ZIP code 61462 — Monmouth

Postal code

61462Copy

Single source Value from one source, not cross-checked.

City

Monmouth

County

Warren FIPS 17187

State

Illinois

Country

United States

Coordinates

40.9107, -90.6448 — precision precise (locality)
View on OpenStreetMap

Population

10,640 (ZCTA, ACS 5-year)

Population density

75 / sq mi

Land area

142.2 sq mi (368.4 km²) (ZCTA, ACS 5-year)

Median household income

$62,190

Per-capita income

$32,271

Median age

37.3

Households

4,184

Housing units

4,800

Median home value

$100,900

Median gross rent

$657 / month

Congressional districts

IL-15 (also IL-17) (119th Congress)

USDA hardiness zone

5b (-15 to -10 °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

309

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.

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