30019 ZIP Code, Dacula, GA

30019 is a ZIP code in Dacula, Georgia in Gwinnett County. It covers 47 square miles of land. The closest ZIP codes are 30045, 30011 and 30046. 51,162 people live here in 15,617 households, more than in 9 of every 10 Georgia ZIP codes. At about 1,091 people per square mile it has suburban density, and most homes are owner-occupied (84%). Median household income is $116,583, well above the Georgia median of $77,353; 46% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents51,162
Households15,617
Median household income$116,583
Income per person$42,977
Median age37.8
Homeowners83.9%
Median home value$440,700
Median rent$2,018
Bachelor's degree or higher39.5%
Average commute (minutes)34.4
Households with kids under 1846.0%
Moved in the past year10.3%
Below the poverty line4.1%
Broadband internet97.7%
Speak a non-English language at home23.7%

Household income

% of householdsValue
<$10K3.0%
$10–15K0.7%
$15–25K1.6%
$25–35K4.2%
$35–50K5.5%
$50–75K11.4%
$75–100K13.7%
$100–150K24.8%
$150–200K16.2%
$200K+18.8%

Age

% of all residentsValue
<1013.8%
10–1918.3%
20–245.1%
25–349.8%
35–4414.2%
45–5414.9%
55–6413.5%
65–747.1%
75+3.3%

Tenure

% of housing unitsValue
Owned, with mortgage63.5%
Owned outright19.0%
Rented15.7%
Vacant1.8%

Type of building

% of housing unitsValue
Detached house95.1%
Townhome0.5%
2–4 units0.1%
5–19 units0.8%
20+ units1.4%
Mobile / other2.2%

Businesses in 30019

1,012 business establishments with 10,879 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

30019 has 29 USPS carrier routes with 18,531 residential and 629 business mailboxes. Open the EDDM route map.

Carrier routes in 30019

30019 has 29 USPS carrier routes (29 rural (R)) with 18,531 residential and 629 business mailboxes. Routes range from 235 homes (R035) to 912 homes (R018); the median route has 652 homes. The Census counted 15,617 households in 30019 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4992
500–74921
750–9995
1,000–1,4990
1,500+0

Best routes in 30019 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route R002 — USPS business mailboxes 228, 371 homes
  2. Route R029 — USPS business mailboxes 98, 576 homes
  3. Route R033 — USPS business mailboxes 48, 593 homes
  4. Route R025 — USPS business mailboxes 43, 553 homes
  5. Route R020 — USPS business mailboxes 30, 488 homes

Select these 5 routes on the route map

Every carrier route in 30019

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R002Rural371228$105,064———
R003Rural74814$55,257———
R004Rural84418$104,410———
R005Rural6284$113,791———
R006Rural6630$102,845———
R007Rural5683$112,292———
R008Rural5830$109,740———
R009Rural7080$163,002———
R010Rural7556$108,177———
R011Rural5625$129,740———
R012Rural6521$98,507———
R015Rural67413$102,074———
R016Rural6860$102,845———
R017Rural58429$79,028———
R018Rural9122$101,276———
R019Rural5702$108,177———
R020Rural48830$134,308———
R021Rural7396$104,410———
R022Rural6543$99,439———
R024Rural75827$55,257———
R025Rural55343$102,845———
R028Rural6361$102,908———
R029Rural57698$102,074———
R030Rural75818$103,170———
R031Rural7191$110,784———
R032Rural6310$191,902———
R033Rural59348$113,791———
R034Rural68329$94,912———
R035Rural2350$102,074———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 30019 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 30019

Where it ranks

Mail every home in 30019

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 30019, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 30019 in?
30019 is a Dacula, GA mailing address. By land area, 11% lies inside Dacula; the rest is outside any Census-defined city or community.
What county is 30019 in?
30019 is in Gwinnett County.
What is the population of 30019?
About 51,162 people (±2,842), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 50,761.
What is the median household income in 30019?
$116,583 (±$8,773), compared with $77,353 for Georgia as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 30019?
29 USPS carrier routes with 18,531 residential and 629 business mailboxes (19,160 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 30019?
The closest, measured center to center: 30045 (3.7 mi, Dacula), 30011 (4.1 mi, Auburn), 30046 (6.5 mi, Lawrenceville), 30043 (7.3 mi, Lawrenceville), 30017 (7.6 mi, Grayson) and 30620 (7.9 mi, Bethlehem).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.