ZIP Codes Box

Plymouth County, Iowa ZIP codes

9ZIP codes
9Cities and towns
24,612People in ZIP areas
605, 712Area codes

Plymouth 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 Plymouth County

ZIP codeCityTypePopulationMedian income
51001AkronStandard2,342$75,404
51008BrunsvillePO Box only210$45,000
51024HintonStandard2,081$114,219
51028KingsleyStandard2,191$78,000
51031Le MarsStandard12,808$76,525
51038MerrillStandard1,449$95,893
51045OyensPO Box only66$113,750
51050RemsenStandard2,962$92,500
51062WestfieldStandard503–

Cities and towns in Plymouth County

Area codes in Plymouth County

Questions

How many ZIP codes are in Plymouth County, IA?
Plymouth County has 9 ZIP codes, 7 of them standard ZIP codes for street addresses.
What cities are in Plymouth County?
Plymouth County ZIP codes cover Akron, Brunsville, Hinton, Kingsley, Le Mars, Merrill, Oyens and Remsen and 1 other places.
What area code is Plymouth County, IA?
Plymouth County uses area codes 605 and 712.
What time zone is Plymouth County in?
Plymouth County is in Central Time.

Other Iowa counties