Home > GA > Sumter County > Plains > Zip 31780

Zip Code 31780 — Plains, GA

31780 is a ZIP Code associated with Plains, GA, located within Sumter. The postal region supports an estimated population of 1,767 residents across Data Pending housing units, with a population density of 7.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.028980, -84.390240)

Data MetricLocal Statistic
Postal / Zip Code31780
Primary CityPlains
State / ProvinceGA
CountySumter
Total Population1,767
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density7.5 people/sq mi
TimezoneAmerica/New_York

How 31780 Compares

MetricZIP 31780Sumter CountyGA State Average
Population1,76729,07010,940,417
Median IncomeData PendingN/AN/A
Population Density7.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 31719Americus6.6 mi8,533N/A
Zip 31824Preston8.0 mi1,066N/A
Zip 39877Parrott10.2 mi393N/A
Zip 31787Smithville12.1 mi1,122N/A
Zip 31832Weston14.2 mi67N/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 →