{ area. codes .tel }

Area Codes in Iowa

Explore area codes connected to ZIP codes in Iowa. Use this page to move between area code lookup, ZIP code coverage, and state-level browsing.

View ZIP codes in Iowa Browse all area codes
State
Iowa
IA
ZIP codes
1,056
Population
3,063,159
712
Iowa
ZIPs 266
Cities 252
Pop. 553,246
641
Iowa
ZIPs 252
Cities 249
Pop. 478,848
515
Iowa
ZIPs 199
Cities 132
Pop. 784,839
319
Iowa
ZIPs 193
Cities 170
Pop. 767,684
563
Iowa
ZIPs 145
Cities 131
Pop. 478,542
309
Iowa
ZIPs 1
Cities 1
Pop. 0

About area codes in Iowa

Area codes in Iowa connect phone numbering geography with ZIP code regions, cities, and local coverage. Use the cards above to open each area code page, then continue to the related ZIP code pages for deeper postal lookup.