Zip Code 31324
Richmond Hill, Georgia — Bryan County
📍 ZIP code 31324 is in Richmond Hill, Bryan County, Georgia.
ZIP code 31324 is located in Richmond Hill, Bryan County, Georgia. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 35,668. The area code for ZIP code 31324 is 478.
Quick Answer
Zip code 31324 is in Richmond Hill, Georgia (Bryan County). It has a population of 35,668, median household income of $110,767, and median home value of $364,200.
Population
35,668
Income
$110,767
Home Value
$364,200
Climate
92°F / 40°F
About Zip Code 31324
Zip code 31324 is located in Richmond Hill, Georgia, within Bryan County. Home to approximately 35,668 residents, this area sits at an elevation of 22 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 478.
The median household income is $110,767 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $364,200, and the cost of living index is 127 (27% above the national average of 100).
Summers average a high of 92°F while winters drop to 40°F. The area receives about 48 in of rain annually. The zip code covers 128.2 square miles of land area and 14.3 square miles of water.
Key Statistics
35,668
$110,767
$364,200
Eastern (EST/EDT)
478
22 ft
128.2 sq mi
34.7
12,748
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Compare With Nearby Zip Codes
| Metric | 31324 | 31320 | 31309 | 31419 | 31406 | 31405 |
|---|---|---|---|---|---|---|
| City | Richmond Hill, GA | Midway, GA | Richmond Hill, GA | Savannah, GA | Savannah, GA | Savannah, GA |
| Population | 35,668 | 10,431 | 508 | 57,354 | 34,649 | 39,724 |
| Median Income | $110,767 | $68,958 | $62,500 | $70,734 | $66,084 | $62,123 |
| Home Value | $364,200 | $215,900 | $84,200 | $239,600 | $260,800 | $304,800 |
| Cost of Living | 127 | 76 | 60 | 82 | 85 | 86 |
| Median Age | 34.7 | 37.4 | 46.5 | 36.9 | 36.5 | 35.9 |
Cost of Living
100 = National Average. Richmond Hill's cost of living is 27% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
3.3x
Demographics
Zip code 31324 has a population of 35,668 people with a median age of 34.7. There are 12,748 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Richmond Hill (31324) population trend from 2010 to 2024
↓ -27.1%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
92°F
40°F
48 in
0 in
Richmond Hill experiences hot summers with average highs around 92°F. Winters are mild with lows averaging 40°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$364,200
Median Household Income
$110,767
With 12,748 housing units across 128.2 square miles, 31324 has a housing density of 99 units per square mile. The home price-to-income ratio is 3.3x.
Location & Geography
Latitude
31.8502°
Longitude
-81.2648°
Land Area
128.2 sq mi
Water Area
14.3 sq mi
Nearby Zip Codes
Zip codes closest to 31324 (Richmond Hill, GA) with distances:
All Zip Codes in Richmond Hill, GA
Other zip codes serving Richmond Hill:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 31324's $110,767. A way to compare Richmond Hill to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 31324 (Richmond Hill, GA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Richmond Hill, Georgia?
Richmond Hill, Georgia uses zip code 31324 along with 1 other zip codes.
What county is zip code 31324 in?
Zip code 31324 is located in Bryan County, Georgia.
What is the population of zip code 31324?
The population of zip code 31324 is 35,668 with a median age of 34.7.
Is 31324 in Richmond Hill, Georgia?
Yes, zip code 31324 is in Richmond Hill, Bryan County, Georgia. The area code is 478.
Frequently Asked Questions
What city is zip code 31324 in?
Zip code 31324 is in Richmond Hill, Georgia. It is part of Bryan County and uses the Eastern (EST/EDT) timezone.
What is zip code 31324?
Zip code 31324 is a U.S. postal code in Richmond Hill, Georgia (Bryan County). It has a population of 35,668 and covers 128.2 square miles.
What is the population of zip code 31324?
The population of zip code 31324 (Richmond Hill, GA) is 35,668 with a median age of 34.7. There are approximately 12,748 housing units in this area.
What is the median income in zip code 31324?
The median household income in zip code 31324 (Richmond Hill, GA) is $110,767 per year. The cost of living index is 127 (100 = national average).
What is the average home price in zip code 31324?
The median home value in zip code 31324 (Richmond Hill, GA) is $364,200. The cost of living index is 127 compared to the national average of 100.
What county is zip code 31324 in?
Zip code 31324 is located in Bryan County, Georgia. The primary city is Richmond Hill.
What is the area code for zip code 31324?
Zip code 31324 in Richmond Hill, GA uses area code 478. It is located in the Eastern (EST/EDT) timezone.
Is zip code 31324 a good place to live?
Zip code 31324 (Richmond Hill, GA) has a cost of living index of 127 (100 = national average), a median household income of $110,767, and median home values of $364,200. The median age is 34.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 31324?
The cost of living index for zip code 31324 (Richmond Hill, GA) is 127, where 100 represents the national average. This area is above the national average. Median home value: $364,200.
What schools serve zip code 31324?
Zip code 31324 in Richmond Hill, Georgia is served by the local school district of Bryan County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.