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30019
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  2. ZIP Codes
  3. ZIP Code 30019
Georgia (GA)Gwinnett CountyAtlanta-Sandy Springs-Roswell470678770943

ZIP Code 30019 — Dacula, GA

Gwinnett County * Atlanta-Sandy Springs-Roswell metro

Compare

51.2K

Population

$116.6K

Median income

per household

$440.7K

Home value

4.1%

Poverty rate

What stands out

  • Median household income: $116.6K (top quartile vs US ZIP codes).
  • Median home value: $440.7K (top quartile vs US ZIP codes).
  • Poverty rate: 4.1% (low poverty; bottom quartile vs US ZIP codes).

Categories vs U.S.

Economy

4 of 5 metrics better than U.S. benchmarks

Rental strain: 56.4% of renter households are rent-burdened (≥30% of income).

Median household income

$116.6K

U.S.

$81K

Per-capita income

$43K

U.S.

$45K

Median home value

$440.7K

U.S.

$333K

Housing stress

Rent-burdened renters (≥30%)

56.4%

U.S.

51.1%

Severely rent-burdened (≥50%)

26.5%

U.S.

25.9%

Affordability Ratios

Rent-to-Income

20.8%

Below 30% threshold

Home-Value-to-Income

3.8×

Within typical 3-5x range

Income distribution

Share of households by income bracket (ACS).

< $50k
15.0%
$50–100k
25.1%
$100–200k
41.1%
$200k+
18.8%

Health

5 of 6 available metrics better than U.S.

CDC PLACES modeled ZCTA-level estimates (adult prevalence).

Obesity

33.8%

U.S.

33.3%

Diabetes

10.7%

U.S.

12.0%

Current smoking

11.0%

U.S.

13.1%

Connectivity

3 of 3 metrics better than U.S.

Best available speed

1,000Mbps

Gigabit speeds reported

100+ Mbps coverage

99.1%

U.S.

85.3%

Gigabit ready

77.8%

U.S.

8.6%

5G available

99.6%

U.S.

77.4%

Learning

Education metrics come from ACS 5-year estimates for ZIP Code Tabulation Areas (ZCTAs).

Bachelor's degree+ (age 25+)

39.5%

U.S.

35.7%

ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as noise.

School districts

Gwinnett County School District

Map

ZIP 30019

Dacula, GA

Population

51.2K

Area

46.9 sq mi

Density

1.1K/sq mi

Neighbors

300113004330045300463005230519305483062030656
More Details

Census Tracts

12 tracts overlap this ZIP. Hover over segments to explore.

16%
16%
15%
12%
9%
+7

Tract 506.22

15.5%

Tract 506.26

15.5%

Tract 506.23

14.9%

Tract 506.25

11.6%

Tract 506.27

9.3%

Others (7)

24.7%

Total tracts: 12Coverage: 91.5%

Representation

U.S. House

ZIP codes can span multiple congressional districts. Overlap percentages are approximate by land area. Verify by address.

70%
31%

GA-10

69.5%

GA-9

30.5%

Districts: 2Coverage: 100.0%

Data freshness

ACS 5-Year
2020–2024
CDC PLACES
2025
Broadband
2020-12
Mobile
2025-11-24
Page Updated
2026-02-23

Release schedule and upstream dates: Sources.

Data sources

US Census Bureau (ACS 5-year)HUD USPS ZIP crosswalkUS Census TIGER/Line (geometry inputs)US Census TIGER/Line (school districts)US Census Bureau (ZCTA-to-tract relationship, 2020)US Census Bureau (2020 ZCTA-to-congressional-district relationship file, CD119)CDC PLACES (ZCTA)FCC (Form 477 broadband)FCC (Mobile Broadband Data Collection)

Derived statistics

  • ZIP pages use Census ZIP Code Tabulation Areas (ZCTAs), not USPS delivery routes.
  • Population density is computed as population ÷ land area.
  • Overlap percentages (tracts and districts) are derived from map geometry and are approximate.

Data accuracy & methodology

ZIP pages combine 2020–2024 ACS 5-year ZCTA estimates with other public datasets when available (see Sources). Connectivity metrics use FCC coverage data, not ACS. ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as statistical noise rather than precise changes.