Cost to Own
United StatesIllinoisLaSalle CountyMendota Population 6,915 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Mendota, Illinois

A $121,000 home here costs

$1,288

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

A standard mortgage calculator would have told you $622. The real number is $666 higher every month — 107% more than the payment most buyers budget for.

Mendota median: $121,100
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, $96,800 borrowed $622
Property tax2.332% effective rate for Mendota itself $235
Homeowners insuranceIllinois averages $1,223/yr (NAIC), or 0.47% of home value $47
Electricity23.85¢/kWh — Illinois residential average, EIA $214
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $101
Total monthly $1,288

Mendota against LaSalle County and Illinois

MeasureMendotaLaSalle County
Median home value$121,100$154,900
Median property tax$2,824$3,336
Effective tax rate2.332%2.154%
Median gross rent$826$906
Population6,915109,049

The weather behind that power bill

Mendota sits in LaSalle County, which averages a high of 82.9°F in its hottest month and a low of 15.2°F in its coldest, with 36.19" of precipitation a year and 35% of it in a single three-month stretch. That climate drives 865 cooling and 6,211 heating degree days, which is what sets the $214 electricity line above.

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

Other cities in LaSalle County

Full LaSalle County cost breakdown · Every county in Illinois

Common questions

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

A $121,000 home in Mendota, Illinois costs approximately $1,288 per month with 20% down at 6.66%. That is $622 principal and interest, $235 property tax, $47 homeowners insurance, $282 utilities and $101 set aside for maintenance.

What is the property tax rate in Mendota?

Mendota has an effective property tax rate of 2.332%, based on a median home value of $121,100 and median real estate taxes of $2,824. That is higher than the LaSalle County average of 2.154%.

What is the average home price in Mendota?

The median owner-occupied home value in Mendota, Illinois is $121,100, against $154,900 across LaSalle County.

Is it cheaper to rent or buy in Mendota?

Median gross rent in Mendota is $826 a month, against $1,288 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 Mendota — 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