ZIP code · Chokio · Minnesota · United States

ZIP code 56221 — Chokio

ZIP code 56221 serves Chokio, Minnesota.

Postal code
56221
Single source Value from one source, not cross-checked.
City
Chokio
County
Stevens FIPS 27149
State
Minnesota
Country
United States
Coordinates
45.5524, -96.1733 — precision precise (locality)
View on OpenStreetMap
Population
826 (ZCTA, ACS 5-year)
Population density
6 / sq mi
Land area
140.2 sq mi (363.1 km²) (ZCTA, ACS 5-year)
Median household income
$56,875
Per-capita income
$36,475
Median age
41
Households
394
Housing units
443
Median home value
$115,900
Median gross rent
$763 / month
Congressional district
MN-7 (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
320
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.

Climate — monthly normals

Warmest month Jul (avg high 83°F), coldest Jan (avg low 3°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F232840567079838074594228
Avg low °F3720344758626051382310
Precip in0.80.81.32.33.03.84.23.22.62.31.20.9

NOAA 1991–2020 climate normals from the nearest station: ARTICHOKE LAKE 1 E (11.7 mi) · NOAA NCEI

Places in ZIP 56221

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