21870 Postcode
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Postal code 21870 covers Riihikoski, Southwest Finland. A Finnish postal code is five digits. Statistics Finland publishes census results by postal code area, so every figure below is for this code itself.
- Area
- 21870 Riihikoski (Pöytyä)
- Residents
- 1,839
- Median income
- €26,094
- With a degree
- 23.6%
- Municipality
- Loimaa
Where 21870 is
21870 Riihikoski (Pöytyä), Southwest Finland — the point recorded for this postal code. It marks the centre of the code, not its boundary.
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People
| Residents | 1,839 |
|---|---|
| Men | 909 |
| Women | 930 |
| Average age | 46 |
| Aged under 15 | 17.9% |
| Aged 65 and over | 27% |
| Population density | 25.8 /km² |
Income and education
| Median income | €26,094 |
|---|---|
| Average income | €27,763 |
| With a degree | 23.6% |
Households and housing
| Households | 888 |
|---|---|
| People per household | 2 |
| Floor area per person | 47 |
| Owner-occupied | 75.8% |
| Rented | 22.4% |
| One-person households | 40.8% |
Where this code is
| Area | 21870 Riihikoski (Pöytyä) |
|---|---|
| Municipality | Loimaa |
| Area | 71.30 km² |
Figures from Statistics Finland's Paavo open data, which publishes by postal code area rather than by municipality — so these describe this postal code itself, not the town around it.
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