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ZIP Code 61109

Rockford, Illinois, United States

Standard ZIP Central Time (CT)
26,768
Population
268.3
Per sq mile
Winnebago
County

About ZIP Code 61109

ZIP code 61109 is assigned to Rockford, Winnebago County, Illinois, United States. It falls in the Central Time (CT) zone. The estimated population of this ZIP code area is 26,768 with a density of 268.3 people per square mile.

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Location Details

ZIP Code61109
CityRockford
CountyWinnebago County
StateIllinois
CountryUnited States
TimezoneCentral Time (CT)
Timezone IDAmerica/Chicago
Latitude42.1924
Longitude-89.0539
ZIP TypeStandard ZIP

Post Office

Address5225 HARRISON AVE
CityROCKFORD
StateIL

Nearby ZIP Codes in Illinois

61104
Rockford
61016
Cherry Valley
61108
Rockford
61020
Davis Junction
61112
Rockford
61052
Monroe Center

Frequently Asked Questions

What city is ZIP code 61109 in?

ZIP code 61109 is in Rockford, Winnebago County, Illinois, United States.

What county is ZIP code 61109 in?

ZIP code 61109 is in Winnebago County, Illinois.

What timezone is ZIP code 61109 in?

ZIP code 61109 is in the Central Time (CT) zone (America/Chicago).

What is the population of ZIP code 61109?

The estimated population of ZIP code 61109 is 26,768 people with a density of 268.3 people per square mile.

What state is ZIP code 61109 in?

ZIP code 61109 is in Illinois (IL), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.