Which ZIP code in Gwinnett County has the highest median household income?

30024 (Suwanee), at $143,879 (±$5,904), among 25 ZIP codes with at least 1,000 residents.

Why are some ZIP codes missing?

ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

Richest ZIP codes in Gwinnett County, GA

These are the 25 ZIP codes in Gwinnett County with the highest median household income, out of 25 with at least 1,000 residents. 30024 (Suwanee, $143,879), 30097 (Duluth, $124,890) and 30517 (Braselton, $118,034) lead the list. There is no single "best" ZIP code in Gwinnett County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Richest ZIP codes in Gwinnett County

Rank	ZIP	Mailing city	Median household income	Residents	Households	Residential mailboxes
1	30024	Suwanee	$143,879 ±$5,904	88,067	29,570	31,636
2	30097	Duluth	$124,890 ±$12,769	46,876	17,730	20,325
3	30517	Braselton	$118,034 ±$9,305	18,994	6,573	7,448
4	30019	Dacula	$116,583 ±$8,773	51,162	15,617	18,531
5	30045	Lawrenceville	$104,350 ±$7,736	44,993	13,729	14,865
6	30519	Buford	$102,553 ±$6,329	59,997	18,925	22,750
7	30017	Grayson	$99,917 ±$21,187	26,620	8,223	9,455
8	30078	Snellville	$98,257 ±$9,141	41,597	13,295	14,326
9	30360	Atlanta	$97,543 ±$7,397	16,855	5,904	6,913
10	30518	Buford	$96,936 ±$9,547	57,912	18,747	22,525
11	30087	Stone Mountain	$96,491 ±$8,809	38,977	13,331	14,561
12	30043	Lawrenceville	$94,096 ±$6,086	87,929	28,839	33,609
13	30052	Loganville	$93,764 ±$5,419	79,811	25,832	29,310
14	30039	Snellville	$93,701 ±$6,429	52,783	16,131	16,500
15	30047	Lilburn	$88,652 ±$5,835	70,121	21,727	22,569
16	30011	Auburn	$86,402 ±$5,583	21,624	6,883	8,566
17	30620	Bethlehem	$84,098 ±$8,302	18,139	5,568	6,580
18	30084	Tucker	$81,304 ±$6,303	38,242	14,434	16,650
19	30092	Peachtree Corners	$79,309 ±$2,475	36,992	16,178	16,351
20	30044	Lawrenceville	$77,321 ±$3,893	101,475	30,665	30,759
21	30096	Duluth	$74,656 ±$4,457	71,732	28,260	30,713
22	30046	Lawrenceville	$67,268 ±$6,020	41,850	13,768	15,443
23	30071	Norcross	$64,515 ±$4,763	25,830	9,572	9,151
24	30340	Atlanta	$62,748 ±$8,299	30,062	10,843	11,505
25	30093	Norcross	$48,404 ±$5,416	46,410	18,669	19,051

How we ranked them

Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population. ZIP codes need at least 1,000 residents to be ranked; 25 of 25 qualify.

Which of these to mail, and why

Higher-income ZIP codes suit offers with a bigger ticket: remodeling, pools, roofing, financial planning, private schools, premium dining. A median describes the middle household, not every door, so the routes inside each ZIP still vary.

The top five ZIP codes on this list hold 83,219 households, on 145 carrier routes with 92,805 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 30024 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Gwinnett County has the highest median household income?: 30024 (Suwanee), at $143,879 (±$5,904), among 25 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population.
Why are some ZIP codes missing?: ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

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