Skip to main content

ZIP Code 31331, Georgia

ZIP Code 31331 profile, demographic data, and geographic information.

ZCTA5 31331 is a 5-digit ZIP Code area located in McIntosh County, Georgia. As of official census estimates, it has a reported population of 6,101. The land area covers 284.25 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 6,101 ±539 2020-2024 / Census ACS 5-Year 2024
Median Age 52.1 yrs ±3.8 2020-2024 / Census ACS 5-Year 2024
Total Households 2,547 ±231 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 3,856 ±252
Occupied Housing Units 2,547 ±231
Vacant Housing Units 1,309 ±180
Median Home Value $187,900 ±$30,964
Median Gross Rent $773 ±$361
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $61,336 ±$10,169
Per Capita Income $36,339 ±$5,197
Poverty Rate 26.2% ±6.7%
Population Below Poverty Level 1,582 ±427
Unemployment Rate 3.7% ±2.1%
Civilian Labor Force, Employed 2,527 ±357
Broadband Internet Rate 90.8% ±4.9%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
COUNTY OF MCINTOSH
GUS Population: 11,800 (2024)
ID: 161768
County Official County Government
Contact: COUNTY MANAGER
PO BOX 584, DARIEN GA 31305-0584

Education

Listing 6 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby PK-05 Brunswick, GA
Regular School Nearby 09-12 Darien, GA
Regular School Nearby 06-08 Darien, GA
Regular School Nearby KG-12 Brunswick, GA
Regular School Nearby 06-08 Brunswick, GA
Regular School Nearby PK-05 Darien, GA
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 7 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
College of Coastal Georgia
College 21.7 mi away One College Drive, Brunswick, GA, 31520-3644
9122795700
IDA HILTON PUBLIC LIBRARY
Library 7.8 mi away 1105 NORTHWAY, DARIEN, GA, 31305
(912) 427-2124
HOG HAMMOCK PUBLIC LIBRARY
Library 10.2 mi away 1023 HILLERY LANE, SAPELO ISLAND, GA, 31527
(912) 485-2186
MIDWAY-RICEBORO LIBRARY
Library 21.4 mi away 9397 EAST OGLETHORPE HIGHWAY, MIDWAY, GA, 31320
(912) 456-9261
BRUNSWICK-GLYNN COUNTY LIBRARY
Library 24.0 mi away 208 GLOUCESTER STREET, BRUNSWICK, GA, 31520
(912) 279-3740
LONG COUNTY LIBRARY
Library 24.4 mi away 270 SOUTH MAIN STREET, LUDOWICI, GA, 31316
(912) 545-2521
ST. SIMONS ISLAND PUBLIC LIBRARY
Library 24.6 mi away 530A BEACHVIEW DRIVE, ST. SIMONS ISLAND, GA, 31522
(912) 279-3750
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at SAPELO IS, GA US, located 10.4 miles from ZCTA5 31331. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 62.0° 42.6° 52.3° 3.62" 0.0"
February 64.4° 45.2° 54.8° 3.09" 0.0"
March 70.2° 50.9° 60.5° 3.27" 0.0"
April 76.5° 57.8° 67.1° 3.54" 0.0"
May 83.2° 66.3° 74.8° 2.90" 0.0"
June 88.5° 72.2° 80.3° 6.61" 0.0"
July 91.3° 74.8° 83.0° 4.37" 0.0"
August 90.0° 74.3° 82.1° 6.66" 0.0"
September 86.0° 71.2° 78.6° 5.87" 0.0"
October 79.1° 61.8° 70.4° 4.68" 0.0"
November 70.8° 52.1° 61.5° 2.32" 0.0"
December 64.4° 45.9° 55.1° 3.02" 0.0"
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
Eulonia CDP CDP 3.1 mi —
Crescent CDP CDP 3.5 mi —
Darien city City 10.2 mi —
Everett CDP CDP 14.3 mi —
Riceboro city City 15.8 mi —
Sterling CDP CDP 17.8 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 31331. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.