale, Dulnain Bridge | Highland |
| PH30 | CORROUR | Corrour | Highland |
| PH31 | ROY BRIDGE | Roy Bridge, Murlaggan, Tulloch | Highland |
| PH32 | FORT AUGUSTUS | Fort Augustus, Auchterawe | Highland |
| PH33 | FORT WILLIAM | Fort William | Highland |
| PH34 | SPEAN BRIDGE | Spean Bridge, South Laggan, Achnacarry | Highland |
| PH35 | INVERGARRY | Invergarry | Highland |
| PH36 | ACHARACLE | Acharacle | Highland |
| PH37 | GLENFINNAN | Glenfinnan, Polloch | Highland |
| PH38 | LOCHAILORT | Lochailort, Glenuig, Kinlochmoidart | Highland |
| PH39 | ARISAIG | Arisaig | Highland |
| PH40 | MALLAIG | Morar | Highland |
| PH41 | MALLAIG | Mallaig, Knoydart, Isle of Muck, Isle of Soay | Highland |
| PH42 | ISLE OF EIGG | Isle of Eigg | Highland |
| PH43 | ISLE OF RUM | Isle of Rum | Highland |
| PH44 | ISLE OF CANNA | Isle of Canna | Highland |
| PH49 | BALLACHULISH | Ballachulish | Highland |
| PH50 | KINLOCHLEVEN | Kinlochleven | Highland |
Ballachulish and Kinlochleven were originally in the PA area as PA39 and PA40 respectively, before being transferred to the PH area in 1999.[3]
Map
[edit]
See also
[edit]References
[edit]- ^ "ONS Postcode Directory Version Notes" (ZIP). National Statistics Postcode Products. Office for National Statistics. May 2020. Table 2. Retrieved 19 June 2020. Coordinates from mean of unit postcode points, "Code-Point Open". OS OpenData. Ordnance Survey. February 2012. Retrieved 21 April 2012.
- ^ Royal Mail, Address Management Guide, (2004)
- ^ "Royal Mail Postcode Update 30". Beacon Dodsworth. Retrieved 22 April 2017.
PH postcode area
View on GrokipediaIntroduction
Definition and Scope
The PH postcode area represents the broadest geographical unit in the United Kingdom's postcode system, which is an alphanumeric addressing framework designed and maintained by Royal Mail for efficient mail routing. This system divides the country into postcode areas, each identified by one or two letters, followed by finer subdivisions into districts, sectors, and units to pinpoint delivery locations. The PH area specifically encompasses 43 postcode districts and 31 post towns, serving as a key component in organizing postal services across its designated region.[1][3] The scope of the PH postcode area spans approximately 12,135 square kilometers, primarily in central and northern Scotland, encompassing both densely populated urban centers such as Perth and vast remote areas in the Highlands. This extensive coverage reflects the system's adaptability to diverse terrains, from lowland cities to rugged mountainous and coastal landscapes, while integrating with broader UK postal infrastructure.[3] As of February 2025, the PH area includes a total of 7,579 postcodes, of which 6,212 are live and actively used for addressing.[5] These postcodes play a vital role in Royal Mail's operations by enabling automated sorting at regional centers and precise delivery to over 100,000 addresses within the area, thereby streamlining the handling of millions of mail items annually and supporting ancillary services like logistics and geographic data analysis.[1][6]Naming Convention
The PH designation for the postcode area originates from Perth, the primary post town serving as the central hub for mail sorting and distribution in the region, as established under the alphanumeric postcode system developed by the General Post Office in the late 1950s and progressively rolled out across the UK through the 1960s.[7] This two-letter prefix adheres to the national convention where postcode areas employ mnemonic initials derived from the name of the principal post town to facilitate efficient regional mail routing.[7] Known interchangeably as the Perth postcode area, the PH code highlights Perth's pivotal administrative position within Scotland's postal framework, centering operations around the city's historic sorting office. It stands distinct from neighboring Scottish areas, such as PA for Paisley in Renfrewshire and AB for Aberdeen in the northeast, illustrating the hierarchical structure of postcode assignments that prioritizes major urban centers for regional demarcation.[7] The choice of Perth for this naming reflects its enduring local prominence, rooted in its likely designation as a royal burgh in the 1120s, confirmed by a charter from King William the Lion in 1210, which elevated it to a key center for trade, governance, and justice in medieval Scotland.[8] This historical status as an administrative hub and the nation's capital until 1437 further cemented Perth's suitability as the eponymous anchor for the surrounding postcode territory.[8]Geography
Territorial Coverage
The PH postcode area primarily encompasses the Perth and Kinross council area in central Scotland, with significant extensions into the Highland council area to the north and northwest, as well as portions of the Angus council area to the east. This coverage spans diverse terrain, from fertile lowlands and river valleys around Perth to rugged highlands, glens, and coastal stretches along the west. The area's expansive nature reflects the postal system's adaptation to Scotland's varied geography, serving both urban centers and remote rural communities.[3][2] Key regions within the PH area include the Strathearn valley, covered by districts PH3 through PH7, which features agricultural lands along the River Earn south and west of Perth. Highland Perthshire, spanning districts PH8 through PH18, incorporates elevated moorlands, forests, and lochs north and northwest of the city, including areas around Dunkeld, Pitlochry, and Aberfeldy. Further north, districts PH19 to PH26 align with the Cairngorms region, encompassing parts of the national park with its mountainous plateaus and ski resorts near Aviemore and Grantown-on-Spey. To the west, districts PH30 through PH50 include Fort William and the Great Glen, a major fault line valley running northeast from the town, with glens, lochs, and surrounding hills.[9][10][11] Notable inclusions are the Small Isles of the Inner Hebrides, such as Rum (PH43), Canna (PH44), and Eigg (PH42), which are remote, uninhabited or sparsely populated islands known for their volcanic landscapes and wildlife. The area also covers isolated west coast communities like Mallaig (PH40) and Arisaig (PH39), featuring harbors, beaches, and access points to offshore islands amid the rugged Lochaber coastline. These peripheral zones highlight the PH area's reach into maritime and insular territories.[12][6] The PH postcode area's boundaries adjoin the DD postcode area (Dundee) to the east near the River Tay's mouth, the PA postcode area (Paisley) to the southwest along the Highland Boundary Fault, and the IV postcode area (Inverness) to the north beyond the Great Glen. Geographically, it approximates a rectangular swath from about 56°N to 57.5°N in latitude and 3.5°W to 6.5°W in longitude, though irregular due to coastal indentations and island extensions. District numbers provide a structured overlay for this territory, facilitating mail routing across its 43 districts.[2][13]Administrative Overlaps
The PH postcode area primarily overlaps with the Perth and Kinross council area, which encompasses the majority of its postcode districts, including the city of Perth (PH1 and PH2) and surrounding rural locales such as Auchterarder (PH3) and Pitlochry (PH16–PH18).[14] Significant portions extend into the Highland council area, particularly districts PH30–PH33 and PH39–PH41, covering areas around Fort William and Lochaber, such as Roy Bridge (PH31) and Glenfinnan (PH37).[15] Minor overlaps occur with the Angus council area, especially near Coupar Angus, where districts PH11 (19% in Angus) and PH12 (48% in Angus) straddle the boundary with Perth and Kinross.[16] These alignments reflect the postcode area's broad geographical scope, which does not strictly follow local authority boundaries as assigned by Royal Mail.[17] In terms of electoral representation, the PH area intersects multiple Scottish Parliament constituencies and Westminster parliamentary seats. Core districts in Perth and Kinross align predominantly with the Perthshire South and Kinross-shire constituency for the Scottish Parliament and the Perth and Kinross-shire seat for the UK Parliament, while northern and western extensions in Highland correspond to the Skye, Lochaber and Badenoch constituency. Southern fringes near Angus may fall within Angus South for the Scottish Parliament.[18] Unlike more urban postcode areas that often conform to single unitary authorities, the PH area's extensive rural coverage results in non-conformance across multiple council areas, complicating administrative alignment. This divergence has practical implications for public services, as local taxation, planning permissions, and emergency services are determined by council boundaries rather than postcode assignments, potentially requiring cross-authority coordination for residents in overlapping zones.[19]Postcode System
District Structure
The PH postcode area encompasses 43 postcode districts, designated by the alphanumeric format PH followed by a number from 1 to 50, though the sequence is non-continuous, omitting numbers such as PH27 through PH29 and PH45 through PH48.[3] This structure allows for organized mail routing across a geographically diverse region spanning parts of Scotland.[6] The district numbering adheres to a broad geographical progression: PH1 and PH2 designate central districts near Perth; PH3 through PH7 cover southern extensions; PH8 through PH18 address eastern Perthshire; PH19 through PH26 serve northeastern Highland localities around Aviemore and Grantown-on-Spey; and PH30 through PH50 extend to the western Highlands.[20] These assignments reflect the postcode system's aim to align with regional delivery patterns established by Royal Mail.[21] Within this framework, each district subdivides into sectors by appending a single digit (e.g., PH1 1), yielding a total of 62 sectors in the PH area.[3] Sectors further break down into postcode units, which add a space and two alphanumeric characters (e.g., PH1 1AA) to identify precise delivery points, such as individual properties or small groups of addresses.[22] Remote districts like PH41 through PH43, encompassing the Small Isles, often feature sparser coverage and less detailed mapping due to their isolated offshore locations, which can complicate comprehensive geospatial representation.[20]Post Towns and Assignments
The PH postcode area encompasses 31 official post towns, each assigned to one or more postcode districts by Royal Mail for addressing purposes. These assignments determine the post town used in postal addresses for specific geographic areas, facilitating efficient mail sorting and delivery. While most post towns correspond to a single district, larger or central towns like Perth and Blairgowrie cover multiple districts to serve surrounding localities. Gaps exist in the district numbering (e.g., PH27–29 and PH45–48 are unused), reflecting historical and administrative considerations in postcode allocation.[23][2] The following table details the post towns and their assigned districts:| Post Town | Assigned Districts |
|---|---|
| Aberfeldy | PH15 |
| Acharacle | PH36 |
| Arisaig | PH39 |
| Auchterarder | PH3, PH4 |
| Aviemore | PH22 |
| Ballachulish | PH49 |
| Blairgowrie | PH10, PH11, PH12, PH13 |
| Boat of Garten | PH24 |
| Carrbridge | PH23 |
| Corrour | PH30 |
| Crieff | PH5, PH6, PH7 |
| Dalwhinnie | PH19 |
| Dunkeld | PH8 |
| Fort Augustus | PH32 |
| Fort William | PH33 |
| Glenfinnan | PH37 |
| Grantown-on-Spey | PH26 |
| Invergarry | PH35 |
| Isle of Canna | PH44 |
| Isle of Eigg | PH42 |
| Isle of Rum | PH43 |
| Kingussie | PH21 |
| Kinlochleven | PH50 |
| Lochailort | PH38 |
| Mallaig | PH40, PH41 |
| Nethy Bridge | PH25 |
| Newtonmore | PH20 |
| Perth | PH1, PH2, PH14 |
| Pitlochry | PH9, PH16, PH17, PH18 |
| Roy Bridge | PH31 |
| Spean Bridge | PH34 |
History and Development
Establishment in the UK System
The PH postcode area emerged as an integral component of the United Kingdom's national postcode system, initiated by the General Post Office (GPO) to enhance mail sorting and delivery efficiency amid rising volumes. The system originated with a trial in Norwich in 1959, employing a six-character alphanumeric format, and was gradually extended nationwide, reaching complete implementation by 1974.[25] Designated during the 1960s phase of this rollout, the PH area was allocated to cover central Scotland, with its primary sorting office based in Perth, reflecting the town's role as a key postal hub. Initial districts, such as PH1 through PH2, were centered on the historic county of Perthshire to streamline local processing and distribution.[7] As postal demands grew in adjacent regions, the area's scope expanded to incorporate Highland localities, accommodating increased mail traffic from rural and remote communities. This foundational structure laid the groundwork for the PH area's current configuration, which now encompasses 43 districts.[7] Before the advent of postcodes, postal operations in what became the PH area depended on a decentralized network of post towns and sub-post offices, vital for rural Perthshire's sparse population. For example, Blairgowrie's post office, established on 5 July 1796, initially served as an independent facility before being redesignated a sub-office of Perth in 1921, managing collections and deliveries for surrounding villages. Such sub-offices, often housed in general stores or private residences, bridged urban centers and isolated hamlets, relying on manual sorting and horse-drawn or early rail transport.[26][27]Key Boundary Adjustments
One of the most notable boundary adjustments in the PH postcode area occurred in December 1999, when the districts for Ballachulish (previously PA39) and Kinlochleven (previously PA40) were transferred from the adjacent PA postcode area to the PH area as PH49 and PH50, respectively. This change was implemented to achieve better geographical alignment with the Highland region, reflecting the area's closer ties to Perthshire postal operations rather than Argyll's PA districts.[28] Earlier in the 1970s, during the phased national implementation of the postcode system, several adjustments expanded the PH area's coverage in western and rural districts to accommodate urban growth and improve mail routing efficiency. For instance, around 1976, post towns such as Blackford (PH4), Muthill (PH5), Comrie (PH6), Ballinluig (PH9), Alyth (PH11), Newtyle (PH12), Coupar Angus (PH13), Rannoch Station (PH17), and Calvine (PH18) were reassigned or refined within the PH structure. Additionally, in February 1975, the PH40 district shifted its primary post town from Morar to Mallaig, enhancing service for the surrounding rural coastal communities. These modifications supported the expansion of districts like PH30+ around Fort William as the town developed into a key regional hub.[28] Minor tweaks in the 1980s focused on optimizing rural delivery, including reassignments to streamline operations in remote Highland locales; for example, PH40 was further consolidated for the Mallaig area, with incidental adjustments benefiting nearby rural zones despite primary emphasis on coastal efficiency.[28] Post-2000, while the PH area's core boundaries have remained stable, ongoing advancements in digital mapping technologies have facilitated periodic Royal Mail reviews of postcode configurations UK-wide, potentially allowing for future refinements without major disruptions.[1]Operations and Statistics
Mail Processing
Mail for the PH postcode area is primarily processed at the Edinburgh Mail Centre, which serves as the main hub for sorting and distribution across multiple Scottish postcode regions including PH, EH, KY, DD, FK, and TD. This centralization streamlines operations by consolidating inbound and outbound mail flows, enabling efficient mechanical and manual sorting before onward routing to local delivery units. The centre's role became prominent following Royal Mail's network rationalization efforts in the mid-2000s, which reduced the number of standalone facilities to optimize logistics nationwide. Local delivery within the PH area is coordinated through a network of delivery offices, including those in Perth (covering PH1 and PH2 districts), Fort William (PH33), and Pitlochry (PH16), where mail is finalized for final-mile distribution. Districts are initially sorted at the regional Edinburgh hub and then dispatched to these offices, from which postal workers handle routes using standard vehicles for urban and suburban areas. In more remote Highland locations, such as those in PH39–PH43 encompassing Mallaig and the Small Isles, delivery relies on mobile units for land access and ferry services operated by Caledonian MacBrayne to reach island communities, ensuring continuity despite geographic isolation. The PH processing system manages correspondence and parcels for approximately 165,118 residents, experiencing seasonal surges in volume due to tourism in districts like PH33 and PH41, where visitor influxes to sites such as Ben Nevis and the Isle of Skye amplify demand during summer months. To mitigate rural delivery hurdles, including sparse road networks and weather disruptions, Royal Mail integrated comprehensive digital tracking capabilities in the 2010s, allowing real-time monitoring via online portals and mobile apps to enhance reliability and customer notifications across the area's diverse terrain.[29]Demographic Overview
The PH postcode area had a population of 165,118 according to the 2011 Census conducted by the Office for National Statistics. Scotland's 2022 Census reported a population of 150,800 for the Perth and Kinross council area (the primary coverage of PH), with additional residents in Highland extensions, reflecting modest growth driven by net migration and natural increase in rural Scottish regions. The area's population density remains notably low at around 13.6 persons per square kilometre, a consequence of its predominantly rural and expansive terrain spanning Perthshire and Highland localities.[29][30] Population distribution within the PH area is uneven, with approximately 40% concentrated in the urban core of the Perth area covered by postcode districts PH1 and PH2, which encompass the city and its immediate suburbs. Another 30% resides in the more remote Highland districts (PH30 and higher), including areas around Fort William and Lochaber, where communities are spread across rugged landscapes. The remaining population is sparsely distributed, particularly in the offshore islands such as those in the Small Isles group (e.g., Eigg and Rum under PH42–PH44), where settlements are limited to a few hundred residents amid challenging isolation. This geographic spread underscores the area's blend of urban accessibility and remote rurality, briefly referencing its broad territorial extent from the Territorial Coverage section. The socioeconomic profile of the PH postcode area features a median age of 48 years in the Perth and Kinross council area, exceeding the UK average of 40.7 years as of mid-2022 and indicative of an ageing demographic influenced by retirement migration to scenic rural settings.[31][32] The local economy is primarily sustained by tourism in the Highland portions, agriculture across Perthshire farmlands, and a growing services sector including retail and professional support in urban centers like Perth.[33] Unemployment stood at approximately 3.5% in 2023, below the national average and supported by seasonal opportunities in key industries.[34]References
- https://commons.wikimedia.org/wiki/File:PH_postcode_area_map.svg
