Total monthly cost of ownership
Cost to Own a Home in Harrisburg, Illinois
A $85,000 home here costs
$944per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $437. The real number is $507 higher every month — 116% 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.
Harrisburg against Saline County and Illinois
| Measure | Harrisburg | Saline County |
|---|---|---|
| Median home value | $84,800 | $92,900 |
| Median property tax | $1,437 | $1,445 |
| Effective tax rate | 1.695% | 1.555% |
| Median gross rent | $717 | $711 |
| Population | 8,608 | 23,387 |
The weather behind that power bill
Harrisburg sits in Saline County, which averages a high of 89.1°F in its hottest month and a low of 24.0°F in its coldest, with 47.59" of precipitation a year and 30% of it in a single three-month stretch. That climate drives 1,522 cooling and 4,299 heating degree days, which is what sets the $214 electricity line above.
See the full climate breakdown for Saline County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Saline County
Full Saline County cost breakdown · Every county in Illinois
Common questions
How much does it cost to own a home in Harrisburg?
A $85,000 home in Harrisburg, Illinois costs approximately $944 per month with 20% down at 6.66%. That is $437 principal and interest, $120 property tax, $33 homeowners insurance, $282 utilities and $71 set aside for maintenance.
What is the property tax rate in Harrisburg?
Harrisburg has an effective property tax rate of 1.695%, based on a median home value of $84,800 and median real estate taxes of $1,437. That is higher than the Saline County average of 1.555%.
What is the average home price in Harrisburg?
The median owner-occupied home value in Harrisburg, Illinois is $84,800, against $92,900 across Saline County.
Is it cheaper to rent or buy in Harrisburg?
Median gross rent in Harrisburg is $717 a month, against $944 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 Harrisburg — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance — NAIC average premium for Illinois.
- 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.