Zip Code 30019
Dacula, Georgia — Gwinnett County
📍 ZIP code 30019 is in Dacula, Gwinnett County, Georgia.
ZIP code 30019 is located in Dacula, Gwinnett County, Georgia. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 47,887. The area code for ZIP code 30019 is 404.
Quick Answer
Zip code 30019 is in Dacula, Georgia (Gwinnett County). It has a population of 47,887, median household income of $115,275, and median home value of $389,000.
Population
47,887
Income
$115,275
Home Value
$389,000
Climate
89°F / 32°F
About Zip Code 30019
Zip code 30019 is located in Dacula, Georgia, within Gwinnett County. Home to approximately 47,887 residents, this area sits at an elevation of 1046 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 404.
The median household income is $115,275 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $389,000, and the cost of living index is 134 (34% above the national average of 100).
Summers average a high of 89°F while winters drop to 32°F. The area receives about 51 in of rain and 1 in of snow annually. The zip code covers 46.3 square miles of land area and 0.2 square miles of water.
Key Statistics
47,887
$115,275
$389,000
Eastern (EST/EDT)
404
1046 ft
46.3 sq mi
38.9
15,415
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Compare With Nearby Zip Codes
| Metric | 30019 | 30045 | 30011 | 30043 | 30017 | 30620 |
|---|---|---|---|---|---|---|
| City | Dacula, GA | Lawrenceville, GA | Auburn, GA | Lawrenceville, GA | Grayson, GA | Bethlehem, GA |
| Population | 47,887 | 46,733 | 20,859 | 89,046 | 24,213 | 16,564 |
| Median Income | $115,275 | $98,702 | $84,776 | $91,299 | $95,654 | $80,867 |
| Home Value | $389,000 | $332,800 | $287,800 | $344,900 | $392,200 | $294,100 |
| Cost of Living | 134 | 113 | 100 | 115 | 136 | 95 |
| Median Age | 38.9 | 33.9 | 34.4 | 36.6 | 40.7 | 32.8 |
Cost of Living
100 = National Average. Dacula's cost of living is 34% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
3.4x
Demographics
Zip code 30019 has a population of 47,887 people with a median age of 38.9. There are 15,415 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Dacula (30019) population trend from 2010 to 2024
↑ 35.8%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
89°F
32°F
51 in
1 in
Dacula experiences warm summers with average highs around 89°F. Winters are cool with lows averaging 32°F. The area receives about 1 in of snow per year.
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Housing & Economy
Median Home Value
$389,000
Median Household Income
$115,275
With 15,415 housing units across 46.3 square miles, 30019 has a housing density of 333 units per square mile. The home price-to-income ratio is 3.4x.
Location & Geography
Latitude
33.9756°
Longitude
-83.8837°
Land Area
46.3 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 30019 (Dacula, GA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 30019's $115,275. A way to compare Dacula 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 30019 (Dacula, 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 Dacula, Georgia?
Dacula, Georgia uses zip code 30019.
What county is zip code 30019 in?
Zip code 30019 is located in Gwinnett County, Georgia.
What is the population of zip code 30019?
The population of zip code 30019 is 47,887 with a median age of 38.9.
Is 30019 in Dacula, Georgia?
Yes, zip code 30019 is in Dacula, Gwinnett County, Georgia. The area code is 404.
Frequently Asked Questions
What city is zip code 30019 in?
Zip code 30019 is in Dacula, Georgia. It is part of Gwinnett County and uses the Eastern (EST/EDT) timezone.
What is zip code 30019?
Zip code 30019 is a U.S. postal code in Dacula, Georgia (Gwinnett County). It has a population of 47,887 and covers 46.3 square miles.
What is the population of zip code 30019?
The population of zip code 30019 (Dacula, GA) is 47,887 with a median age of 38.9. There are approximately 15,415 housing units in this area.
What is the median income in zip code 30019?
The median household income in zip code 30019 (Dacula, GA) is $115,275 per year. The cost of living index is 134 (100 = national average).
What is the average home price in zip code 30019?
The median home value in zip code 30019 (Dacula, GA) is $389,000. The cost of living index is 134 compared to the national average of 100.
What county is zip code 30019 in?
Zip code 30019 is located in Gwinnett County, Georgia. The primary city is Dacula.
What is the area code for zip code 30019?
Zip code 30019 in Dacula, GA uses area code 404. It is located in the Eastern (EST/EDT) timezone.
Is zip code 30019 a good place to live?
Zip code 30019 (Dacula, GA) has a cost of living index of 134 (100 = national average), a median household income of $115,275, and median home values of $389,000. The median age is 38.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 30019?
The cost of living index for zip code 30019 (Dacula, GA) is 134, where 100 represents the national average. This area is above the national average. Median home value: $389,000.
What schools serve zip code 30019?
Zip code 30019 in Dacula, 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.