What city is ZIP code 61331?

ZIP code 61331 is in Lee Center, IL (Lee County).

What county is ZIP code 61331 in?

ZIP code 61331 is mostly in Lee County, Illinois.

How many people live in ZIP code 61331?

About 0 people live in the 61331 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 61331

Lee Center, IL, Lee County

Population

Land area

0sq mi

City

Lee Center

ZIP 61331 and nearby ZIP codes

Full map

Local data for ZIP 61331

Counts from official public data

Post Offices1

Environment and hazard risk

ZIP 61331, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: strong wind

Storm events since 1996

471

Countywide, mostly thunderstorm wind

Flood insurance policies

0.6% of homes, county

July high / Jan low

83° / 12°F

Hazards, floods and storm history Check a flood zone

Frequently asked questions

What city is ZIP code 61331?: ZIP code 61331 is in Lee Center, IL (Lee County).
What county is ZIP code 61331 in?: ZIP code 61331 is mostly in Lee County, Illinois.
How many people live in ZIP code 61331?: About 0 people live in the 61331 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.