Home > GA > Dooly County > Unadilla > Zip 31091

Zip Code 31091 — Unadilla, GA

31091 is a ZIP Code associated with Unadilla, GA, located within Dooly. 31091 ranks #2 out of 5 ZIP codes in Dooly County by population (and #430 out of 750 in GA). The area supports an estimated population of 4,204 residents across Data Pending housing units, with a population density of 17.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.236530, -83.699660)

Data MetricLocal Statistic
Postal / Zip Code31091
Primary CityUnadilla
State / ProvinceGA
CountyDooly
Total Population4,204
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density17.6 people/sq mi
TimezoneAmerica/New_York

How 31091 Compares

MetricZIP 31091Dooly CountyGA State Average
Population4,20411,124 (Total)10,940,417 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density17.6 /sq mi----
County Pop Rank#2 of 5----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 31070Pinehurst6.1 mi897N/A
Zip 31025Elko7.4 mi1,387N/A
Zip 31092Vienna11.2 mi5,014N/A
Zip 31036Hawkinsville12.1 mi10,960N/A
Zip 31051Lilly12.2 mi122N/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 →