Oulu Postal Codes
Oulu in Finland has 36 postal codes recorded, running from 90100 to 90800.
216,066 people live in Oulu; local time is Europe/Helsinki.
Where Oulu is
Each of Oulu’s 36 postal codes is marked.
Every postal code in Oulu has its own page. Click any code below for that area's map, its own figures and, where we have it, its nearest weather station and monthly climate chart.
- 90100
- 90101
- 90120
- 90130
- 90140
- 90150
- 90220
- 90230
- 90240
- 90250
- 90310
- 90400
- 90401
- 90410
- 90420
- 90500
- 90501
- 90510
- 90520
- 90530
- 90540
- 90550
- 90560
- 90570
- 90571
- 90580
- 90590
- 90600
- 90601
- 90620
- 90630
- 90650
- 90651
- 90660
- 90670
- 90800
Oulu by postal code
Every one of Oulu's 29 postal codes, ordered on each measure that differs between them. Click any code for that area's own page.
Residents79 – 12,397 · 29 codes
| 1 | 90540 | 12,397 | |
| 2 | 90420 | 10,926 | |
| 3 | 90100 | 10,298 | |
| 4 | 90650 | 10,202 | |
| 5 | 90500 | 9,177 | |
| 6 | 90570 | 8,504 | |
| 7 | 90520 | 8,453 | |
| 8 | 90800 | 8,393 | |
| 9 | 90630 | 8,151 | |
| 10 | 90230 | 7,332 | |
| 11 | 90120 | 7,087 | |
| 12 | 90130 | 6,955 | |
| 13 | 90250 | 6,930 | |
| 14 | 90670 | 6,671 | |
| 15 | 90150 | 6,174 | |
| 16 | 90240 | 6,163 | |
| 17 | 90530 | 6,139 | |
| 18 | 90580 | 4,369 | |
| 19 | 90410 | 4,139 | |
| 20 | 90550 | 3,862 | |
| 21 | 90140 | 3,811 | |
| 22 | 90560 | 2,971 | |
| 23 | 90310 | 2,639 | |
| 24 | 90400 | 1,985 | |
| 25 | 90510 | 1,984 | |
| 26 | 90220 | 987 | |
| 27 | 90660 | 617 | |
| 28 | 90620 | 483 | |
| 29 | 90590 | 79 |
Median income€8,850 – €33,738 · 29 codes
| 1 | 90670 | €33,738 | |
| 2 | 90540 | €32,563 | |
| 3 | 90630 | €30,633 | |
| 4 | 90310 | €30,338 | |
| 5 | 90420 | €30,019 | |
| 6 | 90410 | €29,731 | |
| 7 | 90660 | €29,391 | |
| 8 | 90800 | €28,973 | |
| 9 | 90230 | €28,671 | |
| 10 | 90650 | €28,132 | |
| 11 | 90240 | €27,841 | |
| 12 | 90510 | €27,109 | |
| 13 | 90620 | €26,889 | |
| 14 | 90150 | €25,667 | |
| 15 | 90140 | €25,234 | |
| 16 | 90560 | €24,031 | |
| 17 | 90550 | €23,698 | |
| 18 | 90580 | €23,540 | |
| 19 | 90130 | €23,362 | |
| 20 | 90120 | €22,877 | |
| 21 | 90100 | €22,861 | |
| 22 | 90400 | €22,664 | |
| 23 | 90250 | €22,066 | |
| 24 | 90530 | €21,622 | |
| 25 | 90500 | €21,553 | |
| 26 | 90520 | €21,048 | |
| 27 | 90220 | €18,106 | |
| 28 | 90570 | €18,045 | |
| 29 | 90590 | €8,850 |
With a degree16.7% – 61.6% · 29 codes
| 1 | 90670 | 61.6% | |
| 2 | 90540 | 56.7% | |
| 3 | 90230 | 54.4% | |
| 4 | 90510 | 50.6% | |
| 5 | 90630 | 50.5% | |
| 6 | 90410 | 47.1% | |
| 7 | 90420 | 46.8% | |
| 8 | 90650 | 46.6% | |
| 9 | 90240 | 45.3% | |
| 10 | 90140 | 44.8% | |
| 11 | 90310 | 44.3% | |
| 12 | 90130 | 44% | |
| 13 | 90800 | 43.2% | |
| 14 | 90660 | 41.1% | |
| 15 | 90150 | 40.9% | |
| 16 | 90100 | 39.7% | |
| 17 | 90550 | 39% | |
| 18 | 90560 | 38.4% | |
| 19 | 90570 | 38.3% | |
| 20 | 90530 | 38% | |
| 21 | 90120 | 36.9% | |
| 22 | 90620 | 35.9% | |
| 23 | 90500 | 35.4% | |
| 24 | 90400 | 34.2% | |
| 25 | 90520 | 32.3% | |
| 26 | 90580 | 31.8% | |
| 27 | 90250 | 28.2% | |
| 28 | 90220 | 24.7% | |
| 29 | 90590 | 16.7% |
Men42 – 6,359 · 29 codes
| 1 | 90540 | 6,359 | |
| 2 | 90420 | 5,545 | |
| 3 | 90650 | 5,043 | |
| 4 | 90570 | 4,893 | |
| 5 | 90100 | 4,708 | |
| 6 | 90520 | 4,370 | |
| 7 | 90500 | 4,277 | |
| 8 | 90800 | 4,270 | |
| 9 | 90630 | 4,128 | |
| 10 | 90230 | 3,440 | |
| 11 | 90250 | 3,401 | |
| 12 | 90120 | 3,367 | |
| 13 | 90670 | 3,281 | |
| 14 | 90530 | 3,198 | |
| 15 | 90130 | 3,169 | |
| 16 | 90240 | 3,038 | |
| 17 | 90150 | 3,005 | |
| 18 | 90580 | 2,253 | |
| 19 | 90410 | 2,084 | |
| 20 | 90550 | 1,894 | |
| 21 | 90140 | 1,718 | |
| 22 | 90560 | 1,494 | |
| 23 | 90310 | 1,374 | |
| 24 | 90510 | 981 | |
| 25 | 90400 | 937 | |
| 26 | 90220 | 474 | |
| 27 | 90660 | 322 | |
| 28 | 90620 | 264 | |
| 29 | 90590 | 42 |
Women37 – 6,038 · 29 codes
| 1 | 90540 | 6,038 | |
| 2 | 90100 | 5,590 | |
| 3 | 90420 | 5,381 | |
| 4 | 90650 | 5,159 | |
| 5 | 90500 | 4,900 | |
| 6 | 90800 | 4,123 | |
| 7 | 90520 | 4,083 | |
| 8 | 90630 | 4,023 | |
| 9 | 90230 | 3,892 | |
| 10 | 90130 | 3,786 | |
| 11 | 90120 | 3,720 | |
| 12 | 90570 | 3,611 | |
| 13 | 90250 | 3,529 | |
| 14 | 90670 | 3,390 | |
| 15 | 90150 | 3,169 | |
| 16 | 90240 | 3,125 | |
| 17 | 90530 | 2,941 | |
| 18 | 90580 | 2,116 | |
| 19 | 90140 | 2,093 | |
| 20 | 90410 | 2,055 | |
| 21 | 90550 | 1,968 | |
| 22 | 90560 | 1,477 | |
| 23 | 90310 | 1,265 | |
| 24 | 90400 | 1,048 | |
| 25 | 90510 | 1,003 | |
| 26 | 90220 | 513 | |
| 27 | 90660 | 295 | |
| 28 | 90620 | 219 | |
| 29 | 90590 | 37 |
Average age29 – 47 · 29 codes
| 1 | 90660 | 47 | |
| 2 | 90550 | 46 | |
| 3 | 90140 | 45 | |
| 4 | 90230 | 44 | |
| 5 | 90240 | 44 | |
| 6 | 90500 | 44 | |
| 7 | 90560 | 44 | |
| 8 | 90650 | 44 | |
| 9 | 90120 | 43 | |
| 10 | 90150 | 43 | |
| 11 | 90510 | 43 | |
| 12 | 90580 | 43 | |
| 13 | 90620 | 43 | |
| 14 | 90800 | 43 | |
| 15 | 90100 | 42 | |
| 16 | 90130 | 42 | |
| 17 | 90250 | 42 | |
| 18 | 90530 | 41 | |
| 19 | 90310 | 40 | |
| 20 | 90410 | 40 | |
| 21 | 90630 | 37 | |
| 22 | 90400 | 36 | |
| 23 | 90520 | 36 | |
| 24 | 90220 | 34 | |
| 25 | 90420 | 34 | |
| 26 | 90540 | 34 | |
| 27 | 90570 | 33 | |
| 28 | 90670 | 30 | |
| 29 | 90590 | 29 |
Aged under 151.3% – 32.2% · 29 codes
| 1 | 90670 | 32.2% | |
| 2 | 90540 | 26.8% | |
| 3 | 90420 | 24.8% | |
| 4 | 90630 | 23.9% | |
| 5 | 90310 | 20.7% | |
| 6 | 90410 | 19.7% | |
| 7 | 90620 | 19.7% | |
| 8 | 90800 | 18.8% | |
| 9 | 90660 | 17.7% | |
| 10 | 90650 | 16.8% | |
| 11 | 90240 | 16.2% | |
| 12 | 90580 | 15.3% | |
| 13 | 90230 | 14.6% | |
| 14 | 90560 | 14.3% | |
| 15 | 90150 | 12.8% | |
| 16 | 90510 | 12.3% | |
| 17 | 90250 | 12.1% | |
| 18 | 90550 | 12.1% | |
| 19 | 90570 | 10.5% | |
| 20 | 90140 | 9.4% | |
| 21 | 90520 | 9.4% | |
| 22 | 90130 | 8.3% | |
| 23 | 90500 | 7.5% | |
| 24 | 90220 | 7.3% | |
| 25 | 90530 | 6.8% | |
| 26 | 90120 | 5.5% | |
| 27 | 90100 | 5.1% | |
| 28 | 90400 | 4.3% | |
| 29 | 90590 | 1.3% |
Aged 65 and over0% – 30.5% · 29 codes
| 1 | 90660 | 30.5% | |
| 2 | 90550 | 28.4% | |
| 3 | 90500 | 25.3% | |
| 4 | 90140 | 25.2% | |
| 5 | 90230 | 23.2% | |
| 6 | 90150 | 22.7% | |
| 7 | 90620 | 22.6% | |
| 8 | 90240 | 22.3% | |
| 9 | 90560 | 22.3% | |
| 10 | 90100 | 22.2% | |
| 11 | 90510 | 21.9% | |
| 12 | 90650 | 21.8% | |
| 13 | 90130 | 21.7% | |
| 14 | 90120 | 20.8% | |
| 15 | 90580 | 20.7% | |
| 16 | 90250 | 20.1% | |
| 17 | 90800 | 19.5% | |
| 18 | 90530 | 19.4% | |
| 19 | 90310 | 15.6% | |
| 20 | 90410 | 15.4% | |
| 21 | 90400 | 14.1% | |
| 22 | 90630 | 12% | |
| 23 | 90520 | 11.4% | |
| 24 | 90220 | 9.7% | |
| 25 | 90540 | 8.2% | |
| 26 | 90420 | 8.1% | |
| 27 | 90570 | 7.8% | |
| 28 | 90670 | 5.2% | |
| 29 | 90590 | 0% |
Population density4.3 /km² – 6,142.7 /km² · 29 codes
| 1 | 90100 | 6,142.7 /km² | |
| 2 | 90120 | 5,219.4 /km² | |
| 3 | 90500 | 4,742.5 /km² | |
| 4 | 90130 | 3,152.2 /km² | |
| 5 | 90530 | 2,733.4 /km² | |
| 6 | 90140 | 2,412.8 /km² | |
| 7 | 90520 | 2,273.4 /km² | |
| 8 | 90150 | 2,063.0 /km² | |
| 9 | 90560 | 1,881.0 /km² | |
| 10 | 90250 | 1,867.6 /km² | |
| 11 | 90230 | 1,808.4 /km² | |
| 12 | 90550 | 1,695.0 /km² | |
| 13 | 90570 | 1,490.8 /km² | |
| 14 | 90580 | 1,267.6 /km² | |
| 15 | 90650 | 1,211.7 /km² | |
| 16 | 90420 | 1,129.1 /km² | |
| 17 | 90220 | 1,008.9 /km² | |
| 18 | 90800 | 820.5 /km² | |
| 19 | 90240 | 702.4 /km² | |
| 20 | 90510 | 473.2 /km² | |
| 21 | 90540 | 433.6 /km² | |
| 22 | 90410 | 416.0 /km² | |
| 23 | 90400 | 355.3 /km² | |
| 24 | 90670 | 285.3 /km² | |
| 25 | 90630 | 282.2 /km² | |
| 26 | 90590 | 85.0 /km² | |
| 27 | 90310 | 32.3 /km² | |
| 28 | 90620 | 31.4 /km² | |
| 29 | 90660 | 4.3 /km² |
Average income€10,125 – €36,082 · 29 codes
| 1 | 90670 | €36,082 | |
| 2 | 90660 | €35,097 | |
| 3 | 90540 | €34,705 | |
| 4 | 90310 | €34,581 | |
| 5 | 90230 | €34,352 | |
| 6 | 90410 | €33,620 | |
| 7 | 90650 | €32,725 | |
| 8 | 90420 | €32,603 | |
| 9 | 90630 | €32,425 | |
| 10 | 90800 | €31,805 | |
| 11 | 90510 | €31,229 | |
| 12 | 90240 | €31,160 | |
| 13 | 90140 | €29,627 | |
| 14 | 90620 | €28,819 | |
| 15 | 90100 | €28,306 | |
| 16 | 90150 | €27,559 | |
| 17 | 90550 | €26,298 | |
| 18 | 90560 | €26,294 | |
| 19 | 90130 | €26,205 | |
| 20 | 90400 | €25,533 | |
| 21 | 90580 | €25,498 | |
| 22 | 90120 | €25,013 | |
| 23 | 90500 | €24,656 | |
| 24 | 90520 | €24,299 | |
| 25 | 90530 | €23,949 | |
| 26 | 90250 | €23,776 | |
| 27 | 90570 | €20,472 | |
| 28 | 90220 | €20,243 | |
| 29 | 90590 | €10,125 |
Households59 – 7,192 · 29 codes
| 1 | 90100 | 7,192 | |
| 2 | 90500 | 6,374 | |
| 3 | 90520 | 5,435 | |
| 4 | 90570 | 5,122 | |
| 5 | 90650 | 4,983 | |
| 6 | 90120 | 4,973 | |
| 7 | 90540 | 4,718 | |
| 8 | 90420 | 4,620 | |
| 9 | 90130 | 4,505 | |
| 10 | 90250 | 4,382 | |
| 11 | 90530 | 4,015 | |
| 12 | 90230 | 3,926 | |
| 13 | 90800 | 3,749 | |
| 14 | 90150 | 3,506 | |
| 15 | 90630 | 3,467 | |
| 16 | 90240 | 3,119 | |
| 17 | 90670 | 2,528 | |
| 18 | 90140 | 2,409 | |
| 19 | 90580 | 2,303 | |
| 20 | 90550 | 2,271 | |
| 21 | 90410 | 1,834 | |
| 22 | 90560 | 1,649 | |
| 23 | 90400 | 1,400 | |
| 24 | 90510 | 1,141 | |
| 25 | 90310 | 1,057 | |
| 26 | 90220 | 696 | |
| 27 | 90660 | 271 | |
| 28 | 90620 | 222 | |
| 29 | 90590 | 59 |
People per household1.3 – 2.6 · 29 codes
| 1 | 90540 | 2.6 | |
| 2 | 90670 | 2.6 | |
| 3 | 90310 | 2.5 | |
| 4 | 90410 | 2.3 | |
| 5 | 90420 | 2.3 | |
| 6 | 90630 | 2.3 | |
| 7 | 90660 | 2.3 | |
| 8 | 90620 | 2.2 | |
| 9 | 90800 | 2.2 | |
| 10 | 90240 | 2 | |
| 11 | 90650 | 2 | |
| 12 | 90230 | 1.9 | |
| 13 | 90580 | 1.9 | |
| 14 | 90560 | 1.8 | |
| 15 | 90150 | 1.7 | |
| 16 | 90510 | 1.7 | |
| 17 | 90550 | 1.7 | |
| 18 | 90570 | 1.7 | |
| 19 | 90140 | 1.6 | |
| 20 | 90250 | 1.6 | |
| 21 | 90130 | 1.5 | |
| 22 | 90520 | 1.5 | |
| 23 | 90530 | 1.5 | |
| 24 | 90100 | 1.4 | |
| 25 | 90120 | 1.4 | |
| 26 | 90220 | 1.4 | |
| 27 | 90400 | 1.4 | |
| 28 | 90500 | 1.4 | |
| 29 | 90590 | 1.3 |
Floor area per person21.4 – 54.7 · 29 codes
| 1 | 90660 | 54.7 | |
| 2 | 90310 | 46.3 | |
| 3 | 90620 | 44.7 | |
| 4 | 90800 | 44.2 | |
| 5 | 90650 | 44.1 | |
| 6 | 90240 | 43.9 | |
| 7 | 90550 | 43.9 | |
| 8 | 90580 | 43.7 | |
| 9 | 90410 | 43.1 | |
| 10 | 90230 | 42.7 | |
| 11 | 90560 | 41.5 | |
| 12 | 90630 | 39.4 | |
| 13 | 90150 | 38.7 | |
| 14 | 90540 | 38.7 | |
| 15 | 90510 | 38.3 | |
| 16 | 90100 | 37.8 | |
| 17 | 90530 | 37.7 | |
| 18 | 90500 | 37.5 | |
| 19 | 90140 | 37.2 | |
| 20 | 90250 | 37.2 | |
| 21 | 90120 | 36.9 | |
| 22 | 90420 | 36.8 | |
| 23 | 90130 | 36.1 | |
| 24 | 90520 | 34.7 | |
| 25 | 90670 | 33.6 | |
| 26 | 90400 | 33.1 | |
| 27 | 90570 | 32.7 | |
| 28 | 90220 | 32.5 | |
| 29 | 90590 | 21.4 |
Owner-occupied0% – 94.8% · 29 codes
| 1 | 90660 | 94.8% | |
| 2 | 90620 | 84.2% | |
| 3 | 90310 | 83.8% | |
| 4 | 90540 | 79.6% | |
| 5 | 90670 | 78% | |
| 6 | 90630 | 76.8% | |
| 7 | 90800 | 76.8% | |
| 8 | 90410 | 72.4% | |
| 9 | 90650 | 68.1% | |
| 10 | 90240 | 66.4% | |
| 11 | 90230 | 59.9% | |
| 12 | 90420 | 58.3% | |
| 13 | 90150 | 56.5% | |
| 14 | 90560 | 55.6% | |
| 15 | 90550 | 52.6% | |
| 16 | 90580 | 51.5% | |
| 17 | 90510 | 48.1% | |
| 18 | 90140 | 47.4% | |
| 19 | 90130 | 39.1% | |
| 20 | 90500 | 35.7% | |
| 21 | 90250 | 33.9% | |
| 22 | 90530 | 32.3% | |
| 23 | 90120 | 31.3% | |
| 24 | 90100 | 29.5% | |
| 25 | 90400 | 25.5% | |
| 26 | 90520 | 24.8% | |
| 27 | 90570 | 19.6% | |
| 28 | 90220 | 7.2% | |
| 29 | 90590 | 0% |
Rented4.4% – 100% · 29 codes
| 1 | 90590 | 100% | |
| 2 | 90220 | 92.1% | |
| 3 | 90570 | 79.8% | |
| 4 | 90520 | 74.7% | |
| 5 | 90400 | 74.4% | |
| 6 | 90100 | 69.7% | |
| 7 | 90120 | 68.2% | |
| 8 | 90530 | 67.2% | |
| 9 | 90250 | 65.7% | |
| 10 | 90500 | 63.7% | |
| 11 | 90130 | 60.4% | |
| 12 | 90140 | 51.7% | |
| 13 | 90510 | 51.4% | |
| 14 | 90580 | 47.9% | |
| 15 | 90550 | 47.1% | |
| 16 | 90560 | 44% | |
| 17 | 90150 | 43.1% | |
| 18 | 90420 | 41.5% | |
| 19 | 90230 | 39.5% | |
| 20 | 90240 | 33.2% | |
| 21 | 90650 | 31.4% | |
| 22 | 90410 | 26.6% | |
| 23 | 90630 | 23% | |
| 24 | 90800 | 22.2% | |
| 25 | 90670 | 21.8% | |
| 26 | 90540 | 20.1% | |
| 27 | 90310 | 15.2% | |
| 28 | 90620 | 12.6% | |
| 29 | 90660 | 4.4% |
One-person households24.8% – 73.3% · 29 codes
| 1 | 90220 | 73.3% | |
| 2 | 90590 | 72.9% | |
| 3 | 90120 | 68.8% | |
| 4 | 90500 | 68% | |
| 5 | 90400 | 67.8% | |
| 6 | 90100 | 66.6% | |
| 7 | 90130 | 64.1% | |
| 8 | 90250 | 63.1% | |
| 9 | 90140 | 62.8% | |
| 10 | 90520 | 62.7% | |
| 11 | 90530 | 60.8% | |
| 12 | 90570 | 60.6% | |
| 13 | 90510 | 56% | |
| 14 | 90550 | 55.8% | |
| 15 | 90150 | 52.8% | |
| 16 | 90560 | 50.7% | |
| 17 | 90580 | 49.6% | |
| 18 | 90230 | 47.9% | |
| 19 | 90240 | 41.2% | |
| 20 | 90650 | 41% | |
| 21 | 90420 | 39.7% | |
| 22 | 90620 | 35.1% | |
| 23 | 90630 | 32.2% | |
| 24 | 90410 | 31.1% | |
| 25 | 90800 | 30.7% | |
| 26 | 90540 | 26.3% | |
| 27 | 90660 | 26.2% | |
| 28 | 90310 | 25.9% | |
| 29 | 90670 | 24.8% |
Area0.93 km² – 143.88 km² · 29 codes
| 1 | 90660 | 143.88 km² | |
| 2 | 90310 | 81.66 km² | |
| 3 | 90630 | 28.89 km² | |
| 4 | 90540 | 28.59 km² | |
| 5 | 90670 | 23.39 km² | |
| 6 | 90620 | 15.40 km² | |
| 7 | 90800 | 10.23 km² | |
| 8 | 90410 | 9.95 km² | |
| 9 | 90420 | 9.68 km² | |
| 10 | 90240 | 8.77 km² | |
| 11 | 90650 | 8.42 km² | |
| 12 | 90570 | 5.70 km² | |
| 13 | 90400 | 5.59 km² | |
| 14 | 90510 | 4.19 km² | |
| 15 | 90230 | 4.05 km² | |
| 16 | 90520 | 3.72 km² | |
| 17 | 90250 | 3.71 km² | |
| 18 | 90580 | 3.45 km² | |
| 19 | 90150 | 2.99 km² | |
| 20 | 90550 | 2.28 km² | |
| 21 | 90530 | 2.25 km² | |
| 22 | 90130 | 2.21 km² | |
| 23 | 90500 | 1.94 km² | |
| 24 | 90100 | 1.68 km² | |
| 25 | 90140 | 1.58 km² | |
| 26 | 90560 | 1.58 km² | |
| 27 | 90120 | 1.36 km² | |
| 28 | 90220 | 0.98 km² | |
| 29 | 90590 | 0.93 km² |
Addressing mail to Oulu
[Recipient name]
[Street address]
FI-90100 Oulu
FINLAND
Nearest towns
Measured from Oulu:
Kempele 12 km S · Haukipudas 19 km N · Raahe 62 km SW · Pudasjärvi 84 km NE · Kemi 90 km NW · Keminmaa 98 km NW · Ylivieska 113 km S · Tornio 115 km NW
All Finland postal codes · Other places starting with O
For the code covering one specific street or building in Oulu, use the official finder: support.posti.fi/fi/tyokalut/postinumerohaku.html.