Area code 641

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General Info

Area code 641 is in Iowa (IA). Popular cities using area code 641 are Mason City, Marshalltown, Ottumwa, see full list here

The timezone within area code 641 is (America/Chicago). The current time is 19:40:21

Popular zip codes include 50158(Marshalltown), 52501(Ottumwa), 50401(Mason City), see full list here

Area code 641 Map

Here is the full area code map for state Iowa


Popular Cities

City Name State Population Percent of area code in city Percent of city in area code
Mason City Iowa 28079 0 100
Marshalltown Iowa 27552 0 100
Ottumwa Iowa 25023 0 100
Newton Iowa 15254 0 100
Oskaloosa Iowa 11463 0 100
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Popular Zip Codes

Zip Code Primary City County State Timezone Population Housing Count
50158 Marshalltown Marshall County Iowa America/Chicago 31591 12904
52501 Ottumwa Wapello County Iowa America/Chicago 30220 13599
50401 Mason City Cerro Gordo County Iowa America/Chicago 29837 14147
50208 Newton Jasper County Iowa America/Chicago 20417 9051
52577 Oskaloosa Mahaska County Iowa America/Chicago 15055 6621
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