Zip Code 30047
Lilburn, Georgia — Gwinnett County
📍 ZIP code 30047 is in Lilburn, Gwinnett County, Georgia.
ZIP code 30047 is located in Lilburn, Gwinnett County, Georgia. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 70,592. The area code for ZIP code 30047 is 404.
Quick Answer
Zip code 30047 is in Lilburn, Georgia (Gwinnett County). It has a population of 70,592, median household income of $85,909, and median home value of $325,600.
Population
70,592
Income
$85,909
Home Value
$325,600
Climate
89°F / 33°F
About Zip Code 30047
Zip code 30047 is located in Lilburn, Georgia, within Gwinnett County. Home to approximately 70,592 residents, this area sits at an elevation of 932 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 404.
The median household income is $85,909 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $325,600, and the cost of living index is 108 (8% 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 27.7 square miles of land area and 0.3 square miles of water.
Key Statistics
70,592
$85,909
$325,600
Eastern (EST/EDT)
404
932 ft
27.7 sq mi
37.2
22,691
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Compare With Nearby Zip Codes
| Metric | 30047 | 30044 | 30087 | 30093 | 30078 | 30084 |
|---|---|---|---|---|---|---|
| City | Lilburn, GA | Lawrenceville, GA | Stone Mountain, GA | Norcross, GA | Snellville, GA | Tucker, GA |
| Population | 70,592 | 100,471 | 37,570 | 49,015 | 41,041 | 38,715 |
| Median Income | $85,909 | $76,133 | $89,484 | $50,690 | $90,054 | $82,747 |
| Home Value | $325,600 | $295,300 | $312,200 | $245,900 | $316,600 | $332,000 |
| Cost of Living | 108 | 97 | 108 | 70 | 107 | 109 |
| Median Age | 37.2 | 33 | 44.9 | 31.5 | 38.3 | 41.7 |
Cost of Living
100 = National Average. Lilburn's cost of living is 8% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
3.8x
Demographics
Zip code 30047 has a population of 70,592 people with a median age of 37.2. There are 22,691 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Lilburn (30047) population trend from 2010 to 2024
↓ -24.7%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
89°F
33°F
51 in
0 in
Lilburn experiences warm summers with average highs around 89°F. Winters are mild with lows averaging 33°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$325,600
Median Household Income
$85,909
With 22,691 housing units across 27.7 square miles, 30047 has a housing density of 819 units per square mile. The home price-to-income ratio is 3.8x.
Location & Geography
Latitude
33.8701°
Longitude
-84.1123°
Land Area
27.7 sq mi
Water Area
0.3 sq mi
Nearby Zip Codes
Zip codes closest to 30047 (Lilburn, GA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 30047's $85,909. A way to compare Lilburn 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 30047 (Lilburn, 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 Lilburn, Georgia?
Lilburn, Georgia uses zip code 30047.
What county is zip code 30047 in?
Zip code 30047 is located in Gwinnett County, Georgia.
What is the population of zip code 30047?
The population of zip code 30047 is 70,592 with a median age of 37.2.
Is 30047 in Lilburn, Georgia?
Yes, zip code 30047 is in Lilburn, Gwinnett County, Georgia. The area code is 404.
Frequently Asked Questions
What city is zip code 30047 in?
Zip code 30047 is in Lilburn, Georgia. It is part of Gwinnett County and uses the Eastern (EST/EDT) timezone.
What is zip code 30047?
Zip code 30047 is a U.S. postal code in Lilburn, Georgia (Gwinnett County). It has a population of 70,592 and covers 27.7 square miles.
What is the population of zip code 30047?
The population of zip code 30047 (Lilburn, GA) is 70,592 with a median age of 37.2. There are approximately 22,691 housing units in this area.
What is the median income in zip code 30047?
The median household income in zip code 30047 (Lilburn, GA) is $85,909 per year. The cost of living index is 108 (100 = national average).
What is the average home price in zip code 30047?
The median home value in zip code 30047 (Lilburn, GA) is $325,600. The cost of living index is 108 compared to the national average of 100.
What county is zip code 30047 in?
Zip code 30047 is located in Gwinnett County, Georgia. The primary city is Lilburn.
What is the area code for zip code 30047?
Zip code 30047 in Lilburn, GA uses area code 404. It is located in the Eastern (EST/EDT) timezone.
Is zip code 30047 a good place to live?
Zip code 30047 (Lilburn, GA) has a cost of living index of 108 (100 = national average), a median household income of $85,909, and median home values of $325,600. The median age is 37.2. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 30047?
The cost of living index for zip code 30047 (Lilburn, GA) is 108, where 100 represents the national average. This area is above the national average. Median home value: $325,600.
What schools serve zip code 30047?
Zip code 30047 in Lilburn, Georgia is served by the local school district of Gwinnett 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.