List of 20 Zip Codes in Hancock County, Iowa

On this page, we'll list out the 20 Hancock County, Iowa ZIP codes we have, including the land area and county name of each code.

Iowa is the 26th largest state by total land area, with a land area of 56,273 square miles (145,746 square kilometers) and has a total population of 3,139,508 people as of the most recent U.S. Census survey.

Hancock County makes up approximately 3.18% of the total land area for Iowa and we have 20 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
50423 374,229,000 144 374
50423 374,229,000 144 374
50423 374,229,000 144 374
50430 160,984,000 62 161
50432 1,127,710 0 1
50436 352,541,000 136 353
50436 352,541,000 136 353
50438 342,478,000 132 342
50438 342,478,000 132 342
50438 342,478,000 132 342
50438 342,478,000 132 342
50439 84,616,300 33 85
50447 260,076,000 100 260
50449 94,989,400 37 95
50457 88,503,700 34 89
50480 162,227,000 63 162
50482 74,538,700 29 75
50483 198,210,000 77 198
50483 198,210,000 77 198
50484 113,540,000 44 114

More Counties in Iowa

If you want to search and find zip codes for different counties in Iowa, the list below contains links to each of the 105 Iowa counties we have data for.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

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If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "List of 20 Zip Codes in Hancock County, Iowa". NameCensus.com. Accessed on May 21, 2022. http://namecensus.com/zip-codes/iowa/hancock-county/.

  • "List of 20 Zip Codes in Hancock County, Iowa". NameCensus.com, http://namecensus.com/zip-codes/iowa/hancock-county/. Accessed 21 May, 2022

  • List of 20 Zip Codes in Hancock County, Iowa. NameCensus.com. Retrieved from http://namecensus.com/zip-codes/iowa/hancock-county/.