Zip Code 31021
Dublin, Georgia — Laurens County
📍 ZIP code 31021 is in Dublin, Laurens County, Georgia.
ZIP code 31021 is located in Dublin, Laurens County, Georgia. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 27,388. The area code for ZIP code 31021 is 912.
Quick Answer
Zip code 31021 is in Dublin, Georgia (Laurens County). It has a population of 27,388, median household income of $50,956, and median home value of $178,500.
Population
27,388
Income
$50,956
Home Value
$178,500
Climate
94°F / 35°F
About Zip Code 31021
Zip code 31021 is located in Dublin, Georgia, within Laurens County. Home to approximately 27,388 residents, this area sits at an elevation of 261 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 912.
The median household income is $50,956 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $178,500, and the cost of living index is 61 (39% below the national average of 100).
Summers average a high of 94°F while winters drop to 35°F. The area receives about 47 in of rain annually. The zip code covers 239.4 square miles of land area and 2.9 square miles of water.
Key Statistics
27,388
$50,956
$178,500
Eastern (EST/EDT)
912
261 ft
239.4 sq mi
39.2
12,517
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Compare With Nearby Zip Codes
| Metric | 31021 | 31019 | 31075 | 31027 | 31022 | 30454 |
|---|---|---|---|---|---|---|
| City | Dublin, GA | Dexter, GA | Rentz, GA | East Dublin, GA | Dudley, GA | Rockledge, GA |
| Population | 27,388 | 3,198 | 2,582 | 10,879 | 1,721 | 458 |
| Median Income | $50,956 | $47,764 | $47,333 | $44,537 | $59,250 | $49,292 |
| Home Value | $178,500 | $106,900 | $89,400 | $89,700 | $172,400 | $95,000 |
| Cost of Living | 61 | 61 | 60 | 60 | 60 | 60 |
| Median Age | 39.2 | 41.2 | 44.4 | 39.1 | 39.2 | 34.3 |
Cost of Living
100 = National Average. Dublin's cost of living is 39% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.5x
Demographics
Zip code 31021 has a population of 27,388 people with a median age of 39.2. There are 12,517 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Dublin (31021) population trend from 2010 to 2024
↓ -32.2%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
94°F
35°F
47 in
0 in
Dublin experiences hot summers with average highs around 94°F. Winters are mild with lows averaging 35°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$178,500
Median Household Income
$50,956
With 12,517 housing units across 239.4 square miles, 31021 has a housing density of 52 units per square mile. The home price-to-income ratio is 3.5x.
Location & Geography
Latitude
32.4935°
Longitude
-82.9431°
Land Area
239.4 sq mi
Water Area
2.9 sq mi
Nearby Zip Codes
Zip codes closest to 31021 (Dublin, GA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 31021's $50,956. A way to compare Dublin 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 31021 (Dublin, 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 Dublin, Georgia?
Dublin, Georgia uses zip code 31021.
What county is zip code 31021 in?
Zip code 31021 is located in Laurens County, Georgia.
What is the population of zip code 31021?
The population of zip code 31021 is 27,388 with a median age of 39.2.
Is 31021 in Dublin, Georgia?
Yes, zip code 31021 is in Dublin, Laurens County, Georgia. The area code is 912.
Frequently Asked Questions
What city is zip code 31021 in?
Zip code 31021 is in Dublin, Georgia. It is part of Laurens County and uses the Eastern (EST/EDT) timezone.
What is zip code 31021?
Zip code 31021 is a U.S. postal code in Dublin, Georgia (Laurens County). It has a population of 27,388 and covers 239.4 square miles.
What is the population of zip code 31021?
The population of zip code 31021 (Dublin, GA) is 27,388 with a median age of 39.2. There are approximately 12,517 housing units in this area.
What is the median income in zip code 31021?
The median household income in zip code 31021 (Dublin, GA) is $50,956 per year. The cost of living index is 61 (100 = national average).
What is the average home price in zip code 31021?
The median home value in zip code 31021 (Dublin, GA) is $178,500. The cost of living index is 61 compared to the national average of 100.
What county is zip code 31021 in?
Zip code 31021 is located in Laurens County, Georgia. The primary city is Dublin.
What is the area code for zip code 31021?
Zip code 31021 in Dublin, GA uses area code 912. It is located in the Eastern (EST/EDT) timezone.
Is zip code 31021 a good place to live?
Zip code 31021 (Dublin, GA) has a cost of living index of 61 (100 = national average), a median household income of $50,956, and median home values of $178,500. The median age is 39.2. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 31021?
The cost of living index for zip code 31021 (Dublin, GA) is 61, where 100 represents the national average. This area is below the national average. Median home value: $178,500.
What schools serve zip code 31021?
Zip code 31021 in Dublin, Georgia is served by the local school district of Laurens 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.