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U.S. ZIP Code 61108
5-digit United States postal code #61108, Rockford, IL
ZIP code 61108 is located in the city (place name) Rockford, сounty Winnebago in the state of Illinois. The population in ZIP code 61108 is 28550 and the population density is 1036.2. ZIP code 61108 refers to сounty Winnebago having сounty FIPS 17201, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17201: 100%. In the area of the ZIP code 61108 valid time zone America/Chicago.
ZIP: 61108
County: Winnebago
Place Name: Rockford
State: Illinois
State Abbreviation: IL
Coordinates: 42° 15' 17.424" N, 89° 0' 14.112" W
Latitude: 42.254840000000
Longitude: -89.003920000000
Population: 28550
Density: 1036.2/km2
Time zone: America/Chicago
County FIPS: 17201
All county weights: 17201: 100%