Location map: Oostzaan
Municipality · Groot-Amsterdam · North Holland

Oostzaan: population and statistics

Oostzaan has a population of 9,778 (2026) across 11.6 km², or 844 people per km². It ranks 333 of 342 municipalities by population. Its population is growing: +2.9% between 2016 and 2026.

  • 9,778 residents
  • 11.6 km²
  • 844 people/km²
  • 1 m

Key points

Among the 44 municipalities in North Holland, Oostzaan ranks No. 44 by population.

Dwellings with an individual central heating boiler: 95.3% in Oostzaan, compared with an average of 80.6% in North Holland and 82.6% nationally.

Largest business sector: Professional, scientific and technical, with 22.5% of the area's business sites.

A 1 kWp solar panel tilted at 40° generates about 1,039 kWh a year here.

Oostzaan in numbers

Population
9,778
ranked 333 of 342
+2.9%over 10 years
2016–2026
Population density
844people/km²
ranked 111 of 342
Area
11.6km²
ranked 331 of 342
Elevation
1m
ranked 230 of 339
Dwellings with an individual central heating boiler
95.3%
ranked 5 of 341
Housing stock
4,171dwellings
ranked 334 of 342
Business establishments
1,420
ranked 327 of 342
Share of natural land, including forest (excluding water)
52.6%
ranked 14 of 341

Where is Oostzaan?

Population of Oostzaan over time

9,5009,6009,7009,800201620182020202220242026
Population, 2016–2026

Oostzaan had 9,504 residents in 2016 and 9,778 in 2026.

YearPopulation
20219,689
20229,639
20239,720
20249,694
20259,733
20269,778

Did you know?

All indicators for Oostzaan

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

OostzaanNational medianHover over or tap a bar to see what it shows.

Population

IndicatorOostzaanNorth HollandNationalPosition?Rank
Share of residents aged 65 and over (2026)22.8%19.4%23.6%ranked 214 of 342
Share of residents under 15 (2026)15.2%14.5%14.8%ranked 135 of 342
Natural increase per 1,000 inhabitants (2024)2.1 ‰0.7 ‰−1.3 ‰ranked 38 of 342
Net migration per 1,000 inhabitants (domestic and international) (2024)1.5 ‰4.6 ‰6.5 ‰ranked 281 of 342

Housing

IndicatorOostzaanNorth HollandNationalPosition?Rank
Housing stock (2025)4,171 dwellings1,420,0678,274,510ranked 334 of 342
Dwellings built before 1946 (2024)7.1%25.0%13.1%ranked 288 of 338
Dwellings built since 2000 (2024)17.9%20.8%19.9%ranked 208 of 338
Single-family dwellings (2024)82.6%50.2%79.5%ranked 128 of 342
Owner-occupied dwellings (2024)67.3%51.8%66.7%ranked 157 of 342
Housing association dwellings (2024)27.8%30.5%23.7%ranked 93 of 340
Average official property value (WOZ) of dwellings (2026)583,000 €524,447 €438,000 €ranked 23 of 342
New dwellings in the last five years per 1,000 inhabitants (2025)11.3 ‰22.5 ‰17.4 ‰ranked 268 of 341

Energy

IndicatorOostzaanNorth HollandNationalPosition?Rank
Average natural gas use per dwelling (2025)910 m³746 m³900 m³ranked 153 of 342
Average electricity supplied per dwelling (2025)2,820 kWh2,350 kWh2,810 kWhranked 163 of 342
Dwellings without natural gas (2025)3%13%7%ranked 318 of 342
Dwellings with solar power (2025)37%28%46%ranked 267 of 342
Dwellings mainly heated by electricity (2025)8%8%12%ranked 285 of 342
Area of solar parks (2022)0 ha191 ha3,475 haranked 159 of 341
Dwellings with an individual central heating boiler (2022)95.3%80.6%90.3%ranked 5 of 341
Dwellings with district heating (2022)0.0%8.8%0.1%ranked 191 of 341
Average electricity fed back to the grid per dwelling (2025)920 kWh600 kWh1,245 kWhranked 256 of 342
Installed solar panel capacity per inhabitant (2025)1,065 Wp890 Wp1,707 Wpranked 273 of 342
Solar power installations per 1,000 inhabitants (2025)163.9 ‰137.7 ‰222.7 ‰ranked 292 of 342

Economy

IndicatorOostzaanNorth HollandNationalPosition?Rank
Average disposable income per household (2024)71,300 €65,353 €63,450 €ranked 63 of 336
Business establishments (2026)1,420533,1952,612,530ranked 327 of 342
Business establishments per 1,000 inhabitants (2026)145.2 ‰177.2 ‰135.6 ‰ranked 112 of 342

Employment

IndicatorOostzaanNorth HollandNationalPosition?Rank
Unemployment benefits (WW), % of residents 15–65 (2026)1.3%1.7%1.5%ranked 233 of 342
Social assistance (below pension age), % of residents 15–65 (2026)1.6%3.5%2.3%ranked 296 of 342

Transport

IndicatorOostzaanNorth HollandNationalPosition?Rank
Privately owned passenger cars per 1,000 inhabitants (2025)498 ‰385 ‰508 ‰ranked 196 of 342
Average distance to the nearest railway station (2025)5.7 km3.7 km4.6 kmranked 146 of 342

Society

IndicatorOostzaanNorth HollandNationalPosition?Rank
Average household size (2025)2.3 persons2.02.2ranked 55 of 342
Single-person households (2025)30.1%43.0%33.3%ranked 270 of 342
Registered offences per 1,000 inhabitants (2025)47.8 ‰56.3 ‰30.9 ‰ranked 43 of 338
Theft, embezzlement and burglary per 1,000 inhabitants (2025)19.1 ‰27.4 ‰11.7 ‰ranked 50 of 320
Average distance to a large supermarket (2025)0.8 km0.8 km1.0 kmranked 242 of 342

Environment

IndicatorOostzaanNorth HollandNationalPosition?Rank
Household waste per inhabitant (2024)477 kg445 kg468 kgranked 159 of 340
Share of built-up and paved land (excluding water) (2022)23.7%44.6%16.8%ranked 119 of 341
Share of agricultural land (excluding water) (2022)18.5%33.6%58.8%ranked 303 of 341
Share of natural land, including forest (excluding water) (2022)52.6%11.0%11.7%ranked 14 of 341

Health

IndicatorOostzaanNorth HollandNationalPosition?Rank
Average distance to the nearest GP practice (2025)1.0 km0.9 km1.2 kmranked 206 of 342

Education

IndicatorOostzaanNorth HollandNationalPosition?Rank
Residents with a higher professional or university degree (2024)31.8%39.0%28.5%ranked 115 of 341
Average distance to the nearest school (2025)0.6 km0.7 km0.8 kmranked 304 of 342

Oostzaan: indicators over time

Indicators available for several years. Hover over or tap a chart to read the value for each year.

Dwellings with an individual central heating boiler

−1.2 pp

95.3% in 2022, compared with 96.5% in 2017

95.095.596.096.597.0202220212020201920182017
Dwellings with an individual central heating boiler (%), 2017–2022

Dwellings with district heating

0.0 pp

0.0% in 2022, compared with 0.0% in 2017

0.00.51.0202220212020201920182017
Dwellings with district heating (%), 2017–2022

Installed solar panel capacity per inhabitant

+672 Wp+171.0%

1,065 Wp in 2025, compared with 393 Wp in 2019

2505007501,0001,2502025202420232022202120202019
Installed solar panel capacity per inhabitant (Wp), 2019–2025

Solar power installations per 1,000 inhabitants

+107.7 ‰+191.6%

163.9 ‰ in 2025, compared with 56.2 ‰ in 2019

501001502002025202420232022202120202019
Solar power installations per 1,000 inhabitants (‰), 2019–2025

Registered offences per 1,000 inhabitants

+5.0 ‰+11.7%

47.8 ‰ in 2025, compared with 42.8 ‰ in 2019

404550552025202420232022202120202019
Registered offences per 1,000 inhabitants (‰), 2019–2025

Theft, embezzlement and burglary per 1,000 inhabitants

+0.4 ‰+2.1%

19.1 ‰ in 2025, compared with 18.7 ‰ in 2019

14161820222025202420232022202120202019
Theft, embezzlement and burglary per 1,000 inhabitants (‰), 2019–2025

Sunshine and temperatures: Oostzaan

Annual solar output
1,039kWh
for 1 kWp tilted at 40°
Warmest month
18.1°C
July
Coldest month
4.1°C
February
Most productive month
132kWh
May

0100200300−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)
Monthly sunshine (kWh/m²) · Average temperature (°C)
MonthSunshineTemperature
January224.2
February384.1
March826.2
April1309.6
May16013.1
June16716.3
July16318.1
August13517.8
September9415.6
October5412.1
November267.8
December175.2

Business sectors: Oostzaan

Share of each sector in total business sites; “×1.5” means the sector is 1.5 times more common than nationally.

Frequently asked questions

What is the population of Oostzaan?

Oostzaan has 9,778 residents (2026), ranking 333 of 342 municipalities.

How big is Oostzaan?

Oostzaan covers 11.6 km², with a density of 844 people per km².

Is the population of Oostzaan growing?

Between 2016 and 2026, the population of Oostzaan went from 9,504 to 9,778, a change of +2.9%.

Where is Oostzaan?

Oostzaan is in North Holland. It belongs to Groot-Amsterdam (COROP region). Latitude 52.441, longitude 4.879.

Dwellings with an individual central heating boiler: what is the figure for Oostzaan?

In Oostzaan, “Dwellings with an individual central heating boiler” stands at 95.3% (2022), ranking 5 of 341 municipalities; the national median is 90.3%.

Housing stock: what is the figure for Oostzaan?

In Oostzaan, “Housing stock” stands at 4,171 dwellings (2025), ranking 334 of 342 municipalities; the national median is 14,880 dwellings.

How much electricity does a solar panel produce in Oostzaan?

In Oostzaan, a 1 kWp south-facing system tilted at 40° produces about 1,039 kWh a year.

Which municipalities border Oostzaan?

The nearest to Oostzaan are Landsmeer (2.7 km), Wormerland (7.6 km), Zaanstad (7.6 km), Amsterdam (8.2 km), Purmerend (9.2 km).