Cost to Own
United States › Iowa › Johnson County › Coralville Population 22,846 Data vintage ACS 2023 5-Year Rates updated 2026-10-22
The part nobody budgets Even with the mortgage fully paid off, the median home here still costs $965 a month in taxes, insurance, utilities and upkeep. See the full Johnson County picture

Total monthly cost of ownership

Cost to Own a Home in Coralville, Iowa

A $286,000 home here costs

$2,536

per month, all in, with 20% down at today's 7.32% 30-year fixed rate. By the 28% rule that takes a household income of about $108,500 a year.

P&I 62%Tax 15%Insurance 5%Utilities 8%Upkeep 9%

A standard mortgage calculator would have told you $1,572. The real number is $965 higher every month, 61% more than the payment most buyers budget for.

Compare Johnson County with anywhere in America · full county breakdown

Coralville median: $286,000
Under 20% adds PMI
Freddie Mac PMMS
IA 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, $228,800 borrowed $1,572
Property tax1.644% effective rate for Coralville itself $392
Homeowners insuranceIowa averages $1,043/yr (NAIC), or 0.522% of home value $124
Electricity17.06ยข/kWh, Iowa residential average, EIA $142
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $238
Total monthly $2,536

Coralville against Johnson County and Iowa

MeasureCoralvilleJohnson County
Median home value$286,000$293,100
Median property tax$4,703$4,587
Effective tax rate1.644%1.565%
Median gross rent$1,021$1,104
Population22,846154,881

The weather behind that power bill

Coralville sits in Johnson County, which averages a high of 85.8°F in its hottest month and a low of 14.6°F in its coldest, with 35.68" of precipitation a year and 38% of it in a single three-month stretch. That climate drives 1,045 cooling and 6,114 heating degree days, which is what sets the $142 electricity line above.

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

Other cities in Johnson County

Full Johnson County cost breakdown · Every county in Iowa

Talk to someone who works this market

These are Coralville 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 Coralville every week. Free, no obligation, and we never sell your details to a list.

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

Common questions

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

A $286,000 home in Coralville, Iowa costs approximately $2,536 per month with 20% down at 7.32%. That is $1,572 principal and interest, $392 property tax, $124 homeowners insurance, $210 utilities and $238 set aside for maintenance.

What is the property tax rate in Coralville?

Coralville has an effective property tax rate of 1.644%, based on a median home value of $286,000 and median real estate taxes of $4,703. That is higher than the Johnson County average of 1.565%.

What is the average home price in Coralville?

The median owner-occupied home value in Coralville, Iowa is $286,000, against $293,100 across Johnson County.

Is it cheaper to rent or buy in Coralville?

Median gross rent in Coralville is $1,021 a month, against $2,536 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

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

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Coralville, Iowa at today's rate takes a household income of roughly $108,500 a year. That covers the full $2,536 monthly cost, not just the mortgage payment.

Sources & methodology

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