Johnston, Iowa
Johnston, Iowa, in Polk County, has ZIP code 50131 and area code 515.
- ZIP code
- 50131
- Area code
- 515
- County
- Polk County
- State
- Iowa
- Time zone
- Central Time
- Coordinates
- 41.6730, -93.7028
ZIP codes in Johnston
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 50131 | Johnston | Polk County | 515 |
Area code for Johnston
- Area code 515
In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Time zone
Johnston is in the Central Time zone.
Towns near Johnston
- Urbandale5.6 km (3.5 mi)
- Saylorville6.4 km (4.0 mi)
- Grimes7.3 km (4.5 mi)
- Windsor Heights7.8 km (4.8 mi)
- Clive8.2 km (5.1 mi)
- Polk City9.2 km (5.7 mi)
- Des Moines10 km (6.2 mi)
- Ankeny10.2 km (6.3 mi)
Local numbers in area code 515
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- (515) 900-7776Boone, IA$89View & buy
- (515) 900-7778Boone, IA$89View & buy
- (515) 997-1717West Des Moines, IA$89View & buy
- (515) 675-7575West Des Moines, IA$99View & buy
- (515) 203-8880Ames, IA$59View & buy
- (515) 220-8838IA$59View & buy
- (515) 220-8858IA$59View & buy
- (515) 220-8868IA$59View & buy
- (515) 272-7789IA$59View & buy
- (515) 297-7765Webster City, IA$59View & buy
- (515) 301-7770Ames, IA$59View & buy
- (515) 335-8880IA$59View & buy
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