Saline County, IL Property Tax: $1,445/yr (2026)
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The effective property tax rate in Saline County is 1.56% of assessed home value. On a home at the county median value of $92,900, that works out to about $1,449 per year, or $121 per month. Saline County is located in southern Illinois, and is home to approximately 23,387 residents.
About Saline County
Saline County covers approximately 380.0 square miles in Illinois. The county is home to about 23,387 residents living in roughly 11,578 housing units, of which 64.9% are owner-occupied. The median household income is $54,945, and the median home was built in 1970.
Saline County borders Franklin County, Gallatin County, Hamilton County, Hardin County, Johnson County — useful comparisons if you're considering nearby areas with potentially different tax rates.
How Property Taxes Work in Illinois
Property taxes in Illinois are administered at the county level. Each county sets a millage rate applied to the assessed value of real property — the effective rate above accounts for any partial assessments and exemptions already built into the local tax base. Assessed value can differ meaningfully from current market value depending on how often the county reassesses and what fraction of market value it uses.
Most counties in Illinois offer exemptions that reduce the taxable assessed value: homestead exemptions for primary residences, senior exemptions, disability exemptions, and veteran exemptions are common. These reduce your effective rate below the county-wide average shown here. Contact the Saline County Assessor's office to learn which exemptions apply to your property and when to file.
Saline County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Saline County, IL | 1.56% | $92,900 | $1,449 |
| Illinois state average | 1.83% | — | $1,700* |
| Franklin County | 1.50% | $87,700 | $1,316 |
| Gallatin County | 1.51% | $84,700 | $1,276 |
| Hamilton County | 1.35% | $108,800 | $1,470 |
| Hardin County | 1.18% | $91,700 | $1,078 |
| Johnson County | 1.32% | $148,200 | $1,952 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Saline County's median home value of $92,900. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Saline County's property tax rate compare to the rest of Illinois?
At 1.56%, Saline County is lower than the Illinois state average of 1.83%. On a home at the county median of $92,900, that means about $1,449 per year — versus $1,700 at the state average rate, a difference of $251 per year. Compared to the national average of 1.10%, Saline County is above average.
What's a typical annual property tax bill in Saline County?
For a home at the county median value of $92,900, the annual property tax in Saline County is approximately $1,449 — or about $121 per month. For a home worth $139,350, expect around $2,174 per year. For a $185,800 home, approximately $2,898 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Saline County property tax assessment?
Property assessment appeals in Saline County are handled by the Saline County Assessor's office. Most jurisdictions require filing within 30–90 days of receiving your assessment notice — confirm the specific deadline with the assessor's office before submitting, as deadlines and procedures vary by county. A successful appeal can reduce your assessed value and lower your tax bill for the current and future tax years.
What exemptions are available in Saline County?
Illinois counties commonly offer homestead exemptions for owner-occupied primary residences, senior citizen exemptions for qualifying homeowners aged 65 and older, exemptions for disabled residents, and veterans' exemptions. Each exemption reduces your assessed taxable value, which in turn reduces your effective tax rate below the county-wide 1.56% shown here. Contact the Saline County Assessor's office to confirm which exemptions are available and the application deadlines.
Data sources: US Census Bureau ACS 2023 5-Year Estimates, US Census Gazetteer (2024), County Adjacency File