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Zip Code 30557 — Martin, GA

30557 is a ZIP Code associated with Martin, GA, located within Franklin. The postal region supports an estimated population of 4,756 residents across Data Pending housing units, with a population density of 31.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (34.481430, -83.184840)

Data MetricLocal Statistic
Postal / Zip Code30557
Primary CityMartin
State / ProvinceGA
CountyFranklin
Total Population4,756
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density31.6 people/sq mi
TimezoneAmerica/New_York

How 30557 Compares

MetricZIP 30557Franklin CountyGA State Average
Population4,75628,07210,940,417
Median IncomeData PendingN/AN/A
Population Density31.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 30538Eastanollee5.0 mi3,081N/A
Zip 30553Lavonia6.1 mi8,557N/A
Zip 30577Toccoa9.5 mi22,964N/A
Zip 30521Carnesville10.3 mi6,773N/A
Zip 30516Bowersville11.1 mi1,837N/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 →