31303 ZIP Code — Clyo, GA

Effingham County, Georgia

ZIP code 31303 is located in Clyo, Georgia, within Effingham County. It covers approximately 81.46 square miles and serves a population of 2,009 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 912.

About ZIP code 31303

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $175,100. Owner-occupancy is high at 85%, well above the national average.

The dominant occupation class is service, with construction as the leading industry. An above-average commute of 47 minutes suggests many residents work outside the immediate area.

College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.

Notable community characteristics include disability rates above the national average at 25%.

Overall, ZIP code 31303 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

2,009

population

81.46

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

31303 ZIP code map

Cities in ZIP code 31303

Below are the cities the US Postal Service accepts for ZIP code 31303. Using any city not on this list may result in mail delivery delays.

City	Status
Clyo	Preferred

Nearby ZIP codes

31329 Springfield (5.9 mi) 29922 Garnett (8.8 mi) 29943 Tillman (10.9 mi) 29934 Pineland (11.1 mi) 30446 Newington (11.8 mi) 31312 Guyton (12.8 mi) 29918 Estill (13.3 mi) 31326 Rincon (15.8 mi)

Demographics updated 06/2026

Population
Total population	2,009
Population density	25 / sq mi
State FIPS	13
County FIPS	103

Geography
Land area	81.46 sq mi
Water area	1.65 sq mi
Latitude	32.5095
Longitude	-81.3026
Timezone	Eastern (ET)
Area code	912

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	39.7%	34.1%	41.5%
$50k – $100k	39.9%	36.2%	30.3%
$100k – $200k	18.6%	25.0%	21.2%
Over $200k	1.8%	4.7%	7.1%

Demographics & statistics

2,009

Population

People per sq mi

59.7

Median age

Median household income

$33,988

Per capita income

$175,100

Median home value

$811

Median monthly rent

84.5%

Home ownership

5.2%

Poverty rate

0.0%

Unemployment

901

Housing units

16.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

143

35–44

124

105

45–54

55–59

127

60–64

111

230

65–74

201

157

75–84

137

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	268	13.3%
18 and over	1,741	86.7%
65 and over	748	37.2%
Median age	59.7 years

Race & ethnicity

White 81.6%

Black or African American 16.9%

Two or more races 1.5%

Group	Count	%
White	1,640	81.6%
Black or African American	339	16.9%
Two or more races	30	1.5%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	39.7%	34.1%	41.5%
$50k – $100k	39.9%	36.2%	30.3%
$100k – $200k	18.6%	25.0%	21.2%
Over $200k	1.8%	4.7%	7.1%

Under $10k 2.3%

$15k–$25k 13.7%

$25k–$35k 26.3%

$35k–$50k 10.3%

$50k–$75k 5.9%

$75k–$100k 17.6%

$100k–$150k 18.1%

$150k–$200k 4.6%

$200k+ 1.2%

Range	% of households
Under $10k	2.3%
$15k–$25k	13.7%
$25k–$35k	26.3%
$35k–$50k	10.3%
$50k–$75k	5.9%
$75k–$100k	17.6%
$100k–$150k	18.1%
$150k–$200k	4.6%
$200k+	1.2%
Median income	$0

Housing

Home values

Under $50k 8.8%

$50k–$100k 34.1%

$100k–$150k 5.9%

$150k–$200k 14.8%

$200k–$300k 24.7%

$300k–$500k 11.8%

Housing overview

Metric	Value
Median home value	$175,100
Median rent / month	$811
Owner occupied	84.5%
Renter occupied	15.5%
Vacant	6.6%
Single-family detached	43.6%
Large apartment buildings	0.0%
Mobile homes	47.7%
Median rooms	6.3
Avg household size (owned)	2.08

Year built

Era	%
2020 or later	0.6%
2010–2019	16.6%
2000–2009	6.7%
1990–1999	32.6%
1980–1989	32.3%
1970–1979	5.6%
1960–1969	3.3%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	2.3%

Bedrooms

Size	% of units
No bedroom (studio)	8.6%
1 bedroom	0.0%
2 bedrooms	9.5%
3 bedrooms	64.1%
4 bedrooms	15.9%
5+ bedrooms	1.8%

Vehicles per household

Vehicles	% of households
No vehicle	4.6%
1 vehicle	21.2%
2 vehicles	41.1%
3 or more	33.1%

Heating fuel

Fuel type	%
Electricity	95.5%
Propane / LP gas	4.5%

Households & families

Household type	Count	%
Married-couple family	525	53.4%
Cohabiting couple	16	1.6%
Male householder, no spouse	286	29.1%
Female householder, no spouse	157	16.0%
Households with children under 18	147	14.9%
Households with seniors (65+)	397	40.3%
Average household size	2.04

Marital status

Status	Male	Female
Never married	14.1%	11.7%
Married	55.8%	64.2%
Separated	0.9%	1.2%
Widowed	10.5%	5.1%
Divorced	18.7%	17.9%

Education

Less than 9th grade 4.2%

Some HS, no diploma 26.1%

HS graduate 33.9%

Some college, no degree 9.1%

Associate's degree 9.7%

Bachelor's degree 11.9%

Graduate / professional 5.0%

Metric	%
HS diploma or higher	69.6%
Bachelor's or higher	16.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	16	8.9%
Elementary school	91	50.6%
High school	59	32.8%
College / grad school	14	7.8%

Employment

Industry of employment

Construction 19.9%

Manufacturing 13.5%

Public administration 12.9%

Professional & management 10.6%

Education & healthcare 10.2%

Retail trade 8.0%

Arts, food & hospitality 7.7%

Other services 7.5%

Finance & real estate 5.3%

Transportation & utilities 4.4%

Occupation

Category	%
Management, business & arts	23.7%
Service	34.7%
Sales & office	15.7%
Natural resources & construction	13.8%
Production & transportation	12.0%

Employment type

Type	%
Private sector	71.6%
Government	24.6%
Self-employed	3.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	94.7%
Carpool	3.7%
Public transit	0.0%
Walk	0.0%
Work from home	1.5%
Other means	0.0%
Avg commute (minutes)	46.7

Poverty

All people 5.2%

Under 18 years 9.3%

18 and over 4.5%

Married-couple families 4.0%

Female-led households 59.0%

Income support

Source	% of households
Social Security	53.4%
Retirement income	24.2%
Supplemental Security	0.9%
Cash public assistance	9.1%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	39.3%
High blood pressure	37.7%
High cholesterol	33.5%
Diabetes	12.6%
Heart disease	6.6%
Stroke	3.3%
Asthma	9.9%
Arthritis	26.6%
Kidney disease	3.0%
Pulmonary disease	6.8%
Cancer	6.1%

Behavior / access	%
Smoking	19.2%
Binge drinking	15.5%
No physical activity	27.4%
Less than 7 hrs sleep	37.4%
Depression	20.0%
Fair or poor health	16.2%
Poor mental health	15.5%
Poor physical health	10.9%
No health insurance	19.5%
Visited doctor (checkup)	77.6%
Visited dentist	58.8%
Cholesterol screening	90.9%
Teeth loss	16.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	156	9.0%

Disability	%
Any disability	24.8%
Under 18	0.0%
18–64 years	14.0%
65 and over	48.0%

Health insurance coverage

Type	%
Private insurance	79.5%
Public insurance	42.2%
No insurance	7.7%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,932	96.2%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,009	100.0%
Born in same state	2,009	100.0%
Born in different state	1,332	66.3%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	675	33.6%
French	210	10.5%
Italian	202	10.1%

Ancestry	Count	%
English	23	1.1%
German	12	0.6%

Technology access

Metric	% of households
Computer access	49.0%
Internet access	81.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 31303

What city is ZIP code 31303 in?

ZIP code 31303 is primarily assigned to Clyo, Georgia.

What county is ZIP code 31303 in?

ZIP code 31303 falls within Effingham County, Georgia.

Does ZIP code 31303 have an older population?

37% of residents in ZIP code 31303 are 65 or older, above the national average of ~17%.

Does ZIP code 31303 have a large retiree population?

53% of households in ZIP code 31303 receive Social Security income, suggesting a significant retiree or disability population.

Is ZIP code 31303 mostly owner-occupied?

85% of occupied units in ZIP code 31303 are owner-occupied, well above the national average.

What is the typical home value in ZIP code 31303?

The median home value in ZIP code 31303 is $175,100.

What timezone is ZIP code 31303 in?

ZIP code 31303 observes the EST timezone.