Cost to Own
United States › Iowa › Sioux County › Alton Population 1,350 Data vintage ACS 2023 5-Year Rates updated 2026-10-29
The part nobody budgets Even with the mortgage fully paid off, the median home here still costs $693 a month in taxes, insurance, utilities and upkeep. See the full Sioux County picture

Total monthly cost of ownership

Cost to Own a Home in Alton, Iowa

A $205,000 home here costs

$1,810

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 $77,500 a year.

P&I 62%Tax 12%Insurance 5%Utilities 12%Upkeep 9%

A standard mortgage calculator would have told you $1,118. The real number is $693 higher every month, 62% more than the payment most buyers budget for.

Compare Sioux County with anywhere in America · full county breakdown

Small-place caveat: the Census publishes these figures for Alton from a five-year rolling sample, and with about 1,350 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 Sioux County figures are drawn from a far larger sample if you want a steadier number.

Alton median: $204,600
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, $164,000 borrowed $1,118
Property tax1.304% effective rate for Alton itself $223
Homeowners insuranceIowa averages $1,043/yr (NAIC), or 0.522% of home value $89
Electricity17.06ยข/kWh, Iowa residential average, EIA $142
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $171
Total monthly $1,810

Alton against Sioux County and Iowa

MeasureAltonSioux County
Median home value$204,600$235,600
Median property tax$2,669$2,722
Effective tax rate1.304%1.155%
Median gross rent$750$888
Population1,35035,984

The weather behind that power bill

Alton sits in Sioux County, which averages a high of 84.8°F in its hottest month and a low of 9.4°F in its coldest, with 29.85" of precipitation a year and 41% of it in a single three-month stretch. That climate drives 825 cooling and 6,993 heating degree days, which is what sets the $142 electricity line above.

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

Other cities in Sioux County

Full Sioux County cost breakdown · Every county in Iowa

Talk to someone who works this market

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

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

Common questions

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

A $205,000 home in Alton, Iowa costs approximately $1,810 per month with 20% down at 7.24%. That is $1,118 principal and interest, $223 property tax, $89 homeowners insurance, $210 utilities and $171 set aside for maintenance.

What is the property tax rate in Alton?

Alton has an effective property tax rate of 1.304%, based on a median home value of $204,600 and median real estate taxes of $2,669. That is higher than the Sioux County average of 1.155%.

What is the average home price in Alton?

The median owner-occupied home value in Alton, Iowa is $204,600, against $235,600 across Sioux County.

Is it cheaper to rent or buy in Alton?

Median gross rent in Alton is $750 a month, against $1,810 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 Alton?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Alton, Iowa at today's rate takes a household income of roughly $77,500 a year. That covers the full $1,810 monthly cost, not just the mortgage payment.

Sources & methodology

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