U.S. state
Iowa area codes
Iowa has 5 area codes in service in 5 separate areas: some codes split the map, others overlay it. The newest is 563 (since March 25, 2001).
Local time in Iowa
Spam reports from Sep 23 – Oct 22, 2026
2,237 FTC complaints
Consumer reports, not verified by the FTC.
By area code- Codes5
- Code areas5
- Newest563 · 2001
- ComingNone listed
- Time zoneCentral Time
The 5 code areas
Codes in one card share the same territory (overlay). FTC reports from Sep 23 – Oct 22, 2026; runs out: NANPA forecast.
| Codes | Main place | FTC reports | Runs out | Codes |
|---|---|---|---|---|
| Des Moines, IA | 839 | 2042 | 1 | |
| Cedar Rapids, IA | 471 | 2048 | 1 | |
| Sioux City, IA | 322 | 2039 | 1 | |
| Iowa | 311 | 2037 | 1 | |
| Davenport, IA | 294 | 2076 | 1 |
| Code | Main place | Since | Overlay with | Runs out | FTC reports |
|---|---|---|---|---|---|
| 319 | Cedar Rapids, IA | 1947 | — | 2048 | 471 |
| 515 | Des Moines, IA | 1947 | — | 2042 | 839 |
| 563 | Davenport, IA | Mar 25, 2001 | — | 2076 | 294 |
| 641 | Iowa | Jul 9, 2000 | — | 2037 | 311 |
| 712 | Sioux City, IA | 1947 | — | 2039 | 322 |
Source: NANPA NRUF forecast, April 2026 edition.
Consumer reports, not verified by the FTC · source
Source: FTC Do Not Call complaints created Sep 23 – Oct 22, 2026. They are reported by consumers and are not verified by the FTC; caller ID can be spoofed (how we count).
Spam call reports by area code
FTC complaints, Sep 23 – Oct 22, 2026
| Area code | Complaints | |
|---|---|---|
| 515 Des Moines | 839 | |
| 319 Cedar Rapids | 471 | |
| 712 Sioux City | 322 | |
| 641 | 311 | |
| 563 Davenport | 294 |
Consumer reports, not verified by the FTC · source
Source: FTC Do Not Call complaints created Sep 23 – Oct 22, 2026. They are reported by consumers and are not verified by the FTC; caller ID can be spoofed (how we count).
Changes coming
NANPA lists no relief planning or new code for Iowa.
Source: NANPA, NPA database of Oct 24, 2026.