Counties / Texas / Caldwell County

Caldwell County, TX

FIPS 48055 · population 48,669 · part of Austin, TX

$288k
Zillow home value · 2026-06
The numbers

What this county costs and earns

Everything here joins on the county FIPS code, so each figure comes from the agency that publishes it with no name matching in between.

Zillow home value
$288k
▼ 6.0% year over year
Zillow ZHVI · direct
Median asking rent
$1,663
▼ 2.3% year over year
Zillow ZORI · direct
Gross yield
6.9%
annual rent ÷ price, before costs
derived: rent × 12 ÷ price ✓
HUD 2-bed standard
$1,852
market rent is 0.90x the standard
HUD Fair Market Rent · direct
Independent price check

Do two methods point the same way?

Zillow estimates a current home value. FHFA tracks repeat mortgage transactions. Their growth rates should be read side by side, not averaged.

Both annual signals move in the same direction
FHFA five-year cumulative+51.8%not annualized · through 2025
0%ZILLOW ZHVI2026-06−6.0%FHFA HPI2025−2.4%
Annual changes use different methods and may use different periods. The comparison checks direction and magnitude; it does not create a blended estimate. Zillow county ZHVI pulled 2026-07-26; FHFA annual county HPI pulled 2026-07-28.
Owner-reported value$241k
Surveyed gross rent$1,173
Rent burden 30%+46.1%
Median year built1991
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
5.3%vacant
17,582estimated housing units
Occupied tenure24.7% renter
owner 75.3%renter 24.7%
Structure mix62.7% single-family
Single-family 62.7%20+ units 1.2%Mobile home 24.5%Other 11.6%
ACS estimates describe the standing housing stock and occupied tenure. They do not measure current listings, transaction prices or asking rents.

Survey source: Census ACS 5-year — county housing value, tenure and stock · ACS 2024 5-year · pulled 2026-07-30. These values describe different housing universes and are not combined into gross yield.

Annual average covered jobs11,125▲ 7.5% from the prior annual release
Covered establishments896annual average reporting locations
Average weekly wage$1,100▲ 7.9% from the prior annual release
Largest private supersectorTrade, transportation, and utilities26.4% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS+7.5%WEEKLY WAGE+7.9%Trade, transportation, and utilities26.4%
Annual QCEW counts cover jobs located at reporting establishments. The industry share uses disclosed private covered employment; it is not a resident-employment measure or a forecast.

Workplace source: BLS QCEW — county employment and wages · annual county employment and wages 2025 vs 2024 · pulled 2026-07-31. QCEW counts covered jobs located in the county, not employed residents or the metro score’s CES/LAUS series.

County brief

What the local evidence says

01Decision frame

Caldwell County presents a yield-versus-softness decision: investors able to verify property-level rent, tax and flood costs should investigate, while buyers relying on appreciation or easy resale should be cautious. Zillow’s 2026-06 county observation places the median home value at $288,469, down 6.05%. FHFA’s 2025 annual repeat-transaction index, not a home value, also declined 2.39%. The methods and vintages differ and cannot be blended, but their recent direction is consistent.

02Housing economics

The measured median asking rent is $1,663 per month, down 2.32%, producing a published gross yield of 6.92% before costs. The effective property-tax rate is 1.35%, making tax verification central to whether the headline rent-to-price relationship survives carrying costs. HUD’s two-bedroom FMR is $1,852, but it is a payment standard rather than an asking-rent estimate and cannot replace market rent or recalculate yield. Neither property insurance, maintenance, vacancy, nor property-specific assessment evidence is published, so stabilized net income cannot be underwritten.

03Demand & competition

Employment and migration provide a qualified demand backdrop, not proof of buyer demand. QCEW annual covered employment at workplaces in the county rose 7.49%; it is neither resident employment nor an unemployment measure. Trade, transportation, and utilities is the largest disclosed private supersector, not the whole economy. Net tax-return migration was 687 households, with inbound mover average AGI $4,721 above outbound movers, a composition signal that does not establish renter absorption. Investors made 96 of 878 purchases, indicating non-owner participation but not future scale or locations of competition.

04Risk & next checks

The principal risk limit is inland flood. Modeled climate loss equals 0.13% of building value per year, a county-level model rather than a site loss estimate; paired with the named hazard, it makes flood zone, elevation, prior-loss and insurance review necessary. Realtor.com MLS listing price, active inventory, days on market and reduction-share data are not published here, preventing a judgment about current visible supply, seller concessions, marketing time, or resale liquidity. Closed-sale, vacancy, lease-comp and property-level insurance evidence are likewise missing; without them, neither exit pricing nor durable cash flow can be confirmed.

Cities & communities

Where people live within Caldwell County

Census-recognized incorporated places and CDPs that intersect this county. The list does not pretend to include every neighborhood or informal community.

Population scale

Largest Census places

ACS 2024 5-year
San Marcos city*70.9KLockhart city15.3KLuling city*5.5KUhland city*2.5KMustang Ridge city*1.8KMartindale city1.1KNiederwald city*1K
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

7 Census places

Population
  1. 01
    San Marcos cityIncorporated place · spans 3 counties
    70,897
  2. 02
    Lockhart cityIncorporated place
    15,326
  3. 03
    Luling cityIncorporated place · spans 2 counties
    5,531
  4. 04
    Uhland cityIncorporated place · spans 2 counties
    2,520
  5. 05
    Mustang Ridge cityIncorporated place · spans 3 counties
    1,750
  6. 06
    Martindale cityIncorporated place
    1,072
  7. 07
    Niederwald cityIncorporated place · spans 2 counties
    1,029

Population is the total place-wide ACS estimate, not an allocated county share. A place crossing a county line is labelled explicitly. Source: Census ACS 5-year — cities and communities · ACS 2024 5-year · pulled 2026-07-30.

Risk, demand and competition

The three things a price does not tell you

01
Risk & carrying costFEMA NRI + Census ACS
Dominant hazardinland flooding

0.126% of building value expected lost per year

Effective property tax1.34%

$3,235 median annual bill

02
DemandIRS SOI household flows
Net migration+687

2,099 in · 1,412 out

Arriving vs leaving income+$4,721

$55,699 arriving · $50,978 leaving

03
CompetitionHMDA financed purchases
Purchases by investors10.9%

96 of 878 mortgages

investorother financed
Same metro

The other counties in Austin, TX

A metro is an average of these. Which side of a county line a property sits on can change the tax bill, the hazard profile and the tenant pool.

CountyPopulationPriceRentYieldHazard
Caldwell County48,669$288k$1,6636.9%inland flooding
Travis County1,330,015$476k$1,6494.2%inland flooding
Williamson County672,688$405k$1,6855.0%inland flooding
Hays County268,638$373k$1,5715.1%inland flooding
Bastrop County106,582$361k$1,8316.1%inland flooding
Bear case

What can break the county thesis

  1. Asking-rent and gross-yield measures may not represent a specific property’s achievable rent or operating costs.
  2. County price and migration evidence may not translate into a particular neighborhood’s resale liquidity or renter absorption.
  3. Inland-flood exposure, insurance availability, and property-level tax assessments may exceed county-level modeled or median measures.
Underwriting questions

Before pricing a property

What is the published market rent and gross yield?

Median asking rent is $1,663 per month, and published gross yield is 6.92% before costs.

What does the HUD figure represent?

The $1,852 two-bedroom FMR is a payment standard, not market asking rent.

How large is recorded investor participation?

Investors made 96 of 878 purchases, representing 10.93%.