Zip Code List
Zip Code - 523 in Iowa

Zip CodeCityCounty
52301 Marengo Iowa County
52302 Marion Linn County
52305 Martelle Jones County
52306 Mechanicsville Cedar County
52307 Middle Iowa County
52308 Millersburg Iowa County
52309 Monmouth Jackson County
52310 Scotch Grove Jones County
52310 Monticello Jones County
52312 Morley Jones County
52313 Mount Auburn Benton County
52314 Mount Vernon Linn County
52315 Newhall Benton County
52316 North English Iowa County
52317 North Liberty Johnson County
52318 Norway Benton County
52319 Oakdale Johnson County
52320 Olin Jones County
52321 Onslow Jones County
52322 Oxford Johnson County
52323 Oxford Junction Jones County
52324 Palo Linn County
52325 Parnell Iowa County
52326 Quasqueton Buchanan County
52327 Riverside Washington County
52328 Robins Linn County
52329 Rowley Buchanan County
52330 Ryan Delaware County
52332 Shellsburg Benton County
52333 Solon Johnson County
52334 South Amana Iowa County
52335 Kinross Keokuk County
52335 South English Keokuk County
52336 Whittier Linn County
52336 Springville Linn County
52337 Stanwood Cedar County
52338 Swisher Johnson County
52339 Tama Tama County
52340 Tiffin Johnson County
52341 Toddville Linn County
52342 Toledo Tama County
52344 Troy Mills Linn County
52345 Urbana Benton County
52346 Van Horne Benton County
52347 Victor Iowa County
52348 Vining Tama County
52349 Vinton Benton County
52350 Viola Linn County
52351 Walford Benton County
52352 Walker Linn County
52353 Washington Washington County
52354 Watkins Benton County
...
Zip CodeCityCounty
52355 Webster Keokuk County
52356 Wellman Washington County
52358 West Branch Cedar County
52359 West Chester Washington County
52361 Williamsburg Iowa County
52362 Hale Jones County
52362 Wyoming Jones County