What city is ZIP code 56658?

ZIP code 56658 is in Big Falls, MN (Koochiching County).

What county is ZIP code 56658 in?

ZIP code 56658 is mostly in Koochiching County, Minnesota.

How many people live in ZIP code 56658?

About 0 people live in the 56658 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 56658

Big Falls, MN, Koochiching County

Population

Land area

5.5sq mi

City

Big Falls

ZIP 56658 and nearby ZIP codes

Full map

Environment and hazard risk

ZIP 56658, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: cold wave

Storm events since 1996

354

Countywide, mostly hail

Flood insurance policies

0.3% of homes, county

July high / Jan low

77° / -5°F

27.3 inches of rain a year

Hazards, floods and storm history Check a flood zone

Frequently asked questions

What city is ZIP code 56658?: ZIP code 56658 is in Big Falls, MN (Koochiching County).
What county is ZIP code 56658 in?: ZIP code 56658 is mostly in Koochiching County, Minnesota.
How many people live in ZIP code 56658?: About 0 people live in the 56658 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.