neighbourhood in Nieuwkoop
Korteraar
680 residents · postal code 2461 · Part of Kern Korteraar, Nieuwkoop
Korteraar is a rural area in Nieuwkoop with 680 residents. On the national yardstick its total score is 10.0. Scores are fairly even, with safety (9.9) as the strongest pillar. Housing sits in the upper segment, with an average property value of €636k versus €422k nationally.
- no. 19 of 13,075 neighbourhoods with a grade
- no. 1 of 28 in Nieuwkoop
How Korteraar scores
Do some of these matter more to you than others?
The figures ⌄Safety
Registered crimes per 1,000 people present per year: residents plus business activity. Figures for small neighbourhoods are smoothed.
In 2025, 4 crimes were recorded here. The figures above are per 1,000 people present (residents + businesses).
Tick = Dutch median
The safest neighbourhoods in Nieuwkoop →The most dangerous neighbourhoods in Nieuwkoop →
The figures ⌄Wealth & income
What the homes are worth, what residents earn and how many homes stand empty. It describes the area, not the people living in it.
Not counted
Part of this score's subject, but not part of the grade.
Tick = Dutch median
The figures ⌄Quiet & nature
How tightly the addresses sit together, how much noise there is, and how much green, trees and water surround it.
Not counted
Part of this score's subject, but not part of the grade.
Not part of the grade: air quality varies mostly between regions, barely between neighbourhoods within one municipality. WHO guideline: 5 µg/m³. Calculated annual mean, RIVM 2024.
Tick = Dutch median
The figures ⌄Families
How practical this area is with children: distance to school and childcare, and how many children already live here.
Tick = Dutch median
Who lives here
The age profile of Korteraar looks much like that of the average Dutch neighbourhood.
Age profile
- 0–1513%
NL median 14%
- 15–259%
NL median 11%
- 25–4519%
NL median 22%
- 45–6533%
NL median 28%
- 65+27%
NL median 22%
Share of residents per age group (CBS, 2025). All five bars share one scale, so their lengths can be compared with each other.
Average household size
2.5 — larger than average
NL median 2.3
Single-person households
15% — far fewer than average
NL median 31%
Households with children
38% — more than average
NL median 35%
Residents per km²
413 — far less densely populated than average
NL median 2,364
Tick = Dutch median. Households with children counts towards Families, population density towards Quiet & nature; the other figures here get no grade.
Frequently asked questions
How is the grade for Korteraar calculated?
Korteraar scores 10.0 as its total score. That grade is a national position: we weigh four equally heavy scores — safety, amenities, wealth & income and quiet & nature — and see where Korteraar lands among every neighbourhood in the Netherlands. So it is not the mean of the four grades, but a place in the queue. All from open data published by CBS and the police.
Is Korteraar a safe neighbourhood?
Korteraar scores 9.9 on safety, based on registered crimes per 1,000 people present (12.8 per year). The national median is around 24.1.
The best and lowest-scoring neighbourhoods of Nieuwkoop
Same total grade, same yardstick — from the top to the bottom of Nieuwkoop.
Lowest grades
More about this area
Nearby neighbourhoods
Aardam Oost
Nieuwkoop
Aardam West
Nieuwkoop
Ter Aar Buitengebied
Nieuwkoop
Noordeinde
Alphen aan den Rijn
Ridderbuurt
Alphen aan den Rijn
Aarlanderveen Dorp
Alphen aan den Rijn