Cost to Own
United StatesIowaDubuque County FIPS 19061 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Dubuque County, Iowa

A $226,000 home here costs

$1,896

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

A standard mortgage calculator would have told you $1,162. The real number is $734 higher every month — 63% more than the payment most buyers budget for.

County median: $226,100
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, $180,800 borrowed $1,162
Property tax1.260% effective rate — Dubuque County assessor via Census ACS $237
Homeowners insuranceEstimated at 0.60% of home value per year $113
Electricity14.14¢/kWh — Iowa residential average, EIA $127
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year — the cost nobody budgets $188
Total monthly $1,896

How Dubuque County compares

Dubuque County ranks 712th of 3,133 US counties by effective property tax rate, meaning property taxes here are lower than in 2,421 counties and higher than in 711. Within Iowa it ranks 69th of 99.

Dubuque County 1.260% 51% higher than national
Iowa average 1.344%
National median0.837%
Highest in America — Menominee County, WI3.636%

The numbers behind this page

MeasureDubuque CountySource
Median home value$226,100ACS B25077
Median real estate taxes paid$2,848ACS B25103
Effective property tax rate1.260%Derived
Median gross rent$944ACS B25064
Occupied housing units40,585ACS B25003
Population98,948ACS B01003
Residential electricity price14.14¢/kWhEIA 5.6.A
30-year fixed mortgage rate6.66%Freddie Mac PMMS

Other counties in Iowa

Compare the cost of the same home elsewhere in the state.

All 99 counties in Iowa

Questions about owning here

What is the property tax rate in Dubuque County?

The effective property tax rate in Dubuque County, Iowa is 1.260% of home value per year. On the county's median home value of $226,100, that works out to about $2,848 annually, or $237 per month.

How much does it cost to own a home in Dubuque County?

A $226,000 home in Dubuque County, Iowa costs approximately $1,896 per month with 20% down at 6.66%. That breaks down as $1,162 principal and interest, $237 property tax, $113 insurance, $195 utilities and $188 set aside for maintenance.

Why is this higher than the payment my lender quoted?

Lender quotes usually show principal and interest only, and sometimes property tax and insurance. They almost never include electricity, water or a maintenance reserve. Here those add about $383 a month, which is why the real cost is 63% above the mortgage payment alone.

Is it cheaper to rent in Dubuque County?

Median gross rent in Dubuque County, Iowa is $944 per month, compared with $1,896 to own the median home outright. Renting is cheaper month to month, though rent does not build equity and is not fixed for 30 years.

How much is the electric bill in Dubuque County?

Iowa residential electricity averages 14.14¢ per kWh. At the US average household usage of 899 kWh per month, that is about $127. Actual bills vary considerably with house size, insulation and climate.

Sources & methodology

  • Median home value, real estate taxes paid, gross rent, occupied units and population — US Census Bureau, American Community Survey ACS 2023 5-Year, tables B25077, B25103, B25064, B25003, B01003.
  • Effective property tax rate — median real estate taxes paid divided by median home value.
  • Mortgage rate — Freddie Mac PMMS, updated weekly.
  • Residential electricity price — US Energy Information Administration, Electric Power Monthly, Table 5.6.A.
  • Homeowners insurance (0.60%/yr), maintenance (1%/yr) and water and sewer ($68/mo) are modelled national estimates, not quoted figures. Every one is editable above.

Full methodology