PlainZIP

Washington

Iowa

9

Total ZIPs

25,108

Total Population

ZIP Codes in Washington

ZIP Code City Population Density
52353 Washington 9,173 23
52247 Kalona 5,645 27
52327 Riverside 3,012 14
52356 Wellman 2,656 11
52540 Brighton 1,420 6
52201 Ainsworth 1,267 7
52585 Richland 988 7
52621 Crawfordsville 668 6
52359 West Chester 279 7

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.