Residential delivery area · Georgia
ZIP Code 30047: Lilburn, GA
ZIP code 30047 uses the postal name Lilburn, Georgia and lies entirely in Gwinnett County (Census 2020 ZIP-county file). About 70,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $88,652 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Lilburn (24%) and Mountain Park (11%); 65% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Lilburn · its only residential ZIP
- County
- Gwinnett County
- Census places
- Lilburn (24%); Mountain Park (11%) census-designated place
- Neighborhoods
- Arrowind, Sarann Woods, Stoneview Acres GeoNames
- Metro area
- Atlanta-Sandy Springs-Roswell, GA
- House districts
- GA-13 (97%), GA-4 (3%) 119th Congress, by share of land
- State
- Georgia
- Time zone
- Eastern
- Land area
- 27.4 sq mi · 2,562 people per sq mi
- PO Box ZIPs
- 30048 also use the name Lilburn
Where is ZIP code 30047?
30047 centers on 33.870°, -84.112° and covers 27.4 square miles of land plus 0.3 of water. It borders 6 ZIP codes: 30044, 30093, 30078, 30087, 30084, 30039.
The map draws ZIP code areas only. For the streets inside 30047, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 30047 compare with the rest of Gwinnett County?
| Measure | 30047 | In Gwinnett County | In GA |
|---|---|---|---|
| People (ACS 2020-2024) | 70,121 | 6th of 26 | 11th of 751 |
| Median household income | $89k | 16th of 26 | 111th of 476 |
| Median home value | $367k | 15th of 26 | 92nd of 474 |
Its median household income is higher than in 72% of U.S. residential ZIP codes, and it is denser than 87% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 30047?
The 2020 Census counted 69,172 people in 30047; the ACS, which samples households over 2020-2024, estimates 70,121. Between the 2010 and 2020 censuses its population grew 15.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 70,121
- 2020 Census count
- 69,172+15.9% since 2010 (59,660)
- Households
- 21,727
- Median age
- 37.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 30047?
Of the 70,121 people the ACS estimates in 30047, 28.1% are under 18 and 14.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (30.0%), then Hispanic or Latino (29.0%).
- Under 1828.1%
- 18 to 6457.6%
- 65 and older14.2%
- White, not Hispanic30.0%
- Hispanic or Latino29.0%
- Asian, not Hispanic17.8%
- Black, not Hispanic17.7%
- Other or two or more5.4%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 30047 earn?
Median household income is $88,652 (ACS 2020-2024), the 16th highest of the 26 ranked ZIP codes in Gwinnett County. It is not measurably different from 2015-2019 ($91,437 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $88,652
- Income per person
- $35,686
- Below the poverty line
- 15.0%
- Unemployed (of the labor force)
- 4.2%
- Adults 25+ with a bachelor's degree
- 39.9%
- Adjusted gross income per tax return, 2022
- $71,42431,680 returns; wages 70% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 30047?
FHFA's house price index for 30047, built from repeat sales and appraisals of the same homes, rose 125% from 2015 to 2025 and rose 59% from 2020 to 2025, and moved −2.9% in 2025.
- Median home value (owners' estimate)
- $367,300
- Median gross rent
- $1,850
- Homes owned by their occupants
- 76.0%
- Housing units
- 22,443
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 30047?
1,545 business establishments had a location in this ZIP code in 2023, 109 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade227
- Construction197
- Professional, scientific, and technical services178
- Health care and social assistance168
- Other services (except public administration)163
- Accommodation and food services125
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 30047?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 30044 | Lawrenceville | 101,475 | $77k | 4.3 mi |
| 30093 | Norcross | 46,410 | $48k | 4.7 mi |
| 30078 | Snellville | 41,597 | $98k | 5.4 mi |
| 30087 | Stone Mountain | 38,977 | $97k | 5.5 mi |
| 30084 | Tucker | 38,242 | $81k | 6.1 mi |
| 30039 | Snellville | 52,783 | $94k | 6.6 mi |
| 30083 | Stone Mountain | 62,724 | $55k | 6.9 mi (near) |
| 30071 | Norcross | 25,830 | $65k | 7.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Lilburn?
1 more ZIP code carries the postal name Lilburn, GA without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 30048 | Gwinnett County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.