ZIP Code 71770

Zip Code: 71770
Type: Standard
Official USPS city name: Waldo
Official USPS State Code: AR
Official State Name: Arkansas
ZCTA: TRUE
Population: 3441.0
Density: 9.0
Primary Official County Code: 5027
Primary Official County Name: Columbia
Official County Name: Columbia| Nevada
Official County Code: 05027| 05099
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (15:46 PM Thursday, June 19 2025-06-19 (GMT -0500))
Geo Point: 33.38938, -93.31801

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