Total monthly cost of ownership
Cost to Own a Home in Columbia, Kentucky
A $124,000 home here costs
$1,081per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $637. The real number is $444 higher every month — 70% 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.
Columbia against Adair County and Kentucky
| Measure | Columbia | Adair County |
|---|---|---|
| Median home value | $123,500 | $134,800 |
| Median property tax | $868 | $922 |
| Effective tax rate | 0.703% | 0.684% |
| Median gross rent | $756 | $775 |
| Population | 4,842 | 19,016 |
The weather behind that power bill
Columbia sits in Adair County, which averages a high of 85.6°F in its hottest month and a low of 24.5°F in its coldest, with 57.02" of precipitation a year and 28% of it in a single three-month stretch. That climate drives 1,083 cooling and 4,541 heating degree days, which is what sets the $135 electricity line above.
See the full climate breakdown for Adair County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Adair County
No other places of this size are published in Adair County.
Common questions
How much does it cost to own a home in Columbia?
A $124,000 home in Columbia, Kentucky costs approximately $1,081 per month with 20% down at 6.66%. That is $637 principal and interest, $73 property tax, $65 homeowners insurance, $203 utilities and $103 set aside for maintenance.
What is the property tax rate in Columbia?
Columbia has an effective property tax rate of 0.703%, based on a median home value of $123,500 and median real estate taxes of $868. That is higher than the Adair County average of 0.684%.
What is the average home price in Columbia?
The median owner-occupied home value in Columbia, Kentucky is $123,500, against $134,800 across Adair County.
Is it cheaper to rent or buy in Columbia?
Median gross rent in Columbia is $756 a month, against $1,081 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 Columbia — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance — NAIC average premium for Kentucky.
- 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.