ZIP code · Adams · Minnesota · United States
ZIP code 55909 — Adams
ZIP code 55909 serves Adams, Minnesota.
- Postal code
- 55909Single source Value from one source, not cross-checked.
- City
- Adams
- County
- Mower FIPS 27099
- State
- Minnesota
- Country
- United States
- Coordinates
- 43.5591, -92.7305 — precision precise (locality)
View on OpenStreetMap - Population
- 1,393 (ZCTA, ACS 5-year)
- Population density
- 26 / sq mi
- Land area
- 52.6 sq mi (136.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $93,750
- Per-capita income
- $47,440
- Median age
- 48
- Households
- 543
- Housing units
- 628
- Median home value
- $205,800
- Median gross rent
- $597 / month
- Congressional district
- MN-1 (119th Congress)
- USDA hardiness zone
- 4b (-25 to -20 °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
- 507Telephone 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 55909 with another ZIP · ZIPs within 25 miles · distance from 55909
Map of ZIP code 55909
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Jan (avg low 5°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 21 | 25 | 38 | 54 | 66 | 76 | 79 | 77 | 71 | 57 | 41 | 27 |
| Avg low °F | 5 | 8 | 20 | 32 | 44 | 56 | 59 | 56 | 48 | 35 | 23 | 12 |
| Precip in | 1.0 | 0.9 | 1.9 | 3.9 | 5.1 | 5.7 | 4.7 | 4.2 | 4.1 | 3.0 | 1.8 | 1.3 |
NOAA 1991–2020 climate normals from the nearest station: GRAND MEADOW (13.0 mi) · NOAA NCEI
Places in ZIP 55909
- 1 schools
- 2 parks
- 1 playgrounds
- 1 post offices
- 2 places of worship
- 1 gas 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