ZipCodeLook
30557

Zip code 30557: Martin, Georgia

Residential delivery areaFranklin CountyEastern Time
Population
4,756
Median household income
$65K
U.S. $81K
Median home value
$186K
U.S. $333K
Median rent
$867/mo
U.S. $1,413
Median age
39.8
U.S. 38.9
Land area
58 sq mi
82 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 30557

30557 is a small-town zip code in Martin, Georgia (Franklin County), covering 58 sq mi of land. About 4,756 people live here, or 82 per square mile. The median resident is 39.8 years old, compared with 38.9 nationally.

The median household earns $64,722 a year, 20% below the national median of $80,734. 14.5% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $185,700, or 2.9 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 82% of occupied homes are lived in by their owners, and renters pay a median of $867 a month.

15% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 27.8 minutes each way, and 9% of workers work from home. The most common jobs among working residents are in construction and repair; office and administrative support; and production and manufacturing.

How 30557 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
39.8
Under 18
17.9%
65 and over
22.2%

Race and ethnicity

  • White82%
  • Black10%
  • Hispanic1%
  • Asian2%
  • Native American0%
  • Pacific Islander0%
  • Other0.2%
  • Multiracial4%
Diversity index
30.9
U.S. 61.4
Foreign-born
2.9%
U.S. 14.1%
Born in state
69.3%

Language spoken at home (households)

English only
96%
Spanish
1%
Other Indo-European
3%
Asian / Pacific
0.2%
Other
0%

Households

Households
1,862
Average household size
2.5
Family households
66.8%
Married couples
49.2%
Living alone
27.7%
Veterans (of adults)
11.1%
Male / female
51% / 49%

Income and poverty

Household income distribution

<$25k
21%
$25–50k
18%
$50–75k
17%
$75–100k
18%
$100–150k
14%
$150–200k
6%
$200k+
5%

Median household income

30557
$64,722
Franklin Co.
$53,046
Georgia
$77,353
United States
$80,734
Per capita income
$38,152
U.S. $44,673
Poverty rate
14.5%
U.S. 12.5%
Households earning $150K+
11.7%
U.S. 23%
Income inequality (Gini)
0.481
U.S. 0.483

Housing

Median home value

30557
$185,700
Franklin Co.
$179,000
Georgia
$303,300
United States
$332,700

Median gross rent

30557
$867
Franklin Co.
$844
Georgia
$1,393
United States
$1,413

Types of housing

Single-family
63%
2–4 units
0.3%
5–19 units
0%
20+ units
0%
Mobile home
37%
Boat, RV, van
0.2%
Housing units
2,553
Owner-occupied
81.8%
Vacant
27.1%
Median year built
1990
Median rooms
5.5
Renters paying 30%+ of income
26.4%
Renters paying 50%+ of income
9.3%
Home value to income
2.9× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
80%
Carpooled
9%
Transit
0.4%
Walked
0.6%
Bicycle
0%
Worked from home
9%
Other
2%

Commute time (one way)

<10 min
13%
10–19
38%
20–29
15%
30–44
13%
45–59
14%
60+
6%
Average commute
27.8 min
U.S. 26.4 min
Unemployment
6.3%
U.S. 5.2%
In labor force
55.5%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Construction and repair
16%
Office and admin
15%
Production
12%
Sales
11%
Transportation and moving
9%
Management
9%
Food service
8%
Healthcare
6%
Computer and math
3%
Cleaning and personal care
3%
Engineering and science
2%
Education
2%
Farming, fishing and forestry
1%
Arts, media and sports
0.9%
Police and fire
0.3%
Business and finance
0.2%
Legal and social services
0.2%

Industries

Manufacturing
21%
Retail
14%
Restaurants and hotels
10%
Construction
10%
Transportation, warehousing and utilities
8%
Other services
7%
Health care and social assistance
7%
Wholesale
4%
Finance, insurance and real estate
4%
Professional and technical services
3%
Education
3%
Admin, support and management
3%
Agriculture and mining
2%
Public administration
2%
Information
1%
Arts and recreation
0.6%
Median earnings per worker
$45,830
U.S. $49,666
Self-employed
10.3%
U.S. 10%
Government workers
8.1%
U.S. 14.5%
Nonprofit workers
3.4%
U.S. 8.8%

Median earnings by type of work

Type of work30557U.S.
Management, business, science and arts$58,793$74,888
Service$18,361$26,804
Sales and office$45,048$40,476
Construction and maintenance$63,750$49,199
Production and transportation$42,159$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
13%
High school
33%
Some college
30%
Associate's
8%
Bachelor's
7%
Graduate
8%
High school graduate or higher
86.7%
Bachelor's degree or higher
15.2%
Graduate or professional degree
7.8%
Households with broadband
85.5%
Cable, fiber or DSL
65.7%
No internet access
11.7%
Without health insurance
17.4%
Limited-English households
1.3%

Geography

City (USPS)
Martin
State
Georgia
Center point
34.4798° N, 83.1849° W
Land area
58 sq mi
Water area
2.6 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

30557 spans 2 counties

Cities and towns within this zip

  • Martin4% of zip
  • Gumlog (unincorporated)4% of zip
  • Avalon3% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 30557

ZipCityDistanceIncome
30538Eastanollee4.7 mi$51,055
30553Lavonia6.3 mi$52,833
30577Toccoa9.8 mi$53,818
30521Carnesville10 mi$54,121
30516Bowersville11 mi$77,818
30520Canon11 mi$56,532
29693Westminster11 mi$54,503
29643Fair Play12 mi$80,517
30598Toccoa Falls13 mi—
30639Franklin Springs14 mi—
30662Royston15 mi$53,487
30563Mount Airy17 mi$84,561

Zip codes like 30557 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 30557

What city is zip code 30557?

30557 is assigned to Martin, Georgia. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 30557 in?

30557 is mostly in Franklin County, but it extends into 1 other county.

What is the population of 30557?

About 4,756 people live in 30557, according to the Census Bureau's American Community Survey.

What time zone is 30557 in?

30557 is in Eastern Time.

What is the median household income in 30557?

The median household income in 30557 is $64,722.

What zip codes are near 30557?

The closest zip codes to 30557 are 30538, 30553, 30577, 30521, 30516.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 30557, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.