ZIP code 61103 — Rockford

Postal code

61103Copy

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

City

Rockford

County

Winnebago FIPS 17201

State

Illinois

Country

United States

Coordinates

42.3010, -89.0833 — precision precise (locality)
View on OpenStreetMap

Population

23,238 (ZCTA, ACS 5-year)

Population density

1,423 / sq mi

Land area

16.3 sq mi (42.3 km²) (ZCTA, ACS 5-year)

Median household income

$47,390

Per-capita income

$29,518

Median age

40.2

Households

10,046

Housing units

11,271

Median home value

$114,800

Median gross rent

$952 / month

Congressional districts

IL-16 (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 codes

815, 779

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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