ZIP Code · TX

ZIP 78640

Part of Kyle, TX
Pop. 77,531·Hays County·345th most expensive ZIP in Texas
Median rent (all units)
$1,585/mo
Year-over-Year
-3.1%
Month-over-Month
-0.1%
vs US Median
-$347
Reported rents
Stable (Monthly)
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Most AffordableMost Expensive
ZIP 78640 · $1,585
More affordable than 67% of US ZIP codes · National median $1,932/mo
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Medians by bedroom

Rent by unit size

Studio
$1,440
1 BR
$1,530
2 BR
$1,810
3 BR
$2,290
4 BR+
$2,700
Research median
$1,810/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

Cheapest month to sign

January. Asking rents in ZIP 78640 usually run 0.9% below trend in January and 0.9% above it in July, about $29 a month apart at today's median. Based on 10 years of data.

Compared with the peak

Rent in ZIP 78640 is 10.7% below its high of $1,774 in February 2023, at $1,585 as of September 2026.

Past year vs. the rest of Texas

Rent in ZIP 78640 changed -3.1% over the year to September 2026. Across the 629 Texas ZIP codes Zillow tracks, the typical change was +1.2%.

Rent vs. income since 2019

From 2019 to 2024, rent in ZIP 78640 rose 22.1% while median household income rose 19% ($75,689 to $90,075). Rent outpaced income.

Since before the pandemic

Rent in ZIP 78640 is 10.8% higher than in March 2020. Across the US, rent is up 37.3% over the same stretch.

Recent direction

Rent rose in 4 of the last 12 months.

What a typical income covers

30% of the median household income ($90,075) is $2,252 a month. That covers HUD's Fair Market Rent for up to a 2-bedroom ($1,810); a 3-bedroom is $2,290.

From Zillow's monthly rent index (ZORI) for ZIP 78640. The seasonal pattern compares Zillow’s seasonally adjusted and unadjusted series. Income is the Census median household income (5-year estimates). Fair Market Rents are HUD’s, which include utilities.

Annual cost
$19,020/yr
At $1,585/mo median
Location
CityKyle
StateTX
CountyHays County
Rent Market Meter
Renter's Market
Renter's MarketBalancedLandlord's Market
Rents are softening (down 3.1% YoY), so renters have negotiating leverage.
Based on rent-price momentum (-3.1% YoY, -0.1% MoM), not inventory.
Demographics

Who lives here

ZIP 78640 (Kyle, TX) is majority owner-occupied, has a large share of families with children, has a median income above the national average, 29.3% of residents hold a bachelor's degree or higher.

Population
77,531
Median income
$90,075
Median age
33.4
Renters
29%
Age distribution
26.3%
26.7%
29.2%
Under 1826.3%
18–3426.7%
35–5429.2%
55–6410.3%
65+7.5%
Gender
51.1%
48.9%
Male51.1%
Female48.9%
Race & ethnicity
46.1%
56.7%
White46.1%
Black5.2%
Hispanic56.7%
Asian1.1%
Education (25+)
27.6%
31.5%
29.3%
No HS diploma11.6%
HS diploma27.6%
Some college31.5%
Bachelor's+29.3%
Housing tenure
71%
29%
Owner71%
Renter29%

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

2021 vs 2026

How ZIP 78640 in Kyle, TX has changed in 5 years

Rent
$1,482 → $1,585
up 7.0%
Income
$77,550 → $90,075
up 16.2%
Population
63,902 → 77,531
up 21.3%
Renter share
28.9% → 29%
+0.1 pts
Bachelor's+
26% → 29.3%
+3.3 pts
Median age
32.7 → 33.4
+0.7 yrs

Five years ago, renters in ZIP 78640 in Kyle, TX paid around $1,482 a month. That figure now sits near $1,585, up 7.0% from the 2021 baseline. On the earnings side, the typical household in ZIP 78640 in Kyle, TX now reports about $90,075, up from $77,550 in 2021. With wages climbing faster than rent over the same window, renters here have a bit more breathing room than they did five years back. Census counts show ZIP 78640 in Kyle, TX adding about 13,629 residents over the five-year window, up 21.3% on net. Bachelor's-degree-or-higher attainment moved from 26% to 29.3% across the same window. For context, the 2021 to 2026 window covers an unusually volatile run for US rents nationally, and ZIP 78640 in Kyle, TX reflects that arc in its own way.

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Local insights

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About renting in ZIP 78640

Last updated: October 17, 2026

ZIP code 78640 covers Kyle, TX. The median rent here is $1,585/mo as of October 2026. A 1-bedroom rents for a median of $1,530/mo. A 2-bedroom rents for a median of $1,810/mo.

At 21% of local median household income ($90,075/yr), ZIP 78640 ranks as affordable compared to the national benchmark of 30%. Rents have decreased 3.1% over the past year.

FAQ

Frequently asked questions

How much income do you need to rent in ZIP 78640?

To keep rent at or below 30% of gross income, you would need to earn at least $63,000/year (about $30/hour full-time) to afford the median rent of $1,585/mo in ZIP 78640. The local median household income is $90,075/yr, so the typical household meets that bar.

Is rent going up or down in ZIP 78640?

Rent in ZIP 78640 has fallen 3.1% over the past year as of September 2026. It sits 10.7% below its high of $1,774 in February 2023.

When is the cheapest time to rent in ZIP 78640?

Asking rents in ZIP 78640 are usually lowest in January, about 0.9% below their yearly trend, and highest in July, about 0.9% above it. At today's median that is a gap of roughly $29 a month. This pattern comes from 10 years of Zillow rent data.

Has rent outpaced income in ZIP 78640?

Yes. From 2019 to 2024, rent in ZIP 78640 rose 22.1% while median household income rose 19%, from $75,689 to $90,075. Rent is Zillow's yearly average; income is the Census 5-year estimate for the same years.

How does ZIP 78640 compare to other ZIPs in Texas?

ZIP 78640 is in the middle among Texas ZIP codes for rent, ranking #345 of 693 at $1,585/mo. Over the year to September 2026, rent in ZIP 78640 changed -3.1%, against a typical +1.2% across the 629 Texas ZIP codes Zillow tracks.

How does ZIP 78640 compare to the rest of Kyle?

At $1,585/mo, ZIP 78640 is $19 above the Kyle citywide median of $1,566/mo.
Income Affordability
21%
VERY AFFORDABLE

At $1,585/mo, rent takes ~21% of ZIP 78640's median household income ($90,075/yr). The standard benchmark is 30%.

ZIP 78640 21%Benchmark 30%
State income taxNone
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