| Burleigh | Redwoodtown | Riverlands |
  Witherlea  |
||
| (Wither Hills) |
Witherlea is a suburb to the south of Blenheim's central district.[3][4]
The Blenheim hospital campus, which includes Wairau Hospital, is in Witherlea.[5]
Omaka Cemetery has graves from early Pākehā settlement in the Wairau area.[6]
Witherlea covers 3.81 km2 (1.47 sq mi).[1] It had an estimated population of 6,060 as of June 2024, with a population density of 1,575 people per km2.
| Year | Pop. | ±% p.a. |
|---|---|---|
| 2006 | 4,563 | — |
| 2013 | 4,833 | +0.82% |
| 2018 | 5,409 | +2.28% |
| Source: [7] | ||
Witherlea had a population of 5,409 at the 2018 New Zealand census, an increase of 576 people (11.9%) since the 2013 census, and an increase of 846 people (18.5%) since the 2006 census. There were 2,115 households, comprising 2,631 males and 2,775 females, giving a sex ratio of 0.95 males per female, with 987 people (18.2%) aged under 15 years, 741 (13.7%) aged 15 to 29, 2,409 (44.5%) aged 30 to 64, and 1,269 (23.5%) aged 65 or older.
Ethnicities were 90.0% European/Pākehā, 10.0% Māori, 2.1% Pasifika, 4.0% Asian, and 2.8% other ethnicities. People may identify with more than one ethnicity.
The percentage of people born overseas was 17.8, compared with 27.1% nationally.
Although some people chose not to answer the census's question about religious affiliation, 50.4% had no religion, 38.5% were Christian, 0.4% had Māori religious beliefs, 0.6% were Hindu, 0.2% were Muslim, 0.5% were Buddhist and 1.7% had other religions.
Of those at least 15 years old, 786 (17.8%) people had a bachelor's or higher degree, and 831 (18.8%) people had no formal qualifications. 714 people (16.1%) earned over $70,000 compared to 17.2% nationally. The employment status of those at least 15 was that 2,172 (49.1%) people were employed full-time, 708 (16.0%) were part-time, and 81 (1.8%) were unemployed.[7]
| Name | Area (km2) |
Population | Density (per km2) |
Households | Median age | Median income |
|---|---|---|---|---|---|---|
| Witherlea West | 2.44 | 2,601 | 1,066 | 1,017 | 46.4 years | $35,400[8] |
| Witherlea East | 1.37 | 2,808 | 2,050 | 1,098 | 44.2 years | $34,400[9] |
| New Zealand | 37.4 years | $31,800 |
Witherlea School is a coeducational contributing primary (years 1-6) school with a roll of 401 students as of July 2025.[10][11]
