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31312

Zip code 31312: Guyton, Georgia

Residential delivery areaEffingham CountyEastern Time
Population
25,991
Median household income
$102K
U.S. $81K
Median home value
$296K
U.S. $333K
Median rent
$1,537/mo
U.S. $1,413
Median age
34.4
U.S. 38.9
Land area
175 sq mi
149 people/sq mi

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

About 31312

31312 is a small-town zip code in Guyton, Georgia (Effingham County), covering 175 sq mi of land. About 25,991 people live here, or 149 per square mile. The median resident is 34.4 years old, compared with 38.9 nationally.

The median household earns $101,750 a year, 26% above the national median of $80,734. 6.1% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $295,900, or 2.9 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 88% of occupied homes are lived in by their owners, and renters pay a median of $1,537 a month.

31% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 33.3 minutes each way, and 7% of workers work from home. The most common jobs among working residents are in management; construction and repair; and production and manufacturing.

How 31312 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
34.4
Under 18
31.5%
65 and over
8.9%

Race and ethnicity

  • White71%
  • Black12%
  • Hispanic9%
  • Asian0.9%
  • Native American0.2%
  • Pacific Islander0.2%
  • Other0.9%
  • Multiracial6%
Diversity index
47.4
U.S. 61.4
Foreign-born
3.9%
U.S. 14.1%
Born in state
57.6%

Language spoken at home (households)

English only
91%
Spanish
6%
Other Indo-European
2%
Asian / Pacific
1%
Other
1%

Households

Households
8,313
Average household size
3.1
Family households
84.6%
Married couples
66.1%
Living alone
13.2%
Veterans (of adults)
14.1%
Male / female
49% / 51%

Income and poverty

Household income distribution

<$25k
8%
$25–50k
10%
$50–75k
14%
$75–100k
17%
$100–150k
29%
$150–200k
11%
$200k+
12%

Median household income

31312
$101,750
Effingham Co.
$88,438
Georgia
$77,353
United States
$80,734
Per capita income
$37,946
U.S. $44,673
Poverty rate
6.1%
U.S. 12.5%
Households earning $150K+
22.7%
U.S. 23%
Income inequality (Gini)
0.361
U.S. 0.483

Housing

Median home value

31312
$295,900
Effingham Co.
$276,000
Georgia
$303,300
United States
$332,700

Median gross rent

31312
$1,537
Effingham Co.
$1,147
Georgia
$1,393
United States
$1,413

Types of housing

Single-family
81%
2–4 units
0%
5–19 units
0.7%
20+ units
0%
Mobile home
18%
Boat, RV, van
0.1%
Housing units
8,907
Owner-occupied
87.8%
Vacant
6.7%
Median year built
2005
Median rooms
6.7
Renters paying 30%+ of income
29.3%
Renters paying 50%+ of income
12.5%
Home value to income
2.9× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
82%
Carpooled
9%
Transit
1%
Walked
0.2%
Bicycle
0%
Worked from home
7%
Other
0.7%

Commute time (one way)

<10 min
6%
10–19
10%
20–29
24%
30–44
30%
45–59
19%
60+
11%
Average commute
33.3 min
U.S. 26.4 min
Unemployment
4.4%
U.S. 5.2%
In labor force
70.4%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management
9%
Construction and repair
9%
Production
9%
Business and finance
8%
Education
8%
Sales
8%
Office and admin
8%
Transportation and moving
8%
Healthcare
7%
Cleaning and personal care
6%
Police and fire
4%
Engineering and science
4%
Computer and math
3%
Food service
3%
Legal and social services
2%
Arts, media and sports
1%
Farming, fishing and forestry
0.4%

Industries

Manufacturing
21%
Retail
10%
Education
10%
Transportation, warehousing and utilities
9%
Health care and social assistance
9%
Public administration
7%
Professional and technical services
7%
Construction
7%
Other services
4%
Restaurants and hotels
4%
Finance, insurance and real estate
3%
Admin, support and management
3%
Wholesale
2%
Arts and recreation
2%
Agriculture and mining
0.4%
Information
0.4%
Median earnings per worker
$51,781
U.S. $49,666
Self-employed
8.1%
U.S. 10%
Government workers
17.6%
U.S. 14.5%
Nonprofit workers
5.5%
U.S. 8.8%

Median earnings by type of work

Type of work31312U.S.
Management, business, science and arts$69,205$74,888
Service$24,231$26,804
Sales and office$40,878$40,476
Construction and maintenance$51,625$49,199
Production and transportation$52,804$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
9%
High school
30%
Some college
20%
Associate's
10%
Bachelor's
21%
Graduate
10%
High school graduate or higher
90.7%
Bachelor's degree or higher
30.6%
Graduate or professional degree
9.6%
Households with broadband
91.6%
Cable, fiber or DSL
81.2%
No internet access
6%
Without health insurance
9.3%
Limited-English households
1.3%

Geography

City (USPS)
Guyton
State
Georgia
Center point
32.3187° N, 81.4010° W
Land area
175 sq mi
Water area
0.6 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

Cities and towns within this zip

  • Guyton2% of zip

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

Zip codes near 31312

ZipCityDistanceIncome
31329Springfield8.1 mi$78,483
31307Eden9.8 mi$105,679
31308Ellabell10 mi$73,061
31326Rincon11 mi$83,145
30415Brooklet12 mi$76,895
31318Meldrim13 mi$78,036
31302Bloomingdale14 mi$68,998
31303Clyo14 mi$75,968
31407Port Wentworth15 mi$81,124
30449Oliver16 mi—
31322Pooler17 mi$91,344
30446Newington17 mi$75,521

Zip codes like 31312 elsewhere

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

Questions about 31312

What city is zip code 31312?

31312 is assigned to Guyton, Georgia. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 31312 in?

31312 is in Effingham County, Georgia.

What is the population of 31312?

About 25,991 people live in 31312, according to the Census Bureau's American Community Survey.

What time zone is 31312 in?

31312 is in Eastern Time.

What is the median household income in 31312?

The median household income in 31312 is $101,750.

What zip codes are near 31312?

The closest zip codes to 31312 are 31329, 31307, 31308, 31326, 30415.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 31312, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.