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

78257 (San Antonio), at $670,400 (±$148,206), among 101 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 the San Antonio Area

These are the 25 ZIP codes in the San Antonio area with the highest median home value, out of 101 with at least 1,000 residents. 78257 (San Antonio, $670,400), 78132 (New Braunfels, $620,300) and 78205 (San Antonio, $604,600) lead the list. There is no single "best" ZIP code in the San Antonio area; 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 the San Antonio area

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	78132	New Braunfels	$620,300 ±$27,768	40,953	14,736	20,815
3	78205	San Antonio	$604,600 ±$156,684	1,538	1,237	1,716
4	78266	San Antonio	$586,600 ±$66,491	7,338	2,651	3,698
5	78256	San Antonio	$579,300 ±$58,814	13,453	6,038	8,556
6	78056	Mico	$553,500 ±$82,237	2,526	941	1,157
7	78006	Boerne	$543,900 ±$27,034	44,560	16,283	21,141
8	78255	San Antonio	$531,400 ±$38,572	17,379	6,106	8,024
9	78070	Spring Branch	$516,600 ±$52,009	20,200	7,621	9,863
10	78260	San Antonio	$498,100 ±$23,151	38,023	11,874	16,176
11	78209	San Antonio	$497,000 ±$30,730	43,400	20,328	21,801
12	78015	Boerne	$492,400 ±$35,282	24,867	8,108	9,932
13	78258	San Antonio	$480,500 ±$12,316	52,448	19,563	22,663
14	78248	San Antonio	$479,500 ±$17,787	14,488	5,761	6,141
15	78215	San Antonio	$476,500 ±$146,263	3,506	2,641	3,555
16	78623	Fischer	$449,600 ±$77,999	1,645	638	1,091
17	78163	Bulverde	$435,600 ±$22,291	19,141	6,661	9,474
18	78261	San Antonio	$430,200 ±$26,911	26,657	9,098	11,803
19	78013	Comfort	$416,300 ±$54,498	4,809	2,017	2,243
20	78023	Helotes	$412,900 ±$15,916	28,462	9,547	11,153
21	78121	La Vernia	$402,600 ±$28,801	16,120	5,274	6,223
22	78231	San Antonio	$401,800 ±$32,992	9,744	3,978	4,063
23	78230	San Antonio	$386,600 ±$14,926	41,387	19,134	21,113
24	78259	San Antonio	$380,800 ±$9,680	29,826	11,263	12,507
25	78009	Castroville	$368,700 ±$50,461	9,151	2,980	3,998

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; 101 of 121 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 30,378 households, on 62 carrier routes with 42,563 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 the San Antonio area has the highest median home value?: 78257 (San Antonio), at $670,400 (±$148,206), among 101 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.