neighbourhood in Rijswijk (ZH.)
Sion
4,305 residents · postal code 2286 · Part of Wijk 10, Rijswijk (ZH.)
Well-off, but not spacious
Sion scores an overall 10.0, and here that comes from four pillars peaking at once while the fifth clearly lags behind. Quiet & nature gets a 4.7. That is not a matter of feeling: the noise level is above the national median and the built-up area is dense, while greenery in the surroundings sits exactly on the national median. Anyone moving here trades silence for new build.
The second imbalance is in amenities, a 6.7 and the weakest figure on the strong side. The GP and the primary school are around the corner, but the supermarket and certainly the station are further away — and it is precisely those two that weigh heaviest in this pillar. In practice: everything to do with children is close by, the daily shop and the commute are not.
- no. 77 of 13,075 neighbourhoods with a grade
- no. 1 of 28 in Rijswijk (ZH.)
How Sion scores
Do some of these matter more to you than others?
Is Sion a safe neighbourhood?
For 2025, Sion comes out at 9 recorded crimes per 1,000 people present; the national middle is 24. That is low: Sion is among the 20% of Dutch neighbourhoods with the fewest recorded crimes.
The figures ⌄Safety
Registered crimes per 1,000 people present per year: residents plus business activity. Figures for small neighbourhoods are smoothed.
In 2025, 40 crimes were recorded here. The figures above are per 1,000 people present (residents + businesses).
Tick = Dutch median
The safest neighbourhoods in Rijswijk (ZH.) →The most dangerous neighbourhoods in Rijswijk (ZH.) →
The figures ⌄Amenities
Average distance to everyday amenities, compared with the Dutch median.
Tick = Dutch median
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
Sion has strikingly many children under 15: 36%, against 14% in the average Dutch neighbourhood.
Age profile
- 0–1536%
NL median 14%
- 15–256%
NL median 11%
- 25–4536%
NL median 22%
- 45–6517%
NL median 28%
- 65+4%
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
3.2 — far larger than average
NL median 2.3
Single-person households
12% — far fewer than average
NL median 31%
Households with children
70% — far more than average
NL median 35%
Residents per km²
5,550 — far more 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
Is Sion a safe neighbourhood?
For 2025, Sion comes out at 9 recorded crimes per 1,000 people present; the national middle is 24. That is low: Sion is among the 20% of Dutch neighbourhoods with the fewest recorded crimes. The figure is about what the police record, not about the people who live there.
How much crime is there in Sion?
In Sion the police recorded 40 crimes in 2025: theft, burglary, violence and vandalism combined. The comparison figure above (9 per 1,000) is not simply that count divided by the number of residents: we count residents plus workplaces, so a shopping street or station is not unfairly penalised, and for small counts we pull the figure towards the national average — otherwise a single incident would make a small neighbourhood look unsafe.
How is the grade for Sion calculated?
Sion scores 10.0 as its total score. That grade is a national position: we weigh five equally heavy scores — safety, amenities, wealth & income, quiet & nature and families — and see where Sion lands among every neighbourhood in the Netherlands. So it is not the mean of the five grades, but a place in the queue. All from open data published by CBS and the police.
The best and worst neighbourhoods of Rijswijk (ZH.)
Same total grade, same yardstick — from the top to the bottom of Rijswijk (ZH.).
Highest grades
Lowest grades
More about this area
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