Which ZIP code in Saint Louis has the highest median household income?

63131 (Saint Louis), at $225,493 (±$30,989), among 44 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 Saint Louis, MO

These are the 25 ZIP codes in Saint Louis, MO with the highest median household income, out of 44 with at least 1,000 residents. 63131 (Saint Louis, $225,493), 63124 (Saint Louis, $193,942) and 63122 (Saint Louis, $136,385) lead the list. There is no single "best" ZIP code in Saint Louis; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Richest ZIP codes in Saint Louis

Rank	ZIP	Mailing city	Median household income	Residents	Households	Residential mailboxes
1	63131	Saint Louis	$225,493 ±$30,989	17,935	6,511	6,482
2	63124	Saint Louis	$193,942 ±$41,849	10,839	4,832	5,165
3	63122	Saint Louis	$136,385 ±$4,928	41,634	16,686	17,610
4	63141	Saint Louis	$133,851 ±$13,919	20,932	8,751	9,034
5	63127	Saint Louis	$122,663 ±$20,855	5,268	2,149	2,378
6	63105	Saint Louis	$116,439 ±$13,478	18,875	7,088	7,515
7	63119	Saint Louis	$106,183 ±$5,177	34,181	14,476	14,485
8	63144	Saint Louis	$104,438 ±$16,619	9,505	4,769	4,919
9	63126	Saint Louis	$98,852 ±$11,120	15,452	6,208	6,435
10	63129	Saint Louis	$94,888 ±$5,746	51,553	21,301	22,430
11	63128	Saint Louis	$92,359 ±$9,940	30,540	13,032	13,196
12	63117	Saint Louis	$90,921 ±$5,910	9,261	4,440	5,025
13	63132	Saint Louis	$87,385 ±$17,511	14,283	5,997	6,095
14	63130	Saint Louis	$85,823 ±$11,089	28,910	12,580	12,990
15	63146	Saint Louis	$84,756 ±$6,556	30,678	14,551	15,543
16	63110	Saint Louis	$81,655 ±$6,032	17,645	9,156	10,195
17	63123	Saint Louis	$77,055 ±$3,496	49,077	21,755	22,718
18	63139	Saint Louis	$75,757 ±$5,392	21,631	11,501	12,772
19	63109	Saint Louis	$69,938 ±$5,662	25,236	14,080	14,735
20	63104	Saint Louis	$68,764 ±$5,493	19,007	9,888	10,469
21	63101	Saint Louis	$66,678 ±$52,566	3,130	2,130	2,706
22	63143	Saint Louis	$65,861 ±$7,808	8,975	4,825	5,187
23	63102	Saint Louis	$65,527 ±$25,196	2,882	1,753	1,800
24	63125	Saint Louis	$61,624 ±$2,385	33,294	13,820	14,726
25	63116	Saint Louis	$61,433 ±$5,067	42,170	19,900	18,720

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; 44 of 45 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 38,929 households, on 136 carrier routes with 40,669 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 63131 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

Map it and price it

EDDM guides

Frequently asked questions

Which ZIP code in Saint Louis has the highest median household income?: 63131 (Saint Louis), at $225,493 (±$30,989), among 44 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.