641 area code
Get a local phone number in Mason City, IA
Biggest city:
Mason City
State:
Iowa
Major Cities:
Ames, Marshalltown, Mason City, Ottumwa, Grinnell.
Timezone:
Central (GMT -6)
Population:
27,574
Average Income:
$69,760
Zip codes:
50401
50469
Unemployment Rate:
3.20%
Nearby area codes:
319
507
641 area code summary
Area code 641 serves central and south-central Iowa, including cities such as Mason City, Ottumwa, and Oskaloosa. It was created in 2000 from a split with 515 and supports a largely rural region with strong agricultural and manufacturing ties. The local economy includes farming, meat processing, wind energy, and education. While it lacks major urban centers, the area benefits from a close-knit community structure and lower cost of living. Mason City, one of the largest in the region, is known for its music history and architectural heritage. A 641 number reflects regional trust and Midwest values, ideal for small businesses, agricultural services, or healthcare providers rooted in rural Iowa.
Fun fact 💡
Mason City’s Music Man Square honors Meredith Willson since 2002.
🏢First Phone Company:
Qwest (later CenturyLink)
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