30342 ZIP Code, Atlanta, GA

30342 is a ZIP code in Atlanta, Georgia in Fulton County. It covers 9.0 square miles of land. The closest ZIP codes are 30319, 30326 and 30327. 33,349 people live here in 15,199 households. At about 3,716 people per square mile it has suburban density, and owners and renters are mixed (52% own). Median household income is $124,111, well above the Georgia median of $77,353.

Quick facts

Key figures

MeasureValue
Residents33,349
Households15,199
Median household income$124,111
Income per person$95,856
Median age34.1
Homeowners51.9%
Median home value$829,400
Median rent$1,899
Bachelor's degree or higher74.4%
Average commute (minutes)23.8
Households with kids under 1826.3%
Moved in the past year19.8%
Below the poverty line8.4%
Broadband internet97.4%
Speak a non-English language at home16.7%

Household income

% of householdsValue
<$10K2.8%
$10–15K0.9%
$15–25K5.2%
$25–35K2.8%
$35–50K6.2%
$50–75K9.2%
$75–100K16.1%
$100–150K14.0%
$150–200K8.2%
$200K+34.6%

Age

% of all residentsValue
<1011.0%
10–1911.1%
20–246.9%
25–3422.4%
35–4412.9%
45–5414.7%
55–649.3%
65–747.5%
75+4.4%

Tenure

% of housing unitsValue
Owned, with mortgage36.9%
Owned outright12.9%
Rented45.6%
Vacant4.6%

Type of building

% of housing unitsValue
Detached house35.8%
Townhome11.1%
2–4 units3.1%
5–19 units16.2%
20+ units33.4%
Mobile / other0.3%

Businesses in 30342

1,685 business establishments with 37,654 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

30342 has 26 USPS carrier routes with 15,009 residential and 1,417 business mailboxes. Open the EDDM route map.

Carrier routes in 30342

30342 has 26 USPS carrier routes (26 city (C)) with 15,009 residential and 1,417 business mailboxes. Routes range from 242 homes (C006) to 1,523 homes (C035); the median route has 509 homes. The Census counted 15,199 households in 30342 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–49912
500–7499
750–9992
1,000–1,4991
1,500+1

Best routes in 30342 for…

Most businesses

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

  1. Route C013 — USPS business mailboxes 205, 280 homes
  2. Route C006 — USPS business mailboxes 152, 242 homes
  3. Route C020 — USPS business mailboxes 148, 592 homes
  4. Route C023 — USPS business mailboxes 141, 367 homes
  5. Route C082 — USPS business mailboxes 120, 490 homes

Select these 5 routes on the route map

Every carrier route in 30342

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City4271$154,565———
C002City3902$200,001+———
C003City47916$165,628———
C004City3890$90,228———
C005City3911$200,001+———
C006City242152$200,001+———
C008City5724$126,400———
C009City46285$154,565———
C010City1,07634$76,904———
C012City4422$189,011———
C013City280205$200,001+———
C014City5523$198,397———
C016City89242$200,001+———
C017City56112$200,001+———
C018City52122$71,742———
C020City592148$134,761———
C023City367141$148,549———
C024City46990$140,618———
C026City55818$127,451———
C028City61010$200,001+———
C029City4963$75,331———
C031City650119$200,001+———
C032City68179$95,994———
C033City89766$192,968———
C035City1,52342$117,870———
C082City490120$200,001+———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 30342 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 30342

Where it ranks

Mail every home in 30342

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.

Atlanta EDDM mailing

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 30342, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 30342 in?
30342 is a Atlanta, GA mailing address. By land area, 54% lies inside Sandy Springs and 46% lies inside Atlanta.
What county is 30342 in?
30342 is in Fulton County.
What is the population of 30342?
About 33,349 people (±2,075), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 32,494.
What is the median household income in 30342?
$124,111 (±$16,816), 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 30342?
26 USPS carrier routes with 15,009 residential and 1,417 business mailboxes (16,427 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 30342?
The closest, measured center to center: 30319 (2.4 mi, Brookhaven), 30326 (2.5 mi, Atlanta), 30327 (2.6 mi, Atlanta), 30328 (3.4 mi, Sandy Springs), 30346 (3.5 mi, Dunwoody) and 30305 (3.6 mi, Atlanta).

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