Zip Code 71770 — Waldo, AR

71770 is a ZIP Code associated with Waldo, AR, located within Columbia. The postal region supports an estimated population of 3,307 residents across Data Pending housing units, with a population density of 8.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.388470, -93.316070)

Data MetricLocal Statistic
Postal / Zip Code71770
Primary CityWaldo
State / ProvinceAR
CountyColumbia
Total Population3,307
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density8.5 people/sq mi
TimezoneAmerica/Chicago

How 71770 Compares

MetricZIP 71770Columbia CountyAR State Average
Population3,30721,5303,049,723
Median IncomeData PendingN/AN/A
Population Density8.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 71827Buckner5.9 mi822N/A
Zip 71752McNeil7.1 mi649N/A
Zip 71864Willisville8.5 mi90N/A
Zip 71860Stamps11.7 mi1,847N/A
Zip 71753Magnolia13.3 mi15,474N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →