Residential delivery area · Georgia
ZIP Code 30019: Dacula, GA
ZIP code 30019 uses the postal name Dacula, Georgia and lies mostly in Gwinnett County (96% of its land) with the rest in Walton County (Census 2020 ZIP-county file). About 51,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $116,583 (Census Bureau, ACS 2020-2024). By Census place, 11% of its land lies in Dacula; 89% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Dacula · its only residential ZIP
- County
- Gwinnett County (96%); Walton County (4%)
- Census places
- Dacula
- Neighborhood
- Robin Ridge GeoNames
- Metro area
- Atlanta-Sandy Springs-Roswell, GA
- House districts
- GA-10 (70%), GA-9 (30%) 119th Congress, by share of land
- State
- Georgia
- Time zone
- Eastern
- Land area
- 46.9 sq mi · 1,091 people per sq mi
Where is ZIP code 30019?
30019 centers on 33.976°, -83.884° and covers 46.9 square miles of land plus 0.2 of water. It borders 9 ZIP codes: 30045, 30011, 30046, 30043, 30620, 30519, 30548, 30052, 30656.
The map draws ZIP code areas only. For the streets inside 30019, 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 30019 compare with the rest of Gwinnett County?
| Measure | 30019 | In Gwinnett County | In GA |
|---|---|---|---|
| People (ACS 2020-2024) | 51,162 | 10th of 26 | 45th of 751 |
| Median household income | $117k | 4th of 26 | 36th of 476 |
| Median home value | $441k | 5th of 26 | 53rd of 474 |
Its median household income is higher than in 89% of U.S. residential ZIP codes, and it is denser than 79% 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 30019?
The 2020 Census counted 50,761 people in 30019; the ACS, which samples households over 2020-2024, estimates 51,162. Between the 2010 and 2020 censuses its population grew 25.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 51,162
- 2020 Census count
- 50,761+25.5% since 2010 (40,447)
- Households
- 15,617
- Median age
- 37.8
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 30019?
Of the 51,162 people the ACS estimates in 30019, 29.6% are under 18 and 10.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (45.7%), then Black (not Hispanic) (26.9%).
- Under 1829.6%
- 18 to 6460.0%
- 65 and older10.4%
- White, not Hispanic45.7%
- Black, not Hispanic26.9%
- Hispanic or Latino14.2%
- Asian, not Hispanic7.2%
- Other or two or more6.1%
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 30019 earn?
Median household income is $116,583 (ACS 2020-2024), the 4th highest of the 26 ranked ZIP codes in Gwinnett County. It is not measurably different from 2015-2019 ($122,213 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $116,583
- Income per person
- $42,977
- Below the poverty line
- 4.1%
- Unemployed (of the labor force)
- 4.6%
- Adults 25+ with a bachelor's degree
- 39.5%
- Adjusted gross income per tax return, 2022
- $84,75324,690 returns; wages 76% 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 30019?
FHFA's house price index for 30019, built from repeat sales and appraisals of the same homes, rose 136% from 2015 to 2025 and rose 70% from 2020 to 2025, and moved +3.3% in 2025.
- Median home value (owners' estimate)
- $440,700
- Median gross rent
- $2,018
- Homes owned by their occupants
- 83.9%
- Housing units
- 15,905
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 30019?
1,012 business establishments had a location in this ZIP code in 2023, 198 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction142
- Health care and social assistance139
- Professional, scientific, and technical services125
- Other services (except public administration)101
- Retail trade84
- Accommodation and food services82
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 30019?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 30045 | Lawrenceville | 44,993 | $104k | 3.7 mi |
| 30011 | Auburn | 21,624 | $86k | 4.1 mi |
| 30046 | Lawrenceville | 41,850 | $67k | 6.5 mi |
| 30043 | Lawrenceville | 87,929 | $94k | 7.3 mi |
| 30620 | Bethlehem | 18,139 | $84k | 7.9 mi |
| 30519 | Buford | 59,997 | $103k | 8.5 mi |
| 30548 | Hoschton | 26,232 | $111k | 10.4 mi |
| 30052 | Loganville | 79,811 | $94k | 11.0 mi |
| 30656 | Monroe | 18,650 | $93k | 12.4 mi |
| 30017 | Grayson | 26,620 | $100k | 7.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.