31329 ZIP Code — Springfield, GA
Effingham County, Georgia
ZIP code 31329 is located in Springfield, Georgia, within Effingham County. It covers approximately 92.34 square miles and serves a population of 9,295 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 912.
About ZIP code 31329
The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $198,900. Owner-occupancy sits near the national average at 72%.
The gap between median ($62,051) and mean household income suggests income inequality — a small number of higher earners pull the average up.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 26 minutes is near the national average.
Educational attainment is near the national average, with 22% of residents holding a bachelor's degree or higher.
9,295
population
92.34
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
31329 ZIP code map
Cities in ZIP code 31329
Below are the cities the US Postal Service accepts for ZIP code 31329. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Springfield | Acceptable |
| Springfield | Preferred |
Nearby ZIP codes
31303 Clyo (5.9 mi)
31312 Guyton (7 mi)
31326 Rincon (12.2 mi)
29943 Tillman (13.2 mi)
30446 Newington (13.6 mi)
29922 Garnett (14.6 mi)
30415 Brooklet (16.4 mi)
29934 Pineland (16.5 mi)
29918 Estill (19.1 mi)
31407 Port Wentworth (19.3 mi)
31308 Ellabell (19.8 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 9,295 |
| Population density | 101 / sq mi |
| State FIPS | 13 |
| County FIPS | 103 |
| Geography | |
|---|---|
| Land area | 92.34 sq mi |
| Water area | 0.20 sq mi |
| Latitude | 32.4327 |
| Longitude | -81.3455 |
| Timezone | Eastern (ET) |
| Area code | 912 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 43.9% | 34.1% | 41.5% |
| $50k – $100k | 37.2% | 36.2% | 30.3% |
| $100k – $200k | 15.4% | 25.0% | 21.2% |
| Over $200k | 3.6% | 4.7% | 7.1% |
Demographics & statistics
9,295
Population
101
People per sq mi
34.7
Median age
$62,051
Median household income
$38,995
Per capita income
$198,900
Median home value
$1,089
Median monthly rent
71.5%
Home ownership
8.3%
Poverty rate
2.2%
Unemployment
2,605
Housing units
22.3%
Bachelor's or higher
Age distribution
Male
Female
267
Under 5
287
366
5–9
394
295
10–14
318
312
15–19
335
394
20–24
424
632
25–34
680
596
35–44
641
516
45–54
556
277
55–59
299
324
60–64
349
208
65–74
224
248
75–84
266
42
85+
45
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 2,267 | 24.4% |
| 18 and over | 7,028 | 75.6% |
| 65 and over | 1,033 | 11.1% |
| Median age | 34.7 years | |
Race & ethnicity
White
70.3%
Black or African American
26.1%
Two or more races
1.8%
Hispanic or Latino
1%
Other race
0.4%
American Indian / Alaska Native
0.2%
Asian
0.1%
| Group | Count | % |
|---|---|---|
| White | 6,600 | 70.3% |
| Black or African American | 2,451 | 26.1% |
| Two or more races | 173 | 1.8% |
| Hispanic or Latino | 93 | 1% |
| Other race | 42 | 0.4% |
| American Indian / Alaska Native | 20 | 0.2% |
| Asian | 9 | 0.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 43.9% | 34.1% | 41.5% |
| $50k – $100k | 37.2% | 36.2% | 30.3% |
| $100k – $200k | 15.4% | 25.0% | 21.2% |
| Over $200k | 3.6% | 4.7% | 7.1% |
Under $10k
4.8%
$10k–$15k
3.4%
$15k–$25k
4.9%
$25k–$35k
15.1%
$35k–$50k
10.8%
$50k–$75k
21.5%
$75k–$100k
9.5%
$100k–$150k
15.5%
$150k–$200k
8.9%
$200k+
5.5%
| Range | % of households |
|---|---|
| Under $10k | 4.8% |
| $10k–$15k | 3.4% |
| $15k–$25k | 4.9% |
| $25k–$35k | 15.1% |
| $35k–$50k | 10.8% |
| $50k–$75k | 21.5% |
| $75k–$100k | 9.5% |
| $100k–$150k | 15.5% |
| $150k–$200k | 8.9% |
| $200k+ | 5.5% |
| Median income | $62,051 |
Housing
Home values
Under $50k
6.6%
$50k–$100k
10.7%
$100k–$150k
18.5%
$150k–$200k
14.4%
$200k–$300k
31.1%
$300k–$500k
14.5%
$500k–$1M
3.7%
$1M+
0.5%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $198,900 |
| Median rent / month | $1,089 |
| Owner occupied | 71.5% |
| Renter occupied | 28.5% |
| Vacant | 8.6% |
| Single-family detached | 68.6% |
| Large apartment buildings | 1.1% |
| Mobile homes | 25.3% |
| Median rooms | 6.3 |
| Avg household size (owned) | 2.96 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.3% |
| 2010–2019 | 15.4% |
| 2000–2009 | 29.6% |
| 1990–1999 | 17.8% |
| 1980–1989 | 13.7% |
| 1970–1979 | 8.4% |
| 1960–1969 | 5.1% |
| 1950–1959 | 3.1% |
| 1940–1949 | 2.5% |
| 1939 or earlier | 4.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.9% |
| 2 bedrooms | 16.5% |
| 3 bedrooms | 60.8% |
| 4 bedrooms | 16.6% |
| 5+ bedrooms | 5.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.4% |
| 1 vehicle | 23.8% |
| 2 vehicles | 47.4% |
| 3 or more | 26.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 6.1% |
| Electricity | 92.0% |
| Propane / LP gas | 1.6% |
| No fuel used | 0.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 1,673 | 52.0% |
| Cohabiting couple | 41 | 1.3% |
| Male householder, no spouse | 517 | 16.1% |
| Female householder, no spouse | 987 | 30.7% |
| Households with children under 18 | 965 | 30.0% |
| Households with seniors (65+) | 648 | 20.1% |
| Average household size | 2.79 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 33.8% | 36.7% |
| Married | 55.2% | 45.8% |
| Separated | 1.2% | 0.7% |
| Widowed | 2.1% | 6.4% |
| Divorced | 7.7% | 10.4% |
Education
Less than 9th grade
1.5%
Some HS, no diploma
6.8%
HS graduate
41.3%
Some college, no degree
19.9%
Associate's degree
8.1%
Bachelor's degree
15.1%
Graduate / professional
7.3%
| Metric | % |
|---|---|
| HS diploma or higher | 91.6% |
| Bachelor's or higher | 22.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 201 | 9.4% |
| Kindergarten | 44 | 2.0% |
| Elementary school | 1,140 | 53.1% |
| High school | 436 | 20.3% |
| College / grad school | 326 | 15.2% |
Employment
Industry of employment
Education & healthcare
25.3%
Retail trade
13.5%
Manufacturing
11.3%
Transportation & utilities
9.3%
Construction
8.8%
Public administration
6.7%
Professional & management
6.0%
Finance & real estate
5.6%
Other services
5.5%
Wholesale trade
2.9%
Agriculture & mining
2.7%
Arts, food & hospitality
1.8%
Information
0.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 29.5% |
| Service | 14.5% |
| Sales & office | 24.2% |
| Natural resources & construction | 10.3% |
| Production & transportation | 21.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 82.1% |
| Government | 11.9% |
| Self-employed | 6.0% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 89.4% |
| Carpool | 5.2% |
| Public transit | 0.1% |
| Walk | 0.3% |
| Work from home | 4.2% |
| Other means | 0.8% |
| Avg commute (minutes) | 25.9 |
Poverty
All people
8.3%
Under 18 years
9.3%
18 and over
8.0%
Married-couple families
2.3%
Female-led households
10.7%
Income support
| Source | % of households |
|---|---|
| Social Security | 24.9% |
| Retirement income | 17.0% |
| Supplemental Security | 5.2% |
| Cash public assistance | 0.4% |
| Food stamps / SNAP | 5.2% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 38.1% |
| High blood pressure | 33.8% |
| High cholesterol | 31.2% |
| Diabetes | 10.7% |
| Heart disease | 6.1% |
| Stroke | 3.0% |
| Asthma | 9.8% |
| Arthritis | 24.2% |
| Kidney disease | 2.7% |
| Pulmonary disease | 6.7% |
| Cancer | 5.6% |
| Behavior / access | % |
|---|---|
| Smoking | 20.0% |
| Binge drinking | 17.0% |
| No physical activity | 27.0% |
| Less than 7 hrs sleep | 36.8% |
| Depression | 20.8% |
| Fair or poor health | 15.6% |
| Poor mental health | 16.3% |
| Poor physical health | 10.5% |
| No health insurance | 21.1% |
| Visited doctor (checkup) | 75.3% |
| Visited dentist | 56.9% |
| Cholesterol screening | 88.5% |
| Teeth loss | 17.1% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 501 | 7.2% |
| Disability | % |
|---|---|
| Any disability | 8.5% |
| Under 18 | 1.8% |
| 18–64 years | 6.6% |
| 65 and over | 36.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 79.2% |
| Public insurance | 24.5% |
| No insurance | 6.4% |
| Uninsured under 19 | 2.1% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 8,741 | 94.0% |
| Spanish | 52 | 0.6% |
| Other Indo-European | 43 | 0.5% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 9 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 9,181 | 98.8% |
| Born in same state | 8,965 | 96.4% |
| Born in different state | 6,439 | 69.3% |
| Foreign born | 216 | 2.3% |
| Naturalized citizen | 114 | 1.2% |
| Not a US citizen | 83 | 72.8% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 2,448 | 26.3% |
| Italian | 577 | 6.2% |
| French | 530 | 5.7% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 113 | 1.2% |
| English | 105 | 1.1% |
| Irish | 18 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 34.6% |
| Internet access | 96.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 31329
What city is ZIP code 31329 in?
ZIP code 31329 is primarily assigned to Springfield, Georgia.
What county is ZIP code 31329 in?
ZIP code 31329 falls within Effingham County, Georgia.
What is the population of ZIP code 31329?
ZIP code 31329 has an estimated population of 9,295 residents, with a density of 101 people per square mile.
What is the typical home value in ZIP code 31329?
The median home value in ZIP code 31329 is $198,900.
What is the median household income in ZIP code 31329?
The median household income in ZIP code 31329 is $62,051, below the national median of ~$75,000.
What timezone is ZIP code 31329 in?
ZIP code 31329 observes the EST timezone.