ZIP Codes Box

Winnebago County, Illinois ZIP codes

28ZIP codes
12Cities and towns
285,063People in ZIP areas
608, 779, 815Area codes

Winnebago County is in Illinois and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Winnebago County

ZIP codeCityTypePopulationMedian income
61016Cherry ValleyStandard5,465$84,883
61024DurandStandard2,318$70,750
61063PecatonicaStandard4,011$84,276
61072RocktonStandard11,285$104,938
61073RoscoeStandard20,194$102,064
61077SewardPO Box only97–
61079ShirlandPO Box only210$46,367
61080South BeloitStandard10,955$76,579
61088WinnebagoStandard6,167$98,088
61101RockfordStandard19,318$46,163
61102RockfordStandard15,937$46,599
61103RockfordStandard22,869$51,161
61104RockfordStandard17,222$33,772
61105RockfordPO Box only––
61106RockfordPO Box only––
61107RockfordStandard30,765$78,574
61108RockfordStandard30,355$64,415
61109RockfordStandard26,768$62,973
61110RockfordPO Box only––
61111Loves ParkStandard23,286$61,393
61112RockfordStandard152$40,563
61114RockfordStandard15,325$85,568
61115Machesney ParkStandard22,364$75,363
61125RockfordPO Box only––
61126RockfordPO Box only––
61130Loves ParkPO Box only––
61131Loves ParkPO Box only––
61132Loves ParkPO Box only––

Cities and towns in Winnebago County

Area codes in Winnebago County

Questions

How many ZIP codes are in Winnebago County, IL?
Winnebago County has 28 ZIP codes, 18 of them standard ZIP codes for street addresses.
What cities are in Winnebago County?
Winnebago County ZIP codes cover Rockford, Loves Park, Cherry Valley, Durand, Machesney Park, Pecatonica, Rockton and Roscoe and 4 other places.
What area code is Winnebago County, IL?
Winnebago County uses area codes 608, 779 and 815.
What time zone is Winnebago County in?
Winnebago County is in Central Time.

Other Illinois counties