The population is growing slower than in Castricum. Homes cost less than the average in the municipality of Castricum, and registered crime per resident is higher.
3,345 residents,
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Compared with the municipality of Castricum · newest year available
© Kadaster / PDOK, CBS
The average WOZ value in Molendijk is €429,000, 16% lower than in Castricum (€508,000). Between 2021 and 2025 the average WOZ value rose 39%, against a rise of 37% in Castricum. 87% of the homes are owner-occupied, 12 percentage points more than in Castricum (75%).
The average WOZ value rose 39% between 2021 and 2025, to €429,000.
The WOZ value as struck on 1 January of the year before the KWB edition.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
Modelled ownership costs for a typical dwelling here: ~€281 per month (excluding mortgage and energy)
Typical home here, before mortgage and energy
Model estimates, not bills.
For this home, Castricum's OZB, sewage and waste levies rank 39th of 334 gemeenten, cheapest first.
Water board, maintenance and insurance are estimated from national rates and the home's value and size, so they aren't compared.
Source: Municipal levies + CBS 2026
Molendijk has the lowest WOZ value of the 3 buurten in Castricum-Oost.
Average WOZ value from the Netherlands down to this area, and its rank within its own group (e.g. buurten within the same wijk). Provincie is omitted: KWB publishes no province rows to average.
Source: CBS Kerncijfers wijken en buurten (KWB)
Here: €429,000 average WOZ value.
| Value | Dwellings | Aged 65+ | |
|---|---|---|---|
| Molendijk | 429,000 | 1,632 | – |
| Noord-End | 538,000 | 1,021 | – |
| Albert's Hoeve | 471,000 | 1,345 | – |
Each circle is an area: position by average WOZ value, size by dwelling count. The 65-and-over share (pct_65_plus) travels on every point but is not yet drawn as a second axis.
Source: CBS Kerncijfers wijken en buurten (KWB)
The largest category is owner-occupied, at 87% of dwellings.
CBS publishes this as a share of the dwelling stock, not a count.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
64% of the dwelling stock is single-family homes.
CBS publishes this as a share of the dwelling stock, not a count.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
65% of dwellings were built between 1965 and 1974, against 22% in the municipality of Castricum.
Based on 1,632 dwellings with a registered construction year in the BAG (verblijfsobjecten whose pand has no usable bouwjaar, such as 1005 or 9999, are excluded).
Source: Kadaster BAG (bag-light.gpkg) 2026-09-01
In 2025, 33 crimes per 1,000 residents were registered in Molendijk, 18% higher than in Castricum (28). Since 2021 the registered rate per 1,000 residents rose 10%, against a rise of 8% in Castricum. Crimes are counted where they happen, not where the offender lives.
In 2025, Molendijk registered 33 crimes per 1,000 residents, against 28 in the municipality of Castricum.
Crime is counted where it happens and divided by the number of residents, so places with many visitors — city centres, nightlife, stations — score higher.
Source: CBS/Politie geregistreerde misdrijven (47018NED) 2025
In 2025, Molendijk registered 33 crimes per 1,000 residents, against 28 in the municipality of Castricum.
Registered crime, not all crime — CBS/Politie 47018NED. A year without a matching population figure (KWB) is left out.
Source: CBS/Politie geregistreerde misdrijven (47018NED) 2025
The largest category in Molendijk is 'Theft and burglary': 18.2 per 1,000 residents in 2025, against 14.1 in the municipality of Castricum.
Four categories are structurally withheld at buurt level (sex offences, child pornography, child prostitution, other integrity offences); the gap with the published total is shown under 'other'.
Source: CBS/Politie geregistreerde misdrijven (47018NED) 2025
Home burglary 2023-2025: 2.7 per 1,000 dwellings a year on average, against 2.5 in the municipality of Castricum.
Averaged over 3 years (2023-2025) to dampen year-to-year noise at low counts.
Source: CBS/Politie geregistreerde misdrijven (47018NED) 2025
In 2024, police in Molendijk registered 12 traffic accidents, of which 7 with injury and none fatal.
Registered accidents (BRON, Rijkswaterstaat); material-damage-only accidents have not been systematically registered since roughly 2010 and are not comparable between areas. This area shows only accidents with an exactly known location (roughly 80-85% of all registered accidents); the rest is known only at street, intersection or gemeente level. The comparison with the gemeente therefore also uses only the gemeente's exactly-located accidents, which is why that figure is lower than on the gemeente's own page.
Source: BRON — Bestand geRegistreerde Ongevallen Nederland (Rijkswaterstaat) 2024
An estimated 76% of adults in Molendijk rate their own health as good, 1 percentage point less than in Castricum. Fewer adults smoke (10% against 12%), fewer meet the physical activity guideline (54% against 56%) and fewer drink excessively (5% against 6%), but more feel lonely (42% against 40%). Built-up land is the largest land use in Molendijk, covering 91% of the area, against 12% in Castricum. Green space such as parks, sports fields, forest and nature covers 4% of the area, 27 percentage points below the 31% in Castricum.
An estimated 76% of adults rate their own health as good, against 77% in the municipality of Castricum (2024).
An RIVM model estimate (small-area estimation from the 2024 Health Monitor for Adults and Elderly), not a direct tabulation — even a buurt that was not itself surveyed gets an estimate. Figures cover adults aged 18 and over.
Source: RIVM/CBS Gezondheidsmonitor Volwassenen en Ouderen (kleine-gebieden-schatting) 2024
4% of the area is green (parks, sport, nature), against 31% in the municipality of Castricum.
Every share is calculated as a percentage of the TOTAL area (land and water together, peiljaar 2022); water is therefore one of the slices itself, not a separate whole. Green is the sum of recreational terrain (parks, sport fields, allotments, day recreation) and natural terrain (forest, open natural terrain) — agricultural land is not counted as green here.
Source: CBS Bodemgebruik (86211NED) 2022
A primary school lies here at an average road distance of 400 m.
| Distance | Value | |
|---|---|---|
| Large supermarket | 700 m | – |
| GP practice | 600 m | – |
| Primary school | 400 m | – |
| Daycare | 500 m | – |
| Large supermarkets | – | 1.8 |
| GP practices | – | 1.6 |
| Daycares | – | 2.8 |
Average road distance from every address in this buurt to the nearest amenity, and the average count within 1 km — a buurt average, not a distance from one address.
Source: CBS proximity statistics 2025
Molendijk has 3,345 inhabitants (2026), or 5,992 per km² (8.0 times as high as in Castricum). Between 2021 and 2026 the population rose 1%, against a rise of 3% in Castricum. In the 2025 House of Representatives (Tweede Kamer) election, turnout in the municipality of Castricum was 87%, 9 percentage points above the national 78%. Of the parties that are largest nationally, D66 had the highest share there: 21% of the vote, against 17% nationally. Election results exist only per municipality, so these are the municipality's figures.
The population grew 1% between 2021 and 2026, to 3,345.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
With 5,992 residents per km², this buurt is 8.0 times as densely populated as the municipality of Castricum.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
In 2025, 6.0 children were born per 1,000 residents; 10.4 died per 1,000.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
22% of residents are between 25 and 45.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
45% of residents are never married.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
85% of residents have Dutch origin.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
48% of residents have a higher professional (hbo) or university (wo) education.
Source: CBS Kerncijfers wijken en buurten (KWB) 2024
These figures are for the whole municipality of Castricum; there is no result per buurt or wijk. At the general election (Tweede Kamer) of 29 October 2025, 87% of eligible voters in Castricum voted. The largest party was D66 with 21% of the valid votes.
Official election result (Kiesraad), top 8 parties by national vote count plus 'Other'; share of valid votes. A voter may vote at any polling station in their own gemeente; there is therefore no reliable buurt- or wijk-level result. This figure is the whole gemeente's own result.
Source: Kiesraad — Verkiezingsuitslag Tweede Kamer (data.overheid.nl) TK2025
Molendijk has an average of 0.9 cars per household, 18% lower than in Castricum (1.1). 21% of cars run on something other than petrol (diesel, LPG or electricity, hybrids included), 2 percentage points less than in Castricum (23%).
Zakelijke dienstverlening is the largest sector, with 100 establishments.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
21% of passenger cars do not run on petrol (diesel, LPG, electric etc.), against 23% in the municipality of Castricum (2025).
CBS splits passenger cars into 'petrol' and 'other fuel' only. That second category bundles diesel, LPG, electric (including hybrid), hydrogen, alcohol, LNG and CNG together — CBS publishes no separate electric-car count per buurt, wijk or gemeente, so this is not the same as an 'electric share'.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
The share of passenger cars not running on petrol went from 13% to 21% between 2021 and 2025.
See the 'Passenger cars by fuel type' card for what 'other fuel' covers — this is not the share of electric cars.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
In 2025, 1,520 passenger cars and 155 motorcycles were registered here.
At this level CBS publishes only passenger cars and motorcycles, no vans or trucks.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
81% of addresses are residential; the largest other use is retail (3%).
Based on 2,019 verblijfsobjecten in use. An object with several registered uses (e.g. a flat above a shop) is counted under each of them, so the shares can add up to more than 100%.
Source: Kadaster BAG (bag-light.gpkg) 2026-09-01
5,992 residents per km²: 11 times as densely populated as the Dutch average.
The 5 characteristics that differ most from the national average, ranked by log ratio (so a halving and a doubling count as equally different); the shown percentage is the ordinary difference against the Netherlands.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
| Noord-End | 2,425 | €538,000 | 22 |
| Albert's Hoeve | 2,765 | €471,000 | 15 |