Cost to Own
United States › Iowa › Polk County › Grimes Population 15,810 Data vintage ACS 2023 5-Year Rates updated 2026-10-15
The part nobody budgets Even with the mortgage fully paid off, the median home here still costs $985 a month in taxes, insurance, utilities and upkeep. See the full Polk County picture

Total monthly cost of ownership

Cost to Own a Home in Grimes, Iowa

A $281,000 home here costs

$2,542

per month, all in, with 20% down at today's 7.40% 30-year fixed rate. By the 28% rule that takes a household income of about $109,000 a year.

P&I 61%Tax 17%Insurance 5%Utilities 8%Upkeep 9%

A standard mortgage calculator would have told you $1,556. The real number is $985 higher every month, 63% more than the payment most buyers budget for.

Compare Polk County with anywhere in America · full county breakdown

Grimes median: $281,000
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, $224,800 borrowed $1,556
Property tax1.828% effective rate for Grimes itself $428
Homeowners insuranceIowa averages $1,043/yr (NAIC), or 0.522% of home value $122
Electricity15.99ยข/kWh, Iowa residential average, EIA $133
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $234
Total monthly $2,542

Grimes against Polk County and Iowa

MeasureGrimesPolk County
Median home value$281,000$248,400
Median property tax$5,136$4,364
Effective tax rate1.828%1.757%
Median gross rent$1,156$1,113
Population15,810497,441

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

The weather behind that power bill

Grimes sits in Polk County, which averages a high of 85.7°F in its hottest month and a low of 11.7°F in its coldest, with 37.05" of precipitation a year and 40% of it in a single three-month stretch. That climate drives 958 cooling and 6,547 heating degree days, which is what sets the $133 electricity line above.

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

Other cities in Polk County

Full Polk County cost breakdown · Every county in Iowa

Talk to someone who works this market

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

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

Common questions

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

A $281,000 home in Grimes, Iowa costs approximately $2,542 per month with 20% down at 7.4%. That is $1,556 principal and interest, $428 property tax, $122 homeowners insurance, $201 utilities and $234 set aside for maintenance.

What is the property tax rate in Grimes?

Grimes has an effective property tax rate of 1.828%, based on a median home value of $281,000 and median real estate taxes of $5,136. That is higher than the Polk County average of 1.757%.

What is the average home price in Grimes?

The median owner-occupied home value in Grimes, Iowa is $281,000, against $248,400 across Polk County.

Is it cheaper to rent or buy in Grimes?

Median gross rent in Grimes is $1,156 a month, against $2,542 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 Grimes?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Grimes, Iowa at today's rate takes a household income of roughly $109,000 a year. That covers the full $2,542 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Grimes, 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