Cost to Own
United StatesWyomingNatrona CountyCasper Population 58,754 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Casper, Wyoming

A $251,000 home here costs

$1,925

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

A standard mortgage calculator would have told you $1,290. The real number is $635 higher every month — 49% more than the payment most buyers budget for.

Casper median: $250,700
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, $200,800 borrowed $1,290
Property tax0.638% effective rate for Casper itself $133
Homeowners insuranceWyoming averages $1,432/yr (NAIC), or 0.435% of home value $91
Electricity14.8¢/kWh — Wyoming residential average, EIA $133
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $209
Total monthly $1,925

Casper against Natrona County and Wyoming

MeasureCasperNatrona County
Median home value$250,700$260,400
Median property tax$1,600$1,608
Effective tax rate0.638%0.618%
Median gross rent$964$973
Population58,75479,735

The weather behind that power bill

Casper sits in Natrona County, which averages a high of 89.0°F in its hottest month and a low of 14.8°F in its coldest, with 12.22" of precipitation a year and 41% of it in a single three-month stretch. That climate drives 443 cooling and 7,485 heating degree days, which is what sets the $133 electricity line above.

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

Other cities in Natrona County

Full Natrona County cost breakdown · Every county in Wyoming

Common questions

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

A $251,000 home in Casper, Wyoming costs approximately $1,925 per month with 20% down at 6.66%. That is $1,290 principal and interest, $133 property tax, $91 homeowners insurance, $201 utilities and $209 set aside for maintenance.

What is the property tax rate in Casper?

Casper has an effective property tax rate of 0.638%, based on a median home value of $250,700 and median real estate taxes of $1,600. That is higher than the Natrona County average of 0.618%.

What is the average home price in Casper?

The median owner-occupied home value in Casper, Wyoming is $250,700, against $260,400 across Natrona County.

Is it cheaper to rent or buy in Casper?

Median gross rent in Casper is $964 a month, against $1,925 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 Casper — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for Wyoming.
  • 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