Which ZIP code in San Antonio has the highest median household income?

78255 (San Antonio), at $157,428 (±$21,607), among 63 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 San Antonio, TX

These are the 25 ZIP codes in San Antonio, TX with the highest median household income, out of 63 with at least 1,000 residents. 78255 (San Antonio, $157,428), 78260 (San Antonio, $154,590) and 78261 (San Antonio, $147,727) lead the list. There is no single "best" ZIP code in San Antonio; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Richest ZIP codes in San Antonio

Rank	ZIP	Mailing city	Median household income	Residents	Households	Residential mailboxes
1	78255	San Antonio	$157,428 ±$21,607	17,379	6,106	8,024
2	78260	San Antonio	$154,590 ±$12,300	38,023	11,874	16,176
3	78261	San Antonio	$147,727 ±$15,536	26,657	9,098	11,803
4	78266	San Antonio	$146,792 ±$19,731	7,338	2,651	3,698
5	78023	Helotes	$134,007 ±$3,843	28,462	9,547	11,153
6	78248	San Antonio	$130,552 ±$9,573	14,488	5,761	6,141
7	78258	San Antonio	$117,835 ±$8,442	52,448	19,563	22,663
8	78254	San Antonio	$115,526 ±$6,640	77,893	24,789	32,596
9	78259	San Antonio	$114,156 ±$7,412	29,826	11,263	12,507
10	78231	San Antonio	$109,183 ±$12,628	9,744	3,978	4,063
11	78253	San Antonio	$106,373 ±$6,196	69,282	23,370	39,086
12	78234	Jbsa Ft Sam Houston	$100,662 ±$21,360	7,149	1,035	931
13	78109	Converse	$91,320 ±$5,419	63,067	20,801	27,563
14	78247	San Antonio	$91,013 ±$5,957	51,933	19,615	21,881
15	78245	San Antonio	$90,029 ±$6,806	96,015	31,639	42,292
16	78209	San Antonio	$86,514 ±$4,121	43,400	20,328	21,801
17	78252	San Antonio	$85,518 ±$10,605	21,790	6,626	12,865
18	78232	San Antonio	$85,273 ±$5,822	36,636	15,764	16,560
19	78215	San Antonio	$84,437 ±$7,551	3,506	2,641	3,555
20	78257	San Antonio	$81,301 ±$13,084	10,992	5,716	7,778
21	78250	San Antonio	$80,659 ±$4,942	57,323	19,509	20,437
22	78249	San Antonio	$80,565 ±$3,617	63,439	23,432	26,774
23	78263	San Antonio	$80,156 ±$14,287	4,253	1,676	2,745
24	78251	San Antonio	$78,958 ±$3,842	59,435	22,275	24,502
25	78233	San Antonio	$76,421 ±$4,930	48,911	18,970	22,056

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; 63 of 64 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 39,276 households, on 70 carrier routes with 50,854 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 78255 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 San Antonio has the highest median household income?: 78255 (San Antonio), at $157,428 (±$21,607), among 63 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.