Iowa Phone Number Lookup
Iowa has 5 telephone area codes in the North American Numbering Plan (NANP). Browse the directory to see each code's listed primary location, and select a code for available prefix, company, caller-report, and time-zone details.
An area code may serve multiple communities. The primary location shown here is the largest population center matched to that code in our database, not a complete list of every community served.
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Area Codes
| Area Code | Primary Location | Reports |
|---|---|---|
| 319 | Iowa City | 8 reports |
| 515 | Des Moines | 17 reports |
| 563 | Davenport | 7 reports |
| 641 | Mason City | 6 reports |
| 712 | Sioux City | 14 reports |
Report Categories in Iowa
| Category | Reports |
|---|---|
| Unknown Caller | 43 |
| Scam | 7 |
| Telemarketer | 1 |
| Robocall | 1 |
Top 10 Largest Cities in Iowa
| City | Population |
|---|---|
| Des Moines city | 212,086 |
| Cedar Rapids city | 137,935 |
| Davenport city | 100,358 |
| Sioux City city | 86,356 |
| Ankeny city | 77,833 |
| Iowa City city | 76,229 |
| West Des Moines city | 74,224 |
| Ames city | 68,220 |
| Waterloo city | 66,919 |
| Council Bluffs city | 62,680 |
Iowa Area Code Map
Recent Caller Reports in Iowa
Timezone
The listed area codes for Iowa primarily use the Central Timezone.
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If you received a call from an unfamiliar number, a reverse phone lookup may help you find additional information about the caller.
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