Total monthly cost of ownership
Cost to Own a Home in Columbus Junction, Iowa
A $114,000 home here costs
$1,050per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $586. The real number is $464 higher every month — 79% more than the payment most buyers budget for.
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Columbus Junction against Louisa County and Iowa
| Measure | Columbus Junction | Louisa County |
|---|---|---|
| Median home value | $114,200 | $137,600 |
| Median property tax | $1,491 | $1,752 |
| Effective tax rate | 1.306% | 1.273% |
| Median gross rent | $591 | $797 |
| Population | 2,129 | 10,710 |
The weather behind that power bill
Columbus Junction sits in Louisa County, which averages a high of 83.9°F in its hottest month and a low of 10.9°F in its coldest, with 38.83" of precipitation a year and 37% of it in a single three-month stretch. That climate drives 790 cooling and 6,661 heating degree days, which is what sets the $127 electricity line above.
See the full climate breakdown for Louisa County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Louisa County
Common questions
How much does it cost to own a home in Columbus Junction?
A $114,000 home in Columbus Junction, Iowa costs approximately $1,050 per month with 20% down at 6.66%. That is $586 principal and interest, $124 property tax, $50 homeowners insurance, $195 utilities and $95 set aside for maintenance.
What is the property tax rate in Columbus Junction?
Columbus Junction has an effective property tax rate of 1.306%, based on a median home value of $114,200 and median real estate taxes of $1,491. That is higher than the Louisa County average of 1.273%.
What is the average home price in Columbus Junction?
The median owner-occupied home value in Columbus Junction, Iowa is $114,200, against $137,600 across Louisa County.
Is it cheaper to rent or buy in Columbus Junction?
Median gross rent in Columbus Junction is $591 a month, against $1,050 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 Columbus Junction — 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.