ZIP Code · TX

ZIP 78221

Pop. 42,178·Bexar County·603rd most expensive ZIP in Texas
Median rent (all units)
$1,236/mo
Year-over-Year
-6.4%
Month-over-Month
-1.2%
vs US Median
-$696
Reported rents
Falling (Monthly)
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Most AffordableMost Expensive
ZIP 78221 · $1,236
More affordable than 89% of US ZIP codes · National median $1,932/mo
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Medians by bedroom

Rent by unit size

Studio
$950
1 BR
$1,040
2 BR
$1,260
3 BR
$1,620
4 BR+
$1,880
Research median
$1,260/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 78221 is 8.1% below its high of $1,345 in March 2025, at $1,236 as of September 2026.

Past year vs. the rest of Texas

Rent in ZIP 78221 changed -6.4% over the year to September 2026. Across the 629 Texas ZIP codes Zillow tracks, the typical change was +1.2%.

Recent direction

Rent has fallen 3 months in a row, and rose in 4 of the last 12 months.

What a typical income covers

30% of the median household income ($63,811) is $1,595 a month. That covers HUD's Fair Market Rent for up to a 2-bedroom ($1,260); a 3-bedroom is $1,620.

Rank in San Antonio

12th cheapest of 54 ZIP codes in San Antonio.

Cheaper nearby

ZIP 78214, 2 miles away, rents for 22% less ($964/mo), about $3,300 a year in savings.

From Zillow's monthly rent index (ZORI) for ZIP 78221. Income is the Census median household income (5-year estimates). Fair Market Rents are HUD’s, which include utilities.

Annual cost
$14,832/yr
At $1,236/mo median
Location
StateTX
CountyBexar County
Rent Market Meter
Strong Renter's Market
Renter's MarketBalancedLandlord's Market
Rents are down 6.4% year-over-year. Push hard on price, concessions, and lease terms.
Based on rent-price momentum (-6.4% YoY, -1.2% MoM), not inventory.
Demographics

Who lives here

ZIP 78221 (San Antonio, TX) is majority owner-occupied, has a large share of families with children, has a median income below the national average, 12.2% of residents hold a bachelor's degree or higher.

Population
42,178
Median income
$63,811
Median age
34
Renters
29.8%
Age distribution
26.6%
24.8%
26.7%
Under 1826.6%
18–3424.8%
35–5426.7%
55–6410%
65+11.9%
Gender
50.9%
49.1%
Male50.9%
Female49.1%
Race & ethnicity
39.5%
87.7%
White39.5%
Black0.5%
Hispanic87.7%
Education (25+)
22.9%
37.1%
27.8%
12.2%
No HS diploma22.9%
HS diploma37.1%
Some college27.8%
Bachelor's+12.2%
Housing tenure
70.2%
29.8%
Owner70.2%
Renter29.8%

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

2023 vs 2026

How ZIP 78221 in San Antonio, TX has changed in 5 years

Rent
$1,312 → $1,236
down 5.8%
Income
$51,115 → $63,811
up 24.8%
Population
41,964 → 42,178
up 0.5%
Renter share
34.3% → 29.8%
-4.5 pts
Bachelor's+
8.9% → 12.2%
+3.3 pts

Five years ago, renters in ZIP 78221 in San Antonio, TX paid around $1,312 a month. That figure now sits near $1,236, down 5.8% from the 2023 baseline. Local incomes tracked alongside that move, going from a median of $51,115 in 2021 to $63,811 more recently. With wages climbing faster than rent over the same window, renters here have a bit more breathing room than they did five years back. The renter share has eased from 34.3% to 29.8%, with owner-occupied housing accounting for the remainder. Bachelor's-degree-or-higher attainment moved from 8.9% to 12.2% across the same window. These shifts give renters and would-be renters a longer baseline for sizing up today's listings against the ZIP 78221 in San Antonio, TX market of 2023.

Community

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Local insights

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About renting in ZIP 78221

Last updated: October 17, 2026

ZIP code 78221 covers San Antonio, TX. The median rent here is $1,236/mo as of October 2026. A 1-bedroom rents for a median of $1,040/mo. A 2-bedroom rents for a median of $1,260/mo.

At 23% of local median household income ($63,811/yr), ZIP 78221 ranks as affordable compared to the national benchmark of 30%. Rents have decreased 6.4% over the past year.

FAQ

Frequently asked questions

How much income do you need to rent in ZIP 78221?

To keep rent at or below 30% of gross income, you would need to earn at least $49,000/year (about $24/hour full-time) to afford the median rent of $1,236/mo in ZIP 78221. The local median household income is $63,811/yr, so the typical household meets that bar.

Is rent going up or down in ZIP 78221?

Rent in ZIP 78221 has fallen 6.4% over the past year as of September 2026. It sits 8.1% below its high of $1,345 in March 2025.

How does ZIP 78221 compare to other ZIPs in Texas?

ZIP 78221 is one of the more affordable among Texas ZIP codes for rent, ranking #603 of 693 at $1,236/mo. Over the year to September 2026, rent in ZIP 78221 changed -6.4%, against a typical +1.2% across the 629 Texas ZIP codes Zillow tracks.

How does ZIP 78221 compare to the rest of San Antonio?

At $1,236/mo, ZIP 78221 is $145 below the San Antonio citywide median of $1,381/mo. It is the 12th cheapest of 54 ZIP codes in San Antonio.
Income Affordability
23%
VERY AFFORDABLE

At $1,236/mo, rent takes ~23% of ZIP 78221's median household income ($63,811/yr). The standard benchmark is 30%.

ZIP 78221 23%Benchmark 30%
State income taxNone
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Schools nearby

Public schools near ZIP 78221 (San Antonio, TX)

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