Cost to Own
United StatesTexasWilliamson CountyThorndale Population 1,295 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Thorndale, Texas

A $139,000 home here costs

$1,268

per month, all in — with 20% down at today's 6.66% 30-year fixed rate.

A standard mortgage calculator would have told you $715. The real number is $553 higher every month — 77% more than the payment most buyers budget for.

Thorndale median: $139,400
Under 20% adds PMI
Freddie Mac PMMS
US average household

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $111,200 borrowed $715
Property tax1.117% effective rate for Thorndale itself $129
Homeowners insuranceTexas averages $2,124/yr (NAIC), or 0.794% of home value $92
Electricity16.44¢/kWh — Texas residential average, EIA $148
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $116
Total monthly $1,268

Thorndale against Williamson County and Texas

MeasureThorndaleWilliamson County
Median home value$139,400$414,600
Median property tax$1,557$7,079
Effective tax rate1.117%1.707%
Median gross rent$923$1,720
Population1,295643,889

Thorndale extends across 2 counties. Figures here use Williamson County, where most of its housing sits.

The weather behind that power bill

Thorndale sits in Williamson County, which averages a high of 96.8°F in its hottest month and a low of 36.2°F in its coldest, with 37.08" of precipitation a year and 30% of it in a single three-month stretch. That climate drives 2,748 cooling and 1,949 heating degree days, which is what sets the $148 electricity line above.

See the full climate breakdown for Williamson County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in Williamson County

Full Williamson County cost breakdown · Every county in Texas

Common questions

How much does it cost to own a home in Thorndale?

A $139,000 home in Thorndale, Texas costs approximately $1,268 per month with 20% down at 6.66%. That is $715 principal and interest, $129 property tax, $92 homeowners insurance, $216 utilities and $116 set aside for maintenance.

What is the property tax rate in Thorndale?

Thorndale has an effective property tax rate of 1.117%, based on a median home value of $139,400 and median real estate taxes of $1,557. That is lower than the Williamson County average of 1.707%.

What is the average home price in Thorndale?

The median owner-occupied home value in Thorndale, Texas is $139,400, against $414,600 across Williamson County.

Is it cheaper to rent or buy in Thorndale?

Median gross rent in Thorndale is $923 a month, against $1,268 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Thorndale — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for Texas.
  • Electricity price — EIA Electric Power Monthly Table 5.6.A.
  • Mortgage rate — Freddie Mac PMMS, refreshed weekly.
  • Maintenance (1%/yr) and water and sewer ($68/mo) are national estimates. Every assumption above is editable.

Full methodology