Clinton County, Iowa ZIP codes

18ZIP codes
15Cities and towns
45,809People in ZIP areas
309, 563, 779Area codes

Clinton County is in Iowa 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 Clinton County

ZIP codeCityTypePopulationMedian income
52037DelmarStandard1,172$90,813
52254Lost NationStandard1,004$64,375
52701AndoverPO Box only124–
52727BryantStandard398$103,188
52729CalamusStandard886$87,500
52730CamancheStandard4,776$64,543
52731CharlotteStandard867$87,727
52732ClintonStandard25,880$61,105
52733ClintonPO Box only––
52734ClintonUnique––
52736ClintonUnique––
52742De WittStandard7,284$97,946
52750Goose LakeStandard654$93,155
52751Grand MoundStandard976$82,143
52757Low MoorPO Box only242$62,500
52771Teeds GroveStandard56–
52774WeltonPO Box only101$71,250
52777WheatlandStandard1,389$60,250

Cities and towns in Clinton County

Area codes in Clinton County

Questions

How many ZIP codes are in Clinton County, IA?
Clinton County has 18 ZIP codes, 12 of them standard ZIP codes for street addresses.
What cities are in Clinton County?
Clinton County ZIP codes cover Clinton, Andover, Bryant, Calamus, Camanche, Charlotte, De Witt and Delmar and 7 other places.
What area code is Clinton County, IA?
Clinton County uses area codes 309, 563, 779 and 815.
What time zone is Clinton County in?
Clinton County is in Central Time.

Other Iowa counties