Plymouth County, Iowa ZIP Codes

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ZIP Codes in Plymouth County with Associated Cities & Towns

Plymouth County, IA - Standard ZIP Codes
51001 | 51024 | 51027 | 51028 | 51031 | 51035 | 51038 | 51050 | 51062 | 51108 | 51109
Plymouth County, IA - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
51008 | 51045
Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
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Map of Plymouth County, IA ZIP Codes With Actual (Default) City Names

Akron
Brunsville
Hinton
Kingsley
Le Mars
Merrill
Oyens
Remsen
Westfield

NOTE: LARGE COMPLEX ZIP CODE MAPS CAN BE SLOW LOADING!

YES, DISPLAY THE MAP!