ZIP code · Grasston · Minnesota · United States
ZIP code 55030 — Grasston
ZIP code 55030 serves Grasston, Minnesota.
- Postal code
- 55030Single source Value from one source, not cross-checked.
- City
- Grasston
- County
- Pine FIPS 27115
- State
- Minnesota
- Country
- United States
- Coordinates
- 45.8566, -93.0813 — precision precise (locality)
View on OpenStreetMap - Population
- 1,425 (ZCTA, ACS 5-year)
- Population density
- 36 / sq mi
- Land area
- 39.2 sq mi (101.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $76,875
- Per-capita income
- $36,750
- Median age
- 40
- Households
- 530
- Housing units
- 653
- Median home value
- $214,900
- Median gross rent
- $892 / 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
- 320 (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 55030 with another ZIP · ZIPs within 25 miles · distance from 55030
Map of ZIP code 55030
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Jan (avg low -1°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 19 | 25 | 38 | 52 | 65 | 75 | 79 | 77 | 69 | 55 | 39 | 26 |
| Avg low °F | -1 | 3 | 16 | 28 | 40 | 50 | 55 | 52 | 44 | 32 | 21 | 9 |
| Precip in | 0.9 | 0.9 | 1.6 | 2.8 | 3.8 | 4.6 | 4.1 | 4.3 | 3.6 | 3.5 | 1.6 | 1.3 |
NOAA 1991–2020 climate normals from the nearest station: HINCKLEY (10.3 mi) · NOAA NCEI
Places in ZIP 55030
- 2 bars & pubs
- 1 post offices
- 1 places of worship
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