ZIP Code 51577

Zip Code: 51577
Type: Standard
Official USPS city name: Walnut
Official USPS State Code: IA
Official State Name: Iowa
ZCTA: TRUE
Population: 1138.0
Density: 5.5
Primary Official County Code: 19155
Primary Official County Name: Pottawattamie
Official County Name: Pottawattamie| Shelby
Official County Code: 19155| 19165
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (12:46 PM Saturday, June 07 2025-06-07 (GMT -0500))
Geo Point: 41.46344, -95.20487