Which ZIP code in San Antonio has the highest median home value?

78257 (San Antonio), at $670,400 (±$148,206), among 61 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.

ZIP codes with the highest home values in San Antonio, TX

These are the 25 ZIP codes in San Antonio, TX with the highest median home value, out of 61 with at least 1,000 residents. 78257 (San Antonio, $670,400), 78205 (San Antonio, $604,600) and 78266 (San Antonio, $586,600) 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.

ZIP codes with the highest home values in San Antonio

Rank	ZIP	Mailing city	Median home value	Residents	Households	Residential mailboxes
1	78257	San Antonio	$670,400 ±$148,206	10,992	5,716	7,778
2	78205	San Antonio	$604,600 ±$156,684	1,538	1,237	1,716
3	78266	San Antonio	$586,600 ±$66,491	7,338	2,651	3,698
4	78256	San Antonio	$579,300 ±$58,814	13,453	6,038	8,556
5	78255	San Antonio	$531,400 ±$38,572	17,379	6,106	8,024
6	78260	San Antonio	$498,100 ±$23,151	38,023	11,874	16,176
7	78209	San Antonio	$497,000 ±$30,730	43,400	20,328	21,801
8	78258	San Antonio	$480,500 ±$12,316	52,448	19,563	22,663
9	78248	San Antonio	$479,500 ±$17,787	14,488	5,761	6,141
10	78215	San Antonio	$476,500 ±$146,263	3,506	2,641	3,555
11	78261	San Antonio	$430,200 ±$26,911	26,657	9,098	11,803
12	78023	Helotes	$412,900 ±$15,916	28,462	9,547	11,153
13	78231	San Antonio	$401,800 ±$32,992	9,744	3,978	4,063
14	78230	San Antonio	$386,600 ±$14,926	41,387	19,134	21,113
15	78259	San Antonio	$380,800 ±$9,680	29,826	11,263	12,507
16	78232	San Antonio	$362,000 ±$9,905	36,636	15,764	16,560
17	78253	San Antonio	$360,000 ±$10,395	69,282	23,370	39,086
18	78263	San Antonio	$331,900 ±$33,386	4,253	1,676	2,745
19	78212	San Antonio	$330,600 ±$34,264	27,437	11,414	13,073
20	78254	San Antonio	$320,800 ±$7,115	77,893	24,789	32,596
21	78216	San Antonio	$310,700 ±$23,673	41,180	19,458	20,312
22	78249	San Antonio	$305,400 ±$8,756	63,439	23,432	26,774
23	78247	San Antonio	$275,500 ±$5,275	51,933	19,615	21,881
24	78251	San Antonio	$268,300 ±$8,749	59,435	22,275	24,502
25	78245	San Antonio	$260,300 ±$7,219	96,015	31,639	42,292

How we ranked them

Ranked by median value of owner-occupied homes as reported by owners (ACS 5-year estimates, 2020–2024). Published medians are capped at $2,000,000. ZIP codes need at least 1,000 residents to be ranked; 61 of 64 qualify.

Which of these to mail, and why

Home value tracks what owners spend on the house itself: renovations, landscaping, pest control, security, interior design. Pair it with the homeowner share so the mailer reaches owners, not tenants.

The top five ZIP codes on this list hold 21,748 households, on 43 carrier routes with 29,772 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 78257 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 home value?: 78257 (San Antonio), at $670,400 (±$148,206), among 61 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by median value of owner-occupied homes as reported by owners (ACS 5-year estimates, 2020–2024). Published medians are capped at $2,000,000.
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.