ZIP code · Cass Lake · Minnesota · United States
ZIP code 56633 — Cass Lake
ZIP code 56633 serves Cass Lake, Minnesota.
- Postal code
- 56633Single source Value from one source, not cross-checked.
- City
- Cass Lake
- County
- Cass FIPS 27021
- State
- Minnesota
- Country
- United States
- Coordinates
- 47.3516, -94.6119 — precision precise (locality)
View on OpenStreetMap - Population
- 4,863 (ZCTA, ACS 5-year)
- Population density
- 22 / sq mi
- Land area
- 216.4 sq mi (560.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $62,422
- Per-capita income
- $25,028
- Median age
- 30.4
- Households
- 1,577
- Housing units
- 2,547
- Median home value
- $157,900
- Median gross rent
- $873 / month
- Congressional district
- MN-8 (119th Congress)
- USDA hardiness zone
- 3b (-35 to -30 °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
- 218Telephone 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 56633 with another ZIP · ZIPs within 25 miles · distance from 56633
Map of ZIP code 56633
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Jan (avg low -4°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 18 | 24 | 37 | 51 | 65 | 75 | 79 | 77 | 68 | 52 | 36 | 23 |
| Avg low °F | -4 | -0 | 15 | 29 | 42 | 53 | 58 | 56 | 47 | 34 | 20 | 6 |
| Precip in | 0.8 | 0.7 | 1.2 | 2.0 | 2.9 | 4.1 | 3.7 | 3.1 | 2.9 | 2.8 | 1.3 | 1.0 |
NOAA 1991–2020 climate normals from the nearest station: CASS LAKE (2.3 mi) · NOAA NCEI
Places in ZIP 56633
- 3 schools
- 1 colleges & universities
- 2 hospitals & clinics
- 1 supermarkets
- 4 restaurants & cafés
- 1 bars & pubs
- 3 parks
- 7 playgrounds
- 2 libraries
- 1 post offices
- 2 places of worship
- 1 banks
- 7 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