Explore the most up-to-date Polk County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 42 zip codes, Polk County is home to 493,378 residents. The county has a median home value of $232,000 and a median household income of $78,827. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 42 zip codes in Polk County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 50007, 50009, 50021, 50023, 50032, 50035, 50046, 50047, 50061, 50073, 50109, 50111, 50124, 50131, 50156, 50161, 50168, 50169, 50226, 50228, 50237, 50243, 50244, 50265, 50266, 50309, 50310, 50311, 50312, 50313, 50314, 50315, 50316, 50317, 50319, 50320, 50321, 50322, 50323, 50324, 50325, 50327.