Bachelor's+
35.0%
4% higher than US avg
Obesity Rate
33.6%
5% higher than US avg
Unemployment
5.1%
41% higher than US avg
People
Population30,300
Median Age37.2 yrs
Density755/mi²
Male / Female50% / 50%
Economy
Median IncomeN/A
Per Capita$49,076
Unemployment5.1%
PovertyN/A
Health
Obesity33.6%
UninsuredN/A
Smoking7.0%
Depression5.8%
Climate
Avg Temp56°F (13°C)
AQI79 (Moderate)
Rain29.5 in/yr
Sunny Days298/yr
Elevation30 ft (9 m)
Education
B+
Bachelor's+35.0%
High School+99.0%
Community
CommuteN/A
Broadband96.2%
| Population | 30,300 |
| Population Density | 755 / sq mi |
| Elevation | 30 ft (9 m) |
| Coordinates | -41.5160°, 173.9528° |
| Timezone | Pacific/Auckland |
| Country | 🇳🇿 New Zealand |
| State / Province | Marlborough |
| Average Temperature | 56°F (13°C) |
| January Average | 63°F (17°C) |
| July Average | 47°F (8°C) |
| Annual Precipitation | 29.5 inches (749 mm) |
| Annual Snowfall | 0.7 inches (2 cm) |
| Median Age | 37.2 years |
Is Blenheim a Good Place to Live?
Based on current data, Blenheim receives an overall livability score of 3.8 out of 5.0, earning a grade of B+. Key strengths include abundant sunshine, strong internet connectivity. Areas to be aware of include above-average unemployment. Blenheim offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The unemployment rate of 5.1% is somewhat elevated compared to the national rate of 3.6%.
Education
Educational attainment is solid, with 35.0% holding a bachelor's degree or higher, near the national average. 99.0% have completed high school.
Climate & Weather
Blenheim enjoys a moderate climate with an average annual temperature of 56°F. Winters average 63°F in January while summers reach 47°F in July. With 298 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 29.5 inches. Air quality is rated Moderate with a median AQI of 79.
Blenheim has a population of 30,300 with a density of 755 people per square mile, spread across 40.1 square miles. The median age is 37.2 years, 4% younger than the national median of 38.9. The gender split is 50.3% female and 49.7% male. 19.0% of residents have a disability (above the 13.0% national average). 89.0% have health insurance coverage.
Population
37.2yrs
Median Age
4% below US avg
The median household income in Blenheim is N/A. Per capita income is $49,076 (above the $39,052 national figure). The unemployment rate is 5.1% (above the 3.6% US average). The cost of living index is 88.6, below the national baseline of 100 — offering relatively affordable living.
Employment & Poverty
| Unemployment | 5.1% |
| 41% above US avg |
| |
Tax & Cost of Living
| |
| Cost of Living | 88.60 (100=avg) |
In Blenheim, 33.6% of adults are obese, above the national rate of 32.1%. 6.9% have diabetes (below the 10.5% national rate). 30.9% have high blood pressure. 7.0% are current smokers (below the 14.0% national rate). 9.2% report binge drinking. 88.7% are physically inactive, above the national average. 5.8% report depression (below the 20.0% national average).
Health Metrics: Blenheim vs U.S. Average (%)
Chronic Conditions
| Obesity | 33.6% |
| 5% above US avg |
| Diabetes | 6.9% |
| High Blood Pressure | 30.9% |
Behaviors & Mental Health
| Smoking | 7.0% |
| 50% below US avg |
| Binge Drinking | 9.2% |
| Physical Inactivity | 88.7% |
| Depression | 5.8% |
Healthcare Access
Food & Exercise
Blenheim enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 63°F in January while summers reach 47°F in July — relatively mild seasonal variation. The area gets 298 sunny days per year, well above the U.S. average of 205 — making it one of the sunnier locations in the country. Annual precipitation totals 29.5 inches (drier than the 38-inch national average). Air quality is rated Moderate with a median AQI of 79 — residents may notice occasional air quality concerns. 65% of days have good air quality. The city sits at an elevation of 30 feet, near sea level.
Temperature
63°F Jan (17°C)
47°F Jul (8°C)
| Annual Average | 55.6°F |
| 3% above US avg |
| January Average | 63°F (17°C) |
| July Average | 47°F (8°C) |
| Sunny Days | 298 days/yr |
Precipitation & Snow
| Annual Rainfall | 29.5 inches |
| 22% below US avg |
| Snowfall | 0.7 inches/yr |
Air Quality
| AQI Median | 79.0 |
| Rating | Moderate |
| Good Days % | 65.3% |
Geography
| Elevation | 30 ft (9 m) |
| Area | 40.1 sq mi (103.9 km²) |
| Population Density | 755/sq mi |
| Coordinates | -41.5160°N, 173.9528°W |
| Timezone | Pacific/Auckland |
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
63°F (17°C) |
3.1 in |
Warmest |
| February |
63°F (17°C) |
2.1 in |
Driest |
| March |
60°F (16°C) |
3.4 in |
|
| April |
55°F (13°C) |
2.8 in |
|
| May |
50°F (10°C) |
3.4 in |
|
| June |
45°F (7°C) |
2.8 in |
Coldest |
| July |
47°F (8°C) |
3.4 in |
|
| August |
46°F (8°C) |
3.7 in |
Wettest |
| September |
50°F (10°C) |
3.0 in |
|
| October |
53°F (12°C) |
3.6 in |
|
| November |
57°F (14°C) |
3.4 in |
|
| December |
60°F (16°C) |
3.3 in |
|
Blenheim has a seasonal temperature swing of 18°F — from 45°F in June to 63°F in January. Total annual precipitation is 38.1 inches, with August being the wettest month (3.7") and February the driest (2.1").
Frequently Asked Questions About Blenheim
What is the population of Blenheim?
Blenheim has a population of 30,300 residents and is located in New Zealand. The population density is 755 people per square mile, spread across 40.1 square miles. The median age of residents is 37.2 years. The population is 50.3% female and 49.7% male.
Is Blenheim expensive to live in?
Blenheim is more affordable than the national average, with a cost of living index of 88.6 — below the baseline of 100.
What is the weather like in Blenheim?
Blenheim enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winter temperatures average 63°F in January, while summers reach an average of 47°F in July. The area receives 298 sunny days per year, well above the national average of 205. Annual rainfall totals 29.5 inches. Air quality is rated Moderate with a median Air Quality Index (AQI) of 79.
How is the job market in Blenheim?
The unemployment rate in Blenheim is 5.1%, somewhat above the national average of 3.6%. Job seekers may face moderate competition.
How are the schools in Blenheim?
35.0% of adults in Blenheim hold a bachelor's degree or higher, above the national average of 33.7%. 99.0% have completed high school.
How healthy is Blenheim?
The obesity rate in Blenheim is 33.6% (above the national rate of 32.1%). 7.0% of adults are smokers. 88.7% are physically inactive. 5.8% of residents report depression.