Zip Code 30345
Brookhaven, Georgia — Dekalb County
📍 ZIP code 30345 is in Brookhaven, Dekalb County, Georgia.
ZIP code 30345 is located in Brookhaven, Dekalb County, Georgia. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 24,576. The area code for ZIP code 30345 is 404.
Quick Answer
Zip code 30345 is in Brookhaven, Georgia (Dekalb County). It has a population of 24,576, median household income of $107,151, and median home value of $529,300.
Population
24,576
Income
$107,151
Home Value
$529,300
Climate
89°F / 33°F
About Zip Code 30345
Zip code 30345 is located in Brookhaven, Georgia, within Dekalb County. Home to approximately 24,576 residents, this area sits at an elevation of 909 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 404.
The median household income is $107,151 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $529,300, and the cost of living index is 158 (58% above 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 7.1 square miles of land area and 0.1 square miles of water.
Key Statistics
24,576
$107,151
$529,300
Eastern (EST/EDT)
404
909 ft
7.1 sq mi
38.8
10,987
Advertisement
Compare With Nearby Zip Codes
| Metric | 30345 | 30341 | 30033 | 30329 | 30319 | 30340 |
|---|---|---|---|---|---|---|
| City | Brookhaven, GA | Atlanta, GA | Decatur, GA | Brookhaven, GA | Brookhaven, GA | Atlanta, GA |
| Population | 24,576 | 34,812 | 31,530 | 27,022 | 45,382 | 30,646 |
| Median Income | $107,151 | $81,774 | $107,647 | $70,968 | $132,847 | $57,216 |
| Home Value | $529,300 | $438,500 | $430,900 | $483,700 | $708,700 | $312,600 |
| Cost of Living | 158 | 130 | 142 | 133 | 210 | 92 |
| Median Age | 38.8 | 32.9 | 38.1 | 30.7 | 36.7 | 32 |
Cost of Living
100 = National Average. Brookhaven's cost of living is 58% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
4.9x
Demographics
Zip code 30345 has a population of 24,576 people with a median age of 38.8. There are 10,987 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Brookhaven (30345) population trend from 2010 to 2024
↑ 20.7%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
89°F
33°F
51 in
0 in
Brookhaven experiences warm summers with average highs around 89°F. Winters are mild with lows averaging 33°F. The area receives virtually no snowfall.
Advertisement
Housing & Economy
Median Home Value
$529,300
Median Household Income
$107,151
With 10,987 housing units across 7.1 square miles, 30345 has a housing density of 1,547 units per square mile. The home price-to-income ratio is 4.9x.
Location & Geography
Latitude
33.8517°
Longitude
-84.2837°
Land Area
7.1 sq mi
Water Area
0.1 sq mi
Nearby Zip Codes
Zip codes closest to 30345 (Brookhaven, GA) with distances:
All Zip Codes in Brookhaven, GA
Other zip codes serving Brookhaven:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 30345's $107,151. A way to compare Brookhaven 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 30345 (Brookhaven, 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
Advertisement
People Also Ask
What zip code is Brookhaven, Georgia?
Brookhaven, Georgia uses zip code 30345 along with 3 other zip codes.
What county is zip code 30345 in?
Zip code 30345 is located in Dekalb County, Georgia.
What is the population of zip code 30345?
The population of zip code 30345 is 24,576 with a median age of 38.8.
Is 30345 in Brookhaven, Georgia?
Yes, zip code 30345 is in Brookhaven, Dekalb County, Georgia. The area code is 404.
Frequently Asked Questions
What city is zip code 30345 in?
Zip code 30345 is in Brookhaven, Georgia. It is part of Dekalb County and uses the Eastern (EST/EDT) timezone.
What is zip code 30345?
Zip code 30345 is a U.S. postal code in Brookhaven, Georgia (Dekalb County). It has a population of 24,576 and covers 7.1 square miles.
What is the population of zip code 30345?
The population of zip code 30345 (Brookhaven, GA) is 24,576 with a median age of 38.8. There are approximately 10,987 housing units in this area.
What is the median income in zip code 30345?
The median household income in zip code 30345 (Brookhaven, GA) is $107,151 per year. The cost of living index is 158 (100 = national average).
What is the average home price in zip code 30345?
The median home value in zip code 30345 (Brookhaven, GA) is $529,300. The cost of living index is 158 compared to the national average of 100.
What county is zip code 30345 in?
Zip code 30345 is located in Dekalb County, Georgia. The primary city is Brookhaven.
What is the area code for zip code 30345?
Zip code 30345 in Brookhaven, GA uses area code 404. It is located in the Eastern (EST/EDT) timezone.
Is zip code 30345 a good place to live?
Zip code 30345 (Brookhaven, GA) has a cost of living index of 158 (100 = national average), a median household income of $107,151, and median home values of $529,300. The median age is 38.8. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 30345?
The cost of living index for zip code 30345 (Brookhaven, GA) is 158, where 100 represents the national average. This area is above the national average. Median home value: $529,300.
What schools serve zip code 30345?
Zip code 30345 in Brookhaven, 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.