List of 76 Zip Codes in Polk County, Iowa

On this page, we'll list out the 76 Polk 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.

Polk County makes up approximately 3.16% of the total land area for Iowa and we have 76 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)
50007 13,782,900 5 14
50009 65,155,600 25 65
50009 65,155,600 25 65
50009 65,155,600 25 65
50021 66,701,600 26 67
50021 66,701,600 26 67
50023 57,348,100 22 57
50023 57,348,100 22 57
50035 116,772,000 45 117
50035 116,772,000 45 117
50046 119,244,000 46 119
50046 119,244,000 46 119
50047 150,552,000 58 151
50047 150,552,000 58 151
50047 150,552,000 58 151
50061 80,154,800 31 80
50061 80,154,800 31 80
50061 80,154,800 31 80
50073 67,244,100 26 67
50109 56,668,500 22 57
50109 56,668,500 22 57
50111 71,187,400 27 71
50111 71,187,400 27 71
50111 71,187,400 27 71
50124 54,098,700 21 54
50131 56,477,700 22 56
50131 56,477,700 22 56
50131 56,477,700 22 56
50156 232,316,000 90 232
50156 232,316,000 90 232
50161 210,950,000 81 211
50169 103,076,000 40 103
50226 97,069,600 37 97
50226 97,069,600 37 97
50226 97,069,600 37 97
50237 143,182,000 55 143
50243 1,425,490 1 1
50243 1,425,490 1 1
50244 57,130,200 22 57
50244 57,130,200 22 57
50244 57,130,200 22 57
50265 44,379,900 17 44
50266 42,782,800 17 43
50309 7,348,590 3 7
50310 20,861,400 8 21
50310 20,861,400 8 21
50311 6,511,830 3 7
50312 14,709,300 6 15
50313 46,753,200 18 47
50313 46,753,200 18 47
50313 46,753,200 18 47
50314 6,439,450 2 6
50315 25,951,300 10 26
50316 9,215,180 4 9
50317 59,339,300 23 59
50317 59,339,300 23 59
50319 213,707 0 0
50320 48,336,200 19 48
50321 30,606,500 12 31
50321 30,606,500 12 31
50321 30,606,500 12 31
50322 27,877,200 11 28
50322 27,877,200 11 28
50322 27,877,200 11 28
50322 27,877,200 11 28
50323 19,984,100 8 20
50323 19,984,100 8 20
50324 3,740,280 1 4
50324 3,740,280 1 4
50325 19,913,300 8 20
50325 19,913,300 8 20
50325 19,913,300 8 20
50325 19,913,300 8 20
50327 48,669,500 19 49
50327 48,669,500 19 49
50327 48,669,500 19 49

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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  • "List of 76 Zip Codes in Polk County, Iowa". NameCensus.com. Accessed on May 20, 2022. http://namecensus.com/zip-codes/iowa/polk-county/.

  • "List of 76 Zip Codes in Polk County, Iowa". NameCensus.com, http://namecensus.com/zip-codes/iowa/polk-county/. Accessed 20 May, 2022

  • List of 76 Zip Codes in Polk County, Iowa. NameCensus.com. Retrieved from http://namecensus.com/zip-codes/iowa/polk-county/.