Skip to main content

    Zip Code 30088

    Stone Mountain, Georgia — Dekalb County

    Share:

    📍 ZIP code 30088 is in Stone Mountain, Dekalb County, Georgia.

    ZIP code 30088 is located in Stone Mountain, Dekalb County, Georgia. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 29,279. The area code for ZIP code 30088 is 404.

    Quick Answer

    Zip code 30088 is in Stone Mountain, Georgia (Dekalb County). It has a population of 29,279, median household income of $64,734, and median home value of $208,200.

    Population

    29,279

    Income

    $64,734

    Home Value

    $208,200

    Climate

    89°F / 33°F

    About Zip Code 30088

    Zip code 30088 is located in Stone Mountain, Georgia, within Dekalb County. Home to approximately 29,279 residents, this area sits at an elevation of 882 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 404.

    The median household income is $64,734 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $208,200, and the cost of living index is 70 (30% below the national average of 100).

    Summers average a high of 89°F while winters drop to 33°F. The area receives about 51 in of rain annually. The zip code covers 7.8 square miles of land area and 0.1 square miles of water.

    Key Statistics

    Population

    29,279

    Median Income

    $64,734

    Median Home Value

    $208,200

    Timezone

    Eastern (EST/EDT)

    Area Code

    404

    Elevation

    882 ft

    Land Area

    7.8 sq mi

    Median Age

    38.4

    Housing Units

    11,627

    Compare With Nearby Zip Codes

    Metric300883003530072300833005830087
    CityStone Mountain, GADecatur, GAPine Lake, GAStone Mountain, GALithonia, GAStone Mountain, GA
    Population29,27922,07385362,94163,42137,570
    Median Income$64,734$65,733$65,781$54,162$62,633$89,484
    Home Value$208,200$217,100$286,000$221,400$221,200$312,200
    Cost of Living7066936774108
    Median Age38.43640.934.234.944.9

    Cost of Living

    Cost of Living Index70

    100 = National Average. Stone Mountain's cost of living is 30% below the national average.

    vs. State Avg

    Below

    Affordability

    Very Affordable

    Income-to-Home

    3.2x

    Demographics

    Zip code 30088 has a population of 29,279 people with a median age of 38.4. There are 11,627 housing units in this area.

    Racial & Ethnic Composition

    white5%
    black84%
    hispanic5%
    asian1%
    other5%

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

    Population History

    Stone Mountain (30088) population trend from 2010 to 2024

    ↑ 15.7%
    2010201220142016201820202022202422k27k31k40k

    Source: U.S. Census Bureau estimates and American Community Survey data.

    Climate & Weather

    Summer High

    89°F

    Winter Low

    33°F

    Annual Rainfall

    51 in

    Annual Snowfall

    0 in

    Stone Mountain experiences warm summers with average highs around 89°F. Winters are mild with lows averaging 33°F. The area receives virtually no snowfall.

    Housing & Economy

    Median Home Value

    $208,200

    Median Household Income

    $64,734

    With 11,627 housing units across 7.8 square miles, 30088 has a housing density of 1,491 units per square mile. The home price-to-income ratio is 3.2x.

    Location & Geography

    Latitude

    33.7561°

    Longitude

    -84.1824°

    Land Area

    7.8 sq mi

    Water Area

    0.1 sq mi

    33.7561, -84.1824Open in Google Maps →

    Nearby Zip Codes

    Zip codes closest to 30088 (Stone Mountain, GA) with distances:

    Find zip codes near your location →

    All Zip Codes in Stone Mountain, GA

    Other zip codes serving Stone Mountain:

    View all Stone Mountain zip codes →

    ZIP Codes with Similar Income Nationwide

    The five U.S. ZIP codes whose median household income is closest to 30088's $64,734. A way to compare Stone Mountain 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 30088 (Stone Mountain, 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.

    Explore Georgia

    Popular "Near Me" Searches

    restaurants near 30088hospitals near 30088schools near 30088gas stations near 30088jobs near 30088

    People Also Ask

    What zip code is Stone Mountain, Georgia?

    Stone Mountain, Georgia uses zip code 30088 along with 2 other zip codes.

    What county is zip code 30088 in?

    Zip code 30088 is located in Dekalb County, Georgia.

    What is the population of zip code 30088?

    The population of zip code 30088 is 29,279 with a median age of 38.4.

    Is 30088 in Stone Mountain, Georgia?

    Yes, zip code 30088 is in Stone Mountain, Dekalb County, Georgia. The area code is 404.

    Frequently Asked Questions

    What city is zip code 30088 in?

    Zip code 30088 is in Stone Mountain, Georgia. It is part of Dekalb County and uses the Eastern (EST/EDT) timezone.

    What is zip code 30088?

    Zip code 30088 is a U.S. postal code in Stone Mountain, Georgia (Dekalb County). It has a population of 29,279 and covers 7.8 square miles.

    What is the population of zip code 30088?

    The population of zip code 30088 (Stone Mountain, GA) is 29,279 with a median age of 38.4. There are approximately 11,627 housing units in this area.

    What is the median income in zip code 30088?

    The median household income in zip code 30088 (Stone Mountain, GA) is $64,734 per year. The cost of living index is 70 (100 = national average).

    What is the average home price in zip code 30088?

    The median home value in zip code 30088 (Stone Mountain, GA) is $208,200. The cost of living index is 70 compared to the national average of 100.

    What county is zip code 30088 in?

    Zip code 30088 is located in Dekalb County, Georgia. The primary city is Stone Mountain.

    What is the area code for zip code 30088?

    Zip code 30088 in Stone Mountain, GA uses area code 404. It is located in the Eastern (EST/EDT) timezone.

    Is zip code 30088 a good place to live?

    Zip code 30088 (Stone Mountain, GA) has a cost of living index of 70 (100 = national average), a median household income of $64,734, and median home values of $208,200. The median age is 38.4. Visit the full page for demographics, climate, and nearby zip code comparisons.

    What is the cost of living in zip code 30088?

    The cost of living index for zip code 30088 (Stone Mountain, GA) is 70, where 100 represents the national average. This area is below the national average. Median home value: $208,200.

    What schools serve zip code 30088?

    Zip code 30088 in Stone Mountain, Georgia is served by the local school district of Dekalb 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.

    People Also Searched For

    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.

    Methodology