Zip Code Information
ZIP Code
61103
City
Rockford
State
Illinois
County
Winnebago County
Population
23,512
Density
526.5 /km²
Latitude
42.3463
Longitude
-89.08221
Time Zone
America/Chicago
About Zip Code 61103
Zip Code 61103 is primarily located in Rockford, Illinois. It covers an area in Winnebago County. The population of this area is approximately 23,512.0, with a population density of 526.5 people per square kilometer. This Zip Code falls within the America/Chicago timezone.
Frequently Asked Questions
What city is Zip Code 61103 in? +
Zip Code 61103 is in Rockford, Illinois.
What is the population of Zip Code 61103? +
The population of Zip Code 61103 is 23,512.0.
What county is Zip Code 61103 in? +
It is located in Winnebago County.
What is the timezone for Zip Code 61103? +
The timezone is America/Chicago.