ZIP Code
ZIP Code 61103
Rockford, Winnebago County, Illinois IL
Population
22,869
Density
540.5/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 61103 is located in Rockford, Winnebago County, Illinois. The area has a population of approximately 22,869 residents with a population density of 540.5 per square mile. It is in the America/Chicago timezone.
Nearby ZIP Codes
61115 (Machesney Park, IL)3 mi61101 (Rockford, IL)3.3 mi61111 (Loves Park, IL)4.1 mi61114 (Rockford, IL)5.4 mi61107 (Rockford, IL)5.9 mi61104 (Rockford, IL)6.5 mi61073 (Roscoe, IL)7.1 mi61108 (Rockford, IL)7.5 mi61072 (Rockton, IL)7.6 mi61102 (Rockford, IL)8.8 mi61112 (Rockford, IL)9 mi61011 (Caledonia, IL)9.2 mi