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The population is growing faster than in Valkenburg aan de Geul. Homes cost more than the average in the municipality of Valkenburg aan de Geul, and registered crime per resident is lower.
310 residents,
Get a full report on value, costs, energy and surroundings.
Compared with the municipality of Valkenburg aan de Geul · newest year available
© Kadaster / PDOK, CBS
The average WOZ value in IJzeren is €461,000, 34% higher than in Valkenburg aan de Geul (€343,000). Between 2021 and 2025 the average WOZ value rose 30%, against a rise of 34% in Valkenburg aan de Geul. 93% of the homes are owner-occupied, 33 percentage points more than in Valkenburg aan de Geul (60%).
The average WOZ value rose 30% between 2021 and 2025, to €461,000.
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: ~€427 per month (excluding mortgage and energy)
Typical home here, before mortgage and energy
Model estimates, not bills.
For this home, Valkenburg aan de Geul's OZB, sewage and waste levies rank 278th 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
IJzeren has the highest WOZ value of the 2 buurten in : Sibbe - IJzeren.
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: €461,000 average WOZ value.
| Value | Dwellings | Aged 65+ | |
|---|---|---|---|
| IJzeren | 461,000 | 121 | – |
| Sibbe | 344,000 | 473 | – |
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 93% of dwellings.
CBS publishes this as a share of the dwelling stock, not a count.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
97% 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
35% of dwellings were built before 1945, against 23% in the municipality of Valkenburg aan de Geul.
Based on 121 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, 13 crimes per 1,000 residents were registered in IJzeren, 68% lower than in Valkenburg aan de Geul (41). Since 2021 the registered rate per 1,000 residents fell 50%, against a fall of 5% in Valkenburg aan de Geul. Crimes are counted where they happen, not where the offender lives.
In 2025, IJzeren registered 13 crimes per 1,000 residents, against 41 in the municipality of Valkenburg aan de Geul.
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, IJzeren registered 13 crimes per 1,000 residents, against 41 in the municipality of Valkenburg aan de Geul.
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 IJzeren is 'Theft and burglary': 6.7 per 1,000 residents in 2025, against 20.0 in the municipality of Valkenburg aan de Geul.
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
In 2023, police in IJzeren registered 1 traffic accidents, of which 1 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) 2023
An estimated 76% of adults in IJzeren rate their own health as good, 7 percentage points more than in Valkenburg aan de Geul. Fewer adults report anxiety or depression (39% against 45%), fewer feel lonely (42% against 47%) and fewer smoke (10% against 14%), but more meet the physical activity guideline (47% against 42%). Agricultural land is the largest land use in IJzeren, covering 92% of the area, against 58% in Valkenburg aan de Geul. Green space such as parks, sports fields, forest and nature covers 1% of the area, 26 percentage points below the 27% in Valkenburg aan de Geul.
An estimated 76% of adults rate their own health as good, against 69% in the municipality of Valkenburg aan de Geul (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
1% of the area is green (parks, sport, nature), against 27% in the municipality of Valkenburg aan de Geul.
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 800 m.
| Distance | Value | |
|---|---|---|
| Large supermarket | 2,400 m | – |
| GP practice | 2,200 m | – |
| Primary school | 800 m | – |
| Daycare | 800 m | – |
| Large supermarkets | – | 0 |
| GP practices | – | 0 |
| Daycares | – | 0.9 |
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
IJzeren has 310 inhabitants (2026), or 175 per km² (61% lower than in Valkenburg aan de Geul). Between 2021 and 2026 the population rose 3%, against a rise of 1% in Valkenburg aan de Geul. In the 2025 House of Representatives (Tweede Kamer) election, turnout in the municipality of Valkenburg aan de Geul was 81%, 3 percentage points above the national 78%. Of the parties that are largest nationally, PVV (Partij voor de Vrijheid) had the highest share there: 22% of the vote, against 17% nationally. Election results exist only per municipality, so these are the municipality's figures.
The population grew 3% between 2021 and 2026, to 310.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
With 175 residents per km², this buurt is 61% less densely populated than the municipality of Valkenburg aan de Geul.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
In 2025, almost no children were born; almost no one died.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
32% of residents are between 45 and 65.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
52% of residents are married.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
87% of residents have Dutch origin.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
These figures are for the whole municipality of Valkenburg aan de Geul; there is no result per buurt or wijk. At the general election (Tweede Kamer) of 29 October 2025, 81% of eligible voters in Valkenburg aan de Geul voted. The largest party was PVV (Partij voor de Vrijheid) with 22% 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
IJzeren has an average of 1.6 cars per household, 33% higher than in Valkenburg aan de Geul (1.2). 16% of cars run on something other than petrol (diesel, LPG or electricity, hybrids included), 2 percentage points less than in Valkenburg aan de Geul (18%).
Nijverheid en energie is the largest sector, with 10 establishments.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
16% of passenger cars do not run on petrol (diesel, LPG, electric etc.), against 18% in the municipality of Valkenburg aan de Geul (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 11% to 16% 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, 190 passenger cars and 20 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
90% of addresses are residential; the largest other use is lodging (6%).
Based on 134 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
1% social housing, against 28% nationally.
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) 2025
| Sibbe | 995 | €344,000 | 21 |
| Vilterveld | 0 | – | – |