neighbourhood in Maassluis
Sluispolder Oost
3,360 residents · postal code 3141 · Part of Sluispolder, Maassluis
Everything for children close by, thinner wallets
Slightly fewer offences are reported in total in Sluispolder Oost than in the average Dutch neighbourhood, and still the safety pillar gets no further than a 4.6. The explanation lies in one type: violence here is more than twice the national median, while property crime and vandalism stay below it. Violence weighs the heaviest in that score, and then a favourable total does not help.
The 8.5 for families comes from the other side of the neighbourhood: a third of households have children at home and the primary school is five hundred metres away. What residents give up in return is reach beyond their own streets — the GP is a kilometre and a half away and the nearest station more than eleven.
- no. 8,183 of 13,075 neighbourhoods with a grade
- no. 8 of 18 in Maassluis
How Sluispolder Oost scores
Do some of these matter more to you than others?
Is Sluispolder Oost a safe neighbourhood?
For 2025, Sluispolder Oost comes out at 24 recorded crimes per 1,000 people present; the national middle is 24. That is about the same as in an average Dutch neighbourhood.
The figures ⌄Safety
Registered crimes per 1,000 people present per year: residents plus business activity. Figures for small neighbourhoods are smoothed.
In 2025, 103 crimes were recorded here. The figures above are per 1,000 people present (residents + businesses).
Tick = Dutch median
The safest neighbourhoods in Maassluis →The most dangerous neighbourhoods in Maassluis →
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
Sluispolder Oost has strikingly many residents aged 25 to 45: 29%, against 22% in the average Dutch neighbourhood.
Age profile
- 0–1515%
NL median 14%
- 15–2512%
NL median 11%
- 25–4529%
NL median 22%
- 45–6526%
NL median 28%
- 65+17%
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
2.0 — smaller than average
NL median 2.3
Single-person households
42% — far more than average
NL median 31%
Households with children
33% — around the average
NL median 35%
Residents per km²
6,694 — 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 Sluispolder Oost a safe neighbourhood?
For 2025, Sluispolder Oost comes out at 24 recorded crimes per 1,000 people present; the national middle is 24. That is about the same as in an average Dutch neighbourhood. The figure is about what the police record, not about the people who live there.
How much crime is there in Sluispolder Oost?
In Sluispolder Oost the police recorded 103 crimes in 2025: theft, burglary, violence and vandalism combined. The comparison figure above (24 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 Sluispolder Oost calculated?
Sluispolder Oost scores 5.3 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 Sluispolder Oost 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 Maassluis
Same total grade, same yardstick — from the top to the bottom of Maassluis.
Highest grades
Lowest grades
More about this area
Nearby neighbourhoods
Sluispolder West
Maassluis
Ter Lucht
Midden-Delfland
Zuidbuurt
Maassluis
Binnenstad
Maassluis
Vertobuurt
Maassluis
Bloemenbuurt
Maassluis