Total monthly cost of ownership
Cost to Own a Home in St. Joseph, Missouri
A $144,000 home here costs
$1,226per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $740. The real number is $486 higher every month — 66% 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.
St. Joseph against Buchanan County and Missouri
| Measure | St. Joseph | Buchanan County |
|---|---|---|
| Median home value | $144,200 | $156,600 |
| Median property tax | $1,199 | $1,253 |
| Effective tax rate | 0.831% | 0.800% |
| Median gross rent | $884 | $889 |
| Population | 71,542 | 83,855 |
The weather behind that power bill
St. Joseph sits in Buchanan County, which averages a high of 88.1°F in its hottest month and a low of 17.1°F in its coldest, with 34.76" of precipitation a year and 41% of it in a single three-month stretch. That climate drives 1,288 cooling and 5,385 heating degree days, which is what sets the $123 electricity line above.
See the full climate breakdown for Buchanan County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Buchanan County
Full Buchanan County cost breakdown · Every county in Missouri
Common questions
How much does it cost to own a home in St. Joseph?
A $144,000 home in St. Joseph, Missouri costs approximately $1,226 per month with 20% down at 6.66%. That is $740 principal and interest, $100 property tax, $75 homeowners insurance, $191 utilities and $120 set aside for maintenance.
What is the property tax rate in St. Joseph?
St. Joseph has an effective property tax rate of 0.831%, based on a median home value of $144,200 and median real estate taxes of $1,199. That is higher than the Buchanan County average of 0.800%.
What is the average home price in St. Joseph?
The median owner-occupied home value in St. Joseph, Missouri is $144,200, against $156,600 across Buchanan County.
Is it cheaper to rent or buy in St. Joseph?
Median gross rent in St. Joseph is $884 a month, against $1,226 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 St. Joseph — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance — NAIC average premium for Missouri.
- 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.