Location map: Alblasserdam
Municipality · Zuidoost-Zuid-Holland · South Holland

Alblasserdam: population and statistics

Alblasserdam has a population of 20,250 (2026) across 8.8 km², or 2,314 people per km². It ranks 276 of 342 municipalities by population. Its population is growing: +1.5% between 2016 and 2026.

  • 20,250 residents
  • 8.8 km²
  • 2,314 people/km²
  • 0 m

Key points

Among the 50 municipalities in South Holland, Alblasserdam ranks No. 47 by population.

Average distance to the nearest school: 0.5 km in Alblasserdam, compared with an average of 0.7 km in South Holland and 0.8 km nationally.

Net migration per 1,000 inhabitants (domestic and international): −5.9 ‰ in Alblasserdam, compared with an average of 5.3 ‰ in South Holland and 6.0 ‰ nationally.

Largest business sector: Professional, scientific and technical, with 19.3% of the area's business sites.

A 1 kWp solar panel tilted at 40° generates about 1,050 kWh a year here.

Alblasserdam in numbers

Population
20,250
ranked 276 of 342
+1.5%over 10 years
2016–2026
Population density
2,314people/km²
ranked 35 of 342
Area
8.8km²
ranked 338 of 342
Elevation
0m
ranked 250 of 339
Average distance to the nearest school
0.5km
ranked 339 of 342
Net migration per 1,000 inhabitants (domestic and international)
−5.9‰
ranked 339 of 342
New dwellings in the last five years per 1,000 inhabitants
4.0‰
ranked 333 of 341
Dwellings mainly heated by electricity
6%
ranked 318 of 342

Where is Alblasserdam?

Population of Alblasserdam over time

19,80020,00020,20020,400201620182020202220242026
Population, 2016–2026

Alblasserdam had 19,955 residents in 2016 and 20,250 in 2026.

YearPopulation
202120,136
202220,087
202320,356
202420,314
202520,242
202620,250

Did you know?

All indicators for Alblasserdam

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.

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

Population

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Share of residents aged 65 and over (2026)20.9%19.5%23.6%ranked 264 of 342
Share of residents under 15 (2026)18.2%15.5%14.8%ranked 19 of 342
Natural increase per 1,000 inhabitants (2024)2.5 ‰0.8 ‰−1.3 ‰ranked 34 of 342
Net migration per 1,000 inhabitants (domestic and international) (2024)−5.9 ‰5.3 ‰6.5 ‰ranked 339 of 342

Housing

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Housing stock (2025)8,493 dwellings1,773,4598,274,510ranked 280 of 342
Dwellings built before 1946 (2024)9.1%19.8%13.1%ranked 255 of 338
Dwellings built since 2000 (2024)19.5%20.3%19.9%ranked 177 of 338
Single-family dwellings (2024)67.9%49.2%79.5%ranked 269 of 342
Owner-occupied dwellings (2024)62.0%53.3%66.7%ranked 247 of 342
Housing association dwellings (2024)32.5%31.1%23.7%ranked 31 of 340
Average official property value (WOZ) of dwellings (2026)396,000 €431,489 €438,000 €ranked 238 of 342
New dwellings in the last five years per 1,000 inhabitants (2025)4.0 ‰19.0 ‰17.4 ‰ranked 333 of 341

Energy

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Average natural gas use per dwelling (2025)730 m³709 m³900 m³ranked 294 of 342
Average electricity supplied per dwelling (2025)2,560 kWh2,422 kWh2,810 kWhranked 269 of 342
Dwellings without natural gas (2025)4%13%7%ranked 287 of 342
Dwellings with solar power (2025)30%28%46%ranked 309 of 342
Dwellings mainly heated by electricity (2025)6%8%12%ranked 318 of 342
Area of solar parks (2022)0 ha174 ha3,475 haranked 159 of 341
Dwellings with an individual central heating boiler (2022)89.9%78.8%90.3%ranked 181 of 341
Dwellings with district heating (2022)1.2%7.7%0.1%ranked 78 of 341
Average electricity fed back to the grid per dwelling (2025)710 kWh641 kWh1,245 kWhranked 297 of 342
Installed solar panel capacity per inhabitant (2025)1,317 Wp898 Wp1,707 Wpranked 235 of 342
Solar power installations per 1,000 inhabitants (2025)138.6 ‰134.2 ‰222.7 ‰ranked 319 of 342

Economy

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Average disposable income per household (2024)63,100 €62,019 €63,450 €ranked 173 of 336
Business establishments (2026)2,535563,0402,612,530ranked 294 of 342
Business establishments per 1,000 inhabitants (2026)125.2 ‰145.0 ‰135.6 ‰ranked 249 of 342

Employment

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Unemployment benefits (WW), % of residents 15–65 (2026)1.2%1.5%1.5%ranked 265 of 342
Social assistance (below pension age), % of residents 15–65 (2026)3.3%4.1%2.3%ranked 86 of 342

Transport

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Privately owned passenger cars per 1,000 inhabitants (2025)438 ‰400 ‰508 ‰ranked 296 of 342
Average distance to the nearest railway station (2025)8.5 km5.6 km4.6 kmranked 88 of 342

Society

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Average household size (2025)2.4 persons2.12.2ranked 21 of 342
Single-person households (2025)32.8%40.7%33.3%ranked 184 of 342
Registered offences per 1,000 inhabitants (2025)30.8 ‰50.7 ‰30.9 ‰ranked 171 of 338
Theft, embezzlement and burglary per 1,000 inhabitants (2025)8.3 ‰21.4 ‰11.7 ‰ranked 244 of 320
Average distance to a large supermarket (2025)0.7 km0.8 km1.0 kmranked 298 of 342

Environment

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Household waste per inhabitant (2024)449 kg421 kg468 kgranked 213 of 340
Share of built-up and paved land (excluding water) (2022)54.9%52.0%16.8%ranked 30 of 341
Share of agricultural land (excluding water) (2022)25.6%28.5%58.8%ranked 289 of 341
Share of natural land, including forest (excluding water) (2022)10.2%7.6%11.7%ranked 190 of 341

Health

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Average distance to the nearest GP practice (2025)0.9 km0.9 km1.2 kmranked 247 of 342

Education

IndicatorAlblasserdamSouth HollandNationalPosition?Rank
Residents with a higher professional or university degree (2024)22.6%33.2%28.5%ranked 300 of 341
Average distance to the nearest school (2025)0.5 km0.7 km0.8 kmranked 339 of 342

Alblasserdam: 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

+2.6 pp

89.9% in 2022, compared with 87.3% in 2017

8788899091202220212020201920182017
Dwellings with an individual central heating boiler (%), 2017–2022

Dwellings with district heating

+1.1 pp

1.2% in 2022, compared with 0.1% in 2017

0.00.51.01.5202220212020201920182017
Dwellings with district heating (%), 2017–2022

Installed solar panel capacity per inhabitant

+1,146 Wp+670.2%

1,317 Wp in 2025, compared with 171 Wp in 2019

05001,0001,5002025202420232022202120202019
Installed solar panel capacity per inhabitant (Wp), 2019–2025

Solar power installations per 1,000 inhabitants

+105.2 ‰+315.0%

138.6 ‰ in 2025, compared with 33.4 ‰ in 2019

0501001502025202420232022202120202019
Solar power installations per 1,000 inhabitants (‰), 2019–2025

Registered offences per 1,000 inhabitants

+0.1 ‰+0.3%

30.8 ‰ in 2025, compared with 30.7 ‰ in 2019

253035402025202420232022202120202019
Registered offences per 1,000 inhabitants (‰), 2019–2025

Theft, embezzlement and burglary per 1,000 inhabitants

−4.5 ‰−35.2%

8.3 ‰ in 2025, compared with 12.8 ‰ in 2019

681012142025202420232022202120202019
Theft, embezzlement and burglary per 1,000 inhabitants (‰), 2019–2025

Sunshine and temperatures: Alblasserdam

Annual solar output
1,050kWh
for 1 kWp tilted at 40°
Warmest month
18.6°C
July
Coldest month
3.9°C
January
Most productive month
130kWh
May

0100200300−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)
Monthly sunshine (kWh/m²) · Average temperature (°C)
MonthSunshineTemperature
January233.9
February404.1
March846.4
April1329.9
May15913.6
June16816.9
July16218.6
August13817.9
September9815.5
October5712.0
November287.5
December184.8

Business sectors: Alblasserdam

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 Alblasserdam?

Alblasserdam has 20,250 residents (2026), ranking 276 of 342 municipalities.

How big is Alblasserdam?

Alblasserdam covers 8.8 km², with a density of 2,314 people per km².

Is the population of Alblasserdam growing?

Between 2016 and 2026, the population of Alblasserdam went from 19,955 to 20,250, a change of +1.5%.

Where is Alblasserdam?

Alblasserdam is in South Holland. It belongs to Zuidoost-Zuid-Holland (COROP region). Latitude 51.867, longitude 4.667.

Average distance to the nearest school: what is the figure for Alblasserdam?

In Alblasserdam, “Average distance to the nearest school” stands at 0.5 km (2025), ranking 339 of 342 municipalities; the national median is 0.8 km.

Net migration per 1,000 inhabitants (domestic and international): what is the figure for Alblasserdam?

In Alblasserdam, “Net migration per 1,000 inhabitants (domestic and international)” stands at −5.9 ‰ (2024), ranking 339 of 342 municipalities; the national median is 6.5 ‰.

How much electricity does a solar panel produce in Alblasserdam?

In Alblasserdam, a 1 kWp south-facing system tilted at 40° produces about 1,050 kWh a year.

Which municipalities border Alblasserdam?

The nearest to Alblasserdam are Hendrik-Ido-Ambacht (3.1 km), Papendrecht (3.9 km), Ridderkerk (4.6 km), Zwijndrecht (6.0 km), Krimpen aan den IJssel (7.5 km).