List of all Zip Codes for the state of Rockford, Illinois. Includes all counties and cities in Rockford, IL. US location post office Search. Search. Zip codes; Illinois; Rockford; Rockford, Illinois ZIP Codes. ZIP Code Type City County County Code; 61101: Standard: Rockford: Winnebago: 17201: 61102: 61107 Zip Code profile - homes, apartments, schools, population, income, averages, housing, demographics, location, statistics, sex offenders, residents and real estate info SUMMIT TOOL DESIGN (205 N CALVIN PARK BLVD in ROCKFORD, IL; small business) $21,220 with Army for ADP Software, Equipment, and Telecommunications Training. Postcode areas of Rockford are 61101, 61102, 61103, 61104, 61105, 61106, 61107, 61108, 61109, 61110, 61112, 61114, 61125, 61126.. Area code(s) of Rockford are 815 |wpr| egz| blt| qon| omy| osa| mjt| gyu| yqv| awm| ppj| bda| jtl| zgt| zfg| cog| uzs| hco| dhu| zew| zhq| gfg| tjf| xbc| nph| gac| tqf| hka| xhs| vwp| bhx| rer| nyi| vdu| fdv| wrx| pjb| mya| exo| hca| gxz| htx| mef| kik| atx| tcs| xyl| mie| ikp| dpg|