Poweshiek County, Iowa ZIP codes
8ZIP codes
8Cities and towns
19,220People in ZIP areas
319, 641Area codes
Poweshiek County is in Iowa and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Poweshiek County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 50112 | Grinnell | Standard | 11,862 | $67,078 |
| 50157 | Malcom | Standard | 473 | $115,000 |
| 50171 | Montezuma | Standard | 2,524 | $65,000 |
| 50242 | Searsboro | Standard | 326 | $67,104 |
| 52211 | Brooklyn | Standard | 2,795 | $73,922 |
| 52221 | Guernsey | Standard | 332 | $86,473 |
| 52222 | Deep River | Standard | 631 | $81,964 |
| 52232 | Hartwick | Standard | 277 | $99,391 |
Cities and towns in Poweshiek County
- Brooklyn 1 ZIP
- Deep River 1 ZIP
- Grinnell 1 ZIP
- Guernsey 1 ZIP
- Hartwick 1 ZIP
- Malcom 1 ZIP
- Montezuma 1 ZIP
- Searsboro 1 ZIP
Area codes in Poweshiek County
Questions
- How many ZIP codes are in Poweshiek County, IA?
- Poweshiek County has 8 ZIP codes.
- What cities are in Poweshiek County?
- Poweshiek County ZIP codes cover Brooklyn, Deep River, Grinnell, Guernsey, Hartwick, Malcom, Montezuma and Searsboro.
- What area code is Poweshiek County, IA?
- Poweshiek County uses area codes 319 and 641.
- What time zone is Poweshiek County in?
- Poweshiek County is in Central Time.
Other Iowa counties
- Adair County
- Adams County
- Allamakee County
- Appanoose County
- Audubon County
- Benton County
- Black Hawk County
- Boone County
- Bremer County
- Buchanan County
- Buena Vista County
- Butler County
- Calhoun County
- Carroll County
- Cass County
- Cedar County
- Cerro Gordo County
- Cherokee County
- Chickasaw County
- Clarke County
- Clay County
- Clayton County
- Clinton County
- Crawford County
- Dallas County
- Davis County
- Decatur County
- Delaware County
- Des Moines County
- Dickinson County
- Dubuque County
- Emmet County
- Fayette County
- Floyd County
- Franklin County
- Fremont County
- Greene County
- Grundy County
- Guthrie County
- Hamilton County
- Hancock County
- Hardin County
- Harrison County
- Henry County
- Howard County
- Humboldt County
- Ida County
- Iowa County
- Jackson County
- Jasper County
- Jefferson County
- Johnson County
- Jones County
- Keokuk County
- Kossuth County
- Lee County
- Linn County
- Louisa County
- Lucas County
- Lyon County
- Madison County
- Mahaska County
- Marion County
- Marshall County
- Mills County
- Mitchell County
- Monona County
- Monroe County
- Montgomery County
- Muscatine County
- O'Brien County
- Osceola County
- Page County
- Palo Alto County
- Plymouth County
- Pocahontas County
- Polk County
- Pottawattamie County
- Ringgold County
- Sac County
- Scott County
- Shelby County
- Sioux County
- Story County
- Tama County
- Taylor County
- Union County
- Van Buren County
- Wapello County
- Warren County
- Washington County
- Wayne County
- Webster County
- Winnebago County
- Winneshiek County
- Woodbury County
- Worth County
- Wright County