ZIP Code 30557 - Martin Georgia

ZIP Code 30557 is located in Martin Georgia. Portions of 30557 are also in Gumlog and Avalon. 30557 is primarily within Franklin County, with some portions in Stephens County. Regionally, it is located in Upstate South Carolina.

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ZIP Code 30557 Quick Stats

ZIP Code NameMartin
Primary CountyFranklin County
ZIP Code TypeStandard
Population (2022)5,107
Area Code(s)706
Current Time

ZIP Code 30557 Map

30557 Demographics

30557 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Georgia based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 30557 is White. The current unemployment level in 30557 is 4.6%.

Population Growth Rate0.00%
Population Density88 People per Square Mile
Total Households1,683
Median Houshold Income (2021)$64,736
Average Adjusted Gross Income (2020)$53,520
Current Unemployment Rate (February 2024)4.6%
Majority Race/EthnictyWhite - 88.10%

30557 Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

30557 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1677.23%
Bachelor Degree24710.7%
High School Diploma85537.03%
No High School Diploma532.3%
GED or Alternate24010.39%
1 or More Years of College45019.49%
Associates Degree24410.57%
Masters Degree361.56%
Professional Degree80.35%
Doctorate Degree90.39%

30557 Geography

Adjacent ZIP Codes
Cities/Towns in 30557
RegionUpstate South Carolina
Metropolitan/Micropolitan Stat AreaToccoa, GA
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area58 Square Miles

30557 Politics

US Congressional Districts in 30557
Georgia State Senate Districts in 30557
Georgia State House of Representatives Districts in 30557

30557 Weather and Climate Data

Plant Hardiness ZoneZone 8a: 10F to 15F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 1 - 10
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion45b - Southern Outer Piedmont

30557 Annual Climate Data

Avg Min Temp (°F)30323946556368676149403349
Avg Max Temp (°F)51566473808689888273635472
Avg Precip (In.)5.514.725.753.864.

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