Cost to Own
United States › Illinois › St. Clair County › Caseyville Population 4,170 Data vintage ACS 2023 5-Year Rates updated 2026-10-29
Before you budget for Caseyville FEMA rates natural hazard risk in St. Clair County Relatively High, with heat wave its highest-ranked hazard against other US counties. It shapes what insurers charge here. See what threatens homes in this county

Total monthly cost of ownership

Cost to Own a Home in Caseyville, Illinois

A $95,000 home here costs

$1,043

per month, all in, with 20% down at today's 7.24% 30-year fixed rate. By the 28% rule that takes a household income of about $44,500 a year.

P&I 50%Tax 20%Insurance 4%Utilities 19%Upkeep 8%

A standard mortgage calculator would have told you $518. The real number is $525 higher every month, 101% more than the payment most buyers budget for.

Compare St. Clair County with anywhere in America · full county breakdown

Small-place caveat: the Census publishes these figures for Caseyville from a five-year rolling sample, and with about 4,170 residents that sample is small. The median home value here carries a much wider margin of error than a big-city figure does, so treat it as indicative rather than exact. The St. Clair County figures are drawn from a far larger sample if you want a steadier number.

Caseyville median: $94,900
Under 20% adds PMI
Freddie Mac PMMS
IL 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, $76,000 borrowed $518
Property tax2.610% effective rate for Caseyville itself $207
Homeowners insuranceIllinois averages $1,223/yr (NAIC), or 0.47% of home value $37
Electricity19.32ยข/kWh, Illinois residential average, EIA $134
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $79
Total monthly $1,043

Caseyville against St. Clair County and Illinois

MeasureCaseyvilleSt. Clair County
Median home value$94,900$168,800
Median property tax$2,477$3,533
Effective tax rate2.610%2.093%
Median gross rent$1,157$1,032
Population4,170254,777

The weather behind that power bill

Caseyville sits in St. Clair County, which averages a high of 90.2°F in its hottest month and a low of 24.3°F in its coldest, with 43.36" of precipitation a year and 34% of it in a single three-month stretch. That climate drives 1,579 cooling and 4,209 heating degree days, which is what sets the $134 electricity line above.

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

Other cities in St. Clair County

Full St. Clair County cost breakdown · Every county in Illinois

Talk to someone who works this market

These are Caseyville averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works Caseyville every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in Caseyville I already own here and may sell

Common questions

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

A $95,000 home in Caseyville, Illinois costs approximately $1,043 per month with 20% down at 7.24%. That is $518 principal and interest, $207 property tax, $37 homeowners insurance, $202 utilities and $79 set aside for maintenance.

What is the property tax rate in Caseyville?

Caseyville has an effective property tax rate of 2.610%, based on a median home value of $94,900 and median real estate taxes of $2,477. That is higher than the St. Clair County average of 2.093%.

What is the average home price in Caseyville?

The median owner-occupied home value in Caseyville, Illinois is $94,900, against $168,800 across St. Clair County.

Is it cheaper to rent or buy in Caseyville?

Median gross rent in Caseyville is $1,157 a month, against $1,043 to own the median home all in. Owning costs less month to month here, though renting builds no equity.

What salary do you need to buy a home in Caseyville?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Caseyville, Illinois at today's rate takes a household income of roughly $44,500 a year. That covers the full $1,043 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Caseyville, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance, NAIC average premium for Illinois.
  • 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