ZIP Code 31333 in Walthourville, GA

Data Last Updated: January 1, 2026
City:Walthourville, Georgia
County:Liberty County
Timezone:Eastern (GMT -05:00)
Local Time:10:35:23 PM
Population:133 [See All]
Area Code:912
Classification:PO Box
Coordinates:31.7732, -81.6595
Land Area:0.067 sq mi
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31333 - Walthourville, GA

ZIP Code 31333, Walthourville

Border Hub Unique ZIP
LocationLiberty County, GA
Area0 sq mi Single Point
Population133
Households59
PO Boxes162 Regional Hub (275%)
Median Age27.9 years
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 31301
Key Facts
  • The post office maintains 162 PO Boxes for only 59 local households, showing it serves surrounding communities without carrier delivery
  • This is a PO Box-only ZIP code, meaning all 162 boxes are the sole address format available within 31333
  • The ZIP code is physically enclosed by neighboring ZIP 31301, which provides street delivery to the broader Walthourville area
  • With just 133 residents but an adoption rate of 2.75, the facility functions as a regional hub rather than just serving local needs
  • The median age of 27.9 years reflects Liberty County's military presence at nearby Fort Stewart
  • Only one street name appears in postal records: Talmadge Road, with all 59 records marked as unit-type addresses

Demographics and Economics

Walthourville itself sits just outside Hinesville, the Liberty County seat. The 2020 census counted 133 people living in 59 occupied housing units, with 21 vacant. Median age runs 27.9 years, younger than Georgia's overall population. The racial composition shows 44 white residents, 58 Black residents, and 19 identifying as two or more races. Hispanic residents number 11.

Median household income stands at $29,650, with median earnings at $28,298. Of the 23 employed residents aged 16 and older, 19 work full-time year-round. Housing consists of 143 total units in the broader area, with a median rent of $797. No residents report working from home in the available data.

Why So Many PO Boxes?

The high PO Box adoption rate signals that people travel to this facility from areas without carrier delivery options. Small Georgia communities near military installations often develop these patterns, where a single post office serves multiple unincorporated areas. The ZIP's classification as "P" means it contains only PO Boxes, but residents in the 31333 area who need street delivery typically receive it through the larger neighboring ZIP 31301, which physically surrounds this location.

Postal Infrastructure

Talmadge Road represents the sole street name in the postal database, though the 59 unit-designated records suggest either a multi-unit structure or a data consolidation artifact. The presence of a "POSTMASTER" building entry in the ZIP+4 data confirms the facility itself. With 88 total ZIP+4 codes (60 street records, 28 PO Box records) and three distinct carrier routes, the delivery infrastructure reflects a compact service area that nonetheless functions as a regional collection point.

Street Name Patterns

Single Street Community

Talmadge Road is the only street name in postal records, with all 59 addresses marked as unit designations. This unusual pattern suggests either consolidated delivery to a single complex or a data artifact where the post office facility itself accounts for most address records. The surrounding neighborhoods (Smiley Woods, Carrie Heights, Laurendale Estates) receive mail through different ZIP codes.

Nearby Areas

Smiley Woods Carrie Heights Laurendale Estates Oakridge Crystal Lake Estates
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Population & Demographics


ZIP Code 31333 has 133 residents and 59 households (average 2.25 persons per household). The median age is 27.9 years, significantly younger than the state (37.5) and significantly younger than the nation (38.8). The gender split is 45.9% male and 54.1% female, which is lower than the national male share (49.1%), making this a female-majority area. Largest groups are Black or African American (43.6%, much higher than the state average of 31.0% and well above the national average of 12.4%) and White (33.1%, much lower than the state average of 51.9% and well below the national average of 61.6%); Hispanic or Latino residents make up 8.3%, which is much lower than the national average (18.7%), and Black or African American share is much higher than both the state (31.0%) and national averages (12.4%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:133Source: Census DHC
2024 ACS Population Estimate:120Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:1,985.1 people per sq mile
Average Income:$29,650Source: Census ACS
Households:59Source: Census DHC
Average House Value:$0Source: Census ACS
Persons Per Household:2.25Source: Census DHC
Average Family Size:4.70Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--0000000000174154120
Decennial Census0------------------133------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 27.9

Male Median Age: 27.6

Female Median Age: 29.5

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male8157295120112260000
Female12345103961062108101
Total204912121214730174368101
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:4435.20%
Black:5846.40%
Hispanic:*118.80%
Asian:21.60%
American Indian:32.40%
Hawaiian:21.60%
Other:54.00%
Total:125100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:6145.86%27.6 years
Females:7254.14%29.5 years
Total:133100%27.9 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:120100.00%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:120100%
Total Native Population:120100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $29,650, which is considerably lower than the national median ($78,538), and above its 2019 pre-pandemic level by $29,650. Family households earn a median of $0 versus $29,650 for nonfamily households (a difference of $29,650). By gender, male median income is $0 and female is $0, which is well under the state female median ($49,449), with a current gap of $0 that has stayed about the same from 2011 to 2023. The labor-force participation rate is 70.5%, which is far greater than the national rate (63.5%). The unemployment rate is 0.0%, which is markedly below the national rate (5.2%). The largest occupation group is Service (54.8%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$0$0$0$0$0$0$0$0$0$0$0$0$29,650
Median Family Income$0$0$0$0$0$0$0$0$0$0$0$0$0
Median NonFamily Income$0$0$0$0$0$0$0$0$0$0$0$0$29,650
Median Male Income$0$0$0$0$0$0$0$0$0$0$0$0$0
Median Female Income$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:4244.21%
Unemployed:00.00%
Not In Labor Force:5355.79%
Total:95100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:00.00%
Service:2354.76%
Sales and Office:1945.24%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:00.00%
Total Civilian Employed Population:42100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $0, which is considerably lower than the state median ($272,900), and above its 2019 pre-pandemic level by $0. The median gross rent is $797, which is well under the national median ($1,348), and above its 2019 pre-pandemic level by $797. Of occupied housing, owners make up 0.00% and renters 100.00% - making this ZIP Code less home ownership than the state and higher than national rental averages. The vacancy rate is 29.37%, which is far higher than the national rate (10.43%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:7776.24%
$1,000 to $1,499:2423.76%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:00.00%
Total:101100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$0$0$0$0$0$0$0$0$0$0$688$744$797
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):00.00%
Owner Occupied (free and clear, no mortgage):00.00%
Renter Occupied:101100.00%
Total Occupied Housing Units:101100%

Occupied Housing Units:10170.63%
Vacant Housing Units (not graphed):4229.37%
Total Housing Units:143100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:00.00%
Multi-Family Units:00.00%
Other Units:143100.00%
Total Housing Units:143100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 31.60% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.00%). High school or higher is 100.00%, which is on par with the state rate (89.00%). The uninsured rate is 0.00%, which is on par with the state rate (12.60%). Public coverage is 80.00%, which is markedly above the state rate (32.40%). Insufficient data for poverty. Among residents ages 3+, the largest enrollment group is college (100.00%). College enrollment is 100.00%, which is on par with the state rate (25.20%), meaning the community mirrors broader higher-education participation.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:00.00%
9th to 12th grade, no diploma:00.00%
High school graduate (includes equivalency):2938.16%
Some college, no degree:2330.26%
Associate's degree:00.00%
Bachelor's degree:2431.58%
Graduate or professional degree:00.00%
Total:76100%
High school or higher:76100.00%
Bachelor's degree or higher:2431.58%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:6646.48%
Public Insurance:7653.52%
No Insurance:00.00%
Total:142100%
Has Health Insurance:142100.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00.00%
Kindergarten:00.00%
Elementary school (grades 1-8):00.00%
High school (grades 9-12):00.00%
College or graduate school:19100.00%
Total:19100%
Early Childhood:00.00%
K-12 (Primary & Secondary School):00.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 31333 supports both business and residential activity. According to the Business Census (2024), there are 8 business establishments, employing about 42 people with an annual payroll of $1,512,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:279Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:8Source: CBP
1st Quarter Payroll:$394,000Source: CBP
Annual Payroll:$1,512,000Source: CBP
# of Employees:42Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 31333 is located in Liberty County, Georgia, within the Hinesville, GA Metropolitan Statistical Area (CBSA 25980) and Georgia's 1st Congressional District. This Metro area has a population of 84,338 people, about 0.16% of whom live in ZIP Code 31333. It covers 0.067 sq mi of land and a water area of 0 sq mi.

CBSA Name:Hinesville, GASource: Census
CBSA Number:25980Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:84,338Source: Census
MSA:Source: Census
Land Area:0.067 sq miSource: Census
Water Area:--Source: Census
Congressional District:01Source: USPS
Congressional Land Area:7982.81 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:1380256Source: Census
Place Name:Walthourville city; GeorgiaSource: Census

Adjacent & Nearby ZIP Codes


31401 | | 31331

Schools in ZIP Code 31333


We could not locate which school district 31333 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Taylors Creek Elementary School 378 Airport Rd
Hinesville, GA 31313
District: Liberty County School DistrictNearby
Lyman Hall Elementary School 1396 Shaw Rd
Hinesville, GA 31313
District: Liberty County School DistrictNearby
Waldo Pafford Elementary School 2550 15th St
Hinesville, GA 31313
District: Liberty County School DistrictNearby
Lewis Frasier Middle School 910 Long Frasier Dr
Hinesville, GA 31313
District: Liberty County School DistrictNearby
Frank Long Elementary School 920 Long Frasier Dr
Hinesville, GA 31313
District: Liberty County School DistrictNearby
Gods Heritage Christian Academy 2540 Airport Rd
Hinesville, GA 31313
District: Private SchoolNearby
First Presbyterian Christian Academy 308 E Ct St
Hinesville, GA 31313
District: Private SchoolNearby
Faith Baptist Christian Academy 12 Mcdonald St
Ludowici, GA 31316
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 31333


Columbia College - Fort Stewart 100 Knowledge Drive, Suite 147
Ft. Stewart, GA 31314-5056
Type: Post Secondary
Columbia College - Hunter Army Airfield 165 Markwell St., Bldg. 1290
Hunter Army Airfield, GA 31409-0029
Type: Post Secondary
South University-Savannah Online 709 Mall Blvd
Savannah, GA 31406
Type: Post Secondary
South University-Savannah 709 Mall Blvd
Savannah, GA 31406
Type: Post Secondary
Empire Beauty School-Savannah Savannah Centre, 7400 Abercorn St, Suite 901
Savannah, GA 31406-2455
Type: Post Secondary
Strayer University-Savannah Campus 8001 Chatham Center Drive
Savannah, GA 31405
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.

  1. U.S. Postal Service [Last Updated: 1/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 1/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 1/1/2026], https://nces.ed.gov