ZIP code · Finland · Minnesota · United States
ZIP code 55603 — Finland
ZIP code 55603 serves Finland, Minnesota.
- Postal code
- 55603Single source Value from one source, not cross-checked.
- City
- Finland
- County
- Lake FIPS 27075
- State
- Minnesota
- Country
- United States
- Coordinates
- 47.4197, -91.2096 — precision precise (locality)
View on OpenStreetMap - Population
- 448 (ZCTA, ACS 5-year)
- Population density
- 1 / sq mi
- Land area
- 308.2 sq mi (798.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $62,813
- Per-capita income
- $37,350
- Median age
- 55.8
- Households
- 248
- Housing units
- 442
- Median home value
- $195,800
- Median gross rent
- $696 / month
- Congressional district
- MN-8 (119th Congress)
- USDA hardiness zone
- 4a (-30 to -25 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 218 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 55603 with another ZIP · ZIPs within 25 miles · distance from 55603
Map of ZIP code 55603
Climate — monthly normals
Warmest month Jul (avg high 76°F), coldest Jan (avg low 1°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 19 | 24 | 35 | 46 | 60 | 70 | 76 | 74 | 65 | 51 | 36 | 24 |
| Avg low °F | 1 | 3 | 15 | 28 | 40 | 49 | 55 | 54 | 46 | 34 | 21 | 9 |
| Precip in | 1.3 | 1.2 | 1.7 | 2.7 | 3.5 | 4.0 | 3.3 | 3.3 | 3.3 | 3.5 | 2.7 | 2.0 |
NOAA 1991–2020 climate normals from the nearest station: WOLF RIDGE ELC (2.1 mi) · NOAA NCEI
Places in ZIP 55603
- 1 supermarkets
- 2 restaurants & cafés
- 4 bars & pubs
- 1 playgrounds
- 1 gyms & sports centres
- 1 post offices
- 1 places of worship
- 2 gas stations
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page