ZIP Code · TX

ZIP 78255

Pop. 17,379·Bexar County·107th most expensive ZIP in Texas
Median rent (all units)
$1,932/mo
Year-over-Year
-0.9%
Month-over-Month
+0.5%
vs US Median
$0
Reported rents
Rising (Monthly)
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Most AffordableMost Expensive
ZIP 78255 · $1,932
More expensive than 58% of US ZIP codes · National median $1,932/mo
Rent check

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Compare your rent to the local median.

Medians by bedroom

Rent by unit size

Studio
$1,430
1 BR
$1,560
2 BR
$1,890
3 BR
$2,420
4 BR+
$2,830
Research median
$1,890/mo

Bedroom estimates are gross rents that include essential utilities (electricity, water, gas, sewer, trash).

Rent trends

12-month history

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Last updated: October 17, 2026

From the history

What the numbers show

Compared with the peak

Rent in ZIP 78255 is 8.2% below its high of $2,105 in December 2023, at $1,932 as of September 2026.

Past year vs. the rest of Texas

Rent in ZIP 78255 changed -0.9% over the year to September 2026. Across the 629 Texas ZIP codes Zillow tracks, the typical change was +1.2%.

Recent direction

Rent has risen 6 months in a row, and rose in 7 of the last 12 months.

What a typical income covers

30% of the median household income ($157,428) is $3,936 a month. That covers HUD's Fair Market Rent for up to a 4-bedroom ($2,830).

Rank in San Antonio

53rd cheapest of 54 ZIP codes in San Antonio.

Cheaper nearby

ZIP 78256, 3 miles away, rents for 19% less ($1,571/mo), about $4,300 a year in savings.

From Zillow's monthly rent index (ZORI) for ZIP 78255. Income is the Census median household income (5-year estimates). Fair Market Rents are HUD’s, which include utilities.

Annual cost
$23,184/yr
At $1,932/mo median
Location
StateTX
CountyBexar County
Rent Market Meter
Balanced Market
Renter's MarketBalancedLandlord's Market
Rents are roughly steady, with neither renters nor landlords holding a strong edge right now.
Based on rent-price momentum (-0.9% YoY, +0.5% MoM), not inventory.
Demographics

Who lives here

ZIP 78255 (San Antonio, TX) is majority owner-occupied, has a large share of families with children, has a median income above the national average, 63.2% of residents hold a bachelor's degree or higher.

Population
17,379
Median income
$157,428
Median age
40.6
Renters
15.2%
Age distribution
26%
17.6%
30.6%
12.5%
13.3%
Under 1826%
18–3417.6%
35–5430.6%
55–6412.5%
65+13.3%
Gender
51.3%
48.7%
Male51.3%
Female48.7%
Race & ethnicity
58.5%
36.3%
White58.5%
Black2.3%
Hispanic36.3%
Asian10.9%
Education (25+)
24.3%
63.2%
No HS diploma4.5%
HS diploma8%
Some college24.3%
Bachelor's+63.2%
Housing tenure
84.8%
15.2%
Owner84.8%
Renter15.2%

Source: U.S. Census Bureau · ACS 2024 5-Year Estimates

2023 vs 2026

How ZIP 78255 in San Antonio, TX has changed in 5 years

Rent
$2,082 → $1,932
down 7.2%
Income
$134,941 → $157,428
up 16.7%
Population
17,545 → 17,379
down 0.9%
Renter share
14.7% → 15.2%
+0.5 pts
Bachelor's+
57.7% → 63.2%
+5.5 pts
Median age
39.8 → 40.6
+0.8 yrs

The median rent in ZIP 78255 in San Antonio, TX stood at $2,082 in 2023 and currently runs about $1,932, reflecting a 7.2% decrease over the period. Median household income rose from $134,941 to $157,428 between 2021 and 2024, a 16.7% shift. On paper, paychecks moved up faster than rent, which softens the affordability squeeze versus the 2021 baseline. College-educated residents now make up 63.2% of adults here, versus 57.7% in 2021. Taken together, the five-year picture in ZIP 78255 in San Antonio, TX reflects how housing costs and the people paying them have evolved through a stretch that included a pandemic, a hot rental market, and a recent cooling phase.

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Local insights

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About renting in ZIP 78255

Last updated: October 17, 2026

ZIP code 78255 covers San Antonio, TX. The median rent here is $1,932/mo as of October 2026. A 1-bedroom rents for a median of $1,560/mo. A 2-bedroom rents for a median of $1,890/mo.

At 15% of local median household income ($157,428/yr), ZIP 78255 ranks as affordable compared to the national benchmark of 30%. Rents have decreased 0.9% over the past year.

FAQ

Frequently asked questions

How much income do you need to rent in ZIP 78255?

To keep rent at or below 30% of gross income, you would need to earn at least $77,000/year (about $37/hour full-time) to afford the median rent of $1,932/mo in ZIP 78255. The local median household income is $157,428/yr, so the typical household meets that bar.

Is rent going up or down in ZIP 78255?

Rent in ZIP 78255 has fallen 0.9% over the past year as of September 2026. It sits 8.2% below its high of $2,105 in December 2023.

How does ZIP 78255 compare to other ZIPs in Texas?

ZIP 78255 is one of the pricier among Texas ZIP codes for rent, ranking #107 of 693 at $1,932/mo. Over the year to September 2026, rent in ZIP 78255 changed -0.9%, against a typical +1.2% across the 629 Texas ZIP codes Zillow tracks.

How does ZIP 78255 compare to the rest of San Antonio?

At $1,932/mo, ZIP 78255 is $551 above the San Antonio citywide median of $1,381/mo. It is the 53rd cheapest of 54 ZIP codes in San Antonio.
Income Affordability
15%
VERY AFFORDABLE

At $1,932/mo, rent takes ~15% of ZIP 78255's median household income ($157,428/yr). The standard benchmark is 30%.

ZIP 78255 15%Benchmark 30%
State income taxNone
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Schools nearby

Public schools near ZIP 78255 (San Antonio, TX)

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