De Witt County, IL Property Tax Rate (2024)
Homeowners in De Witt County pay a median of $2,322/year in property taxes — about $194/month — on a median home value of $130,300. The effective rate of 1.65% is 0.23% below the Illinois average and 0.82% above the US average. That places De Witt County at rank #47 of 102 counties in Illinois, which is one of the highest-taxed states in the US (ranked #2 nationally).
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Effective Tax Rate
1.65%
2024 estimate
Median Annual Tax
$2,322
$194/month
vs IL Average
▼ 0.23%
state avg: 1.88%
Median Home Value
$130,300
ACS 2024 estimate
Effective Rate — Visual Comparison
De Witt County vs. Illinois average vs. US average
De Witt County is 0.23% below the Illinois average and 0.82% above the US average.
Quick Tax Estimates — De Witt County (1.65% rate)
$250,000 home
$4,125/yr
$344/mo
$400,000 home
$6,600/yr
$550/mo
$600,000 home
$9,900/yr
$825/mo
Need a custom estimate? Use our free property tax calculator →
Estimated Property Tax by Home Value — De Witt County
Based on the 1.65% effective rate. Actual taxes depend on local assessment and any exemptions you qualify for.
| Home Value | Annual Tax | Monthly Escrow |
|---|---|---|
| $150,000≈ median | $2,475 | $206/mo |
| $250,000 | $4,125 | $344/mo |
| $350,000 | $5,775 | $481/mo |
| $500,000 | $8,250 | $688/mo |
| $750,000 | $12,375 | $1,031/mo |
| $1,000,000 | $16,500 | $1,375/mo |
What De Witt County's Property Tax Rate Means for Homeowners
An effective rate of 1.65% means you pay roughly $1,650 per year — or $138/month — for every $100,000 of home value. For the median De Witt County home priced at $130,300, that comes to $2,322/year. If you carry a mortgage, your lender collects this through escrow, so the tax is embedded in your total monthly payment (PITI) from day one.
Compared to the Illinois average of 1.88%, De Witt County is 0.23% below the Illinois average. On a $400,000 home, that difference equals roughly $920/year — a gap that compounds to approximately $9,200 over a decade of homeownership. This matters when comparing homes across county lines within Illinois: a home that looks identically priced can carry meaningfully different annual tax obligations depending on location.
Property taxes in De Witt County fund local schools, fire and emergency services, road maintenance, parks, and county administration. Residents in higher-tax regions often weigh the tax burden against the quality and availability of locally funded public services.
How Property Taxes Are Calculated in Illinois
In Illinois, property taxes are assessed and collected at the county level. The county assessor periodically determines each property's assessed value — this may equal full market value, or it may be a fixed fraction of market value (called the assessment ratio), depending on state law. That assessed value is multiplied by the local mill rate (one mill = $1 per $1,000 of assessed value) to produce your annual tax bill.
The effective tax rate we publish for De Witt County (1.65%) cuts through all that complexity: it is simply taxes paid ÷ market value, making it directly comparable across every county in the US regardless of local assessment practices. To estimate your own taxes on any home in De Witt County, multiply the purchase price by 0.01650 — that gives you the approximate annual tax bill.
Keep in mind that effective rates can vary within De Witt County itself. School districts, municipalities, and special taxing districts all overlay levies on top of the base county rate. The figure we report is the county-wide median — your specific address may fall slightly above or below it. The most accurate way to verify a property's actual tax is to request the most recent tax bill from the De Witt County Assessor's office or the state's online property tax portal.
Property Tax Exemptions Available in De Witt County, Illinois
Qualifying homeowners can significantly reduce their effective tax burden through exemptions that lower the assessed value subject to taxation. Below are the most widely available programs — contact the De Witt County Assessor's office to confirm eligibility and current application deadlines.
Homestead Exemption
Reduces the taxable assessed value of your primary residence. Available to owner-occupants in most Illinois counties. At a 1.65% rate, a $25,000 exemption saves roughly $413/year.
Senior Citizen Exemption
Homeowners age 65+ may qualify for an enhanced assessment reduction or a tax freeze that caps annual increases. Income limits apply. Savings can exceed $825/year for qualifying seniors.
Veterans & Disability Exemption
Service-connected disabled veterans in Illinois may qualify for partial or full property tax relief. The exemption amount often scales with the VA disability rating. 100% disabled veterans may pay no property tax in some states.
Agricultural / Open Space
Land actively used for farming, timber, or conservation may be assessed at its current use value rather than full market value, resulting in dramatically lower taxes per acre — often 50–90% below the standard rate.
How to apply: Most exemptions require a one-time application with the De Witt County Assessor's office. Deadlines vary — many fall in January through March for the next tax year. Bring proof of residency, age, or military service as applicable.
De Witt County Property Tax — Frequently Asked Questions
What is the property tax rate in De Witt County, Illinois?▼
The effective property tax rate in De Witt County, Illinois is 1.65% for 2024. This means the median homeowner pays approximately $2,322 per year on a home valued at $130,300. The effective rate is calculated as total taxes paid divided by market value — it captures all local levies including county, municipal, and school district taxes combined, making it the most useful comparison figure across counties.
How much is property tax on a $300,000 home in De Witt County?▼
Based on the 1.65% effective rate, a $300,000 home in De Witt County would owe approximately $4,950 per year — about $413 per month. If financed with a mortgage, your lender will typically include this in your monthly escrow payment. Use our calculator above to estimate taxes for any home value.
How does De Witt County's property tax compare to the rest of Illinois?▼
De Witt County's effective rate of 1.65% is 0.23% below the Illinois average of 1.88%. Ranked by effective rate among 102 counties in Illinois, De Witt County sits at position #47. The lowest rate in the state is 0.83% (Hardin County) and the highest is 2.28% (Winnebago County) — a spread of 1.45 percentage points within Illinois alone.
How does De Witt County's tax rate compare to the national average?▼
De Witt County's rate of 1.65% is 0.82% above the US average of 0.83%. Nationally, effective rates range from below 0.20% in the lowest-tax counties to over 3.00% in the highest. De Witt County falls in the "High" category — placing it among the higher property tax burdens nationally.
Are there property tax exemptions available in De Witt County?▼
Yes — most homeowners in De Witt County, Illinois qualify for one or more exemptions. The homestead exemption (for owner-occupied primary residences) is the most widely used and can save several hundred dollars annually. Additional programs exist for seniors (65+), veterans with service-connected disabilities, persons with qualifying disabilities, and agricultural landowners. Exemption amounts and eligibility requirements vary. Contact the De Witt County Assessor's office directly to confirm available programs, income limits, and application deadlines — many require a one-time or annual filing.
When are property taxes due in Illinois?▼
Property tax due dates vary by county in Illinois. Most jurisdictions bill annually or semi-annually. If you have a mortgage, your lender typically collects the tax through monthly escrow payments and remits to the county on your behalf — check your mortgage statement for the property tax line. If you pay directly, contact the De Witt County Treasurer's or Tax Collector's office for current billing dates. Late payments typically incur penalties of 1–2% per month plus interest, so prompt payment is important.
How can I appeal my property tax assessment in De Witt County?▼
If you believe your property is assessed above its market value, you can file a formal appeal with De Witt County's Board of Assessment Review (or equivalent body). You generally have 30–90 days after receiving your annual assessment notice. The strongest evidence is recent sales of comparable homes nearby showing lower values. Also check the assessor's records for factual errors — incorrect square footage, bedroom count, or lot size can result in an overassessment. Many counties offer an informal review before a formal hearing, which is faster and often resolves simple cases.
What is the difference between assessed value and market value in Illinois?▼
Market value (or fair market value) is what your home would sell for in an arm's-length transaction. Assessed value is what the county uses to calculate your tax bill — it may equal market value or be set at a fixed percentage of it (the "assessment ratio"), depending on state law. The effective tax rate we report for De Witt County (1.65%) already accounts for this ratio: it's taxes paid divided by market value, so you can apply it directly to any home's purchase price to estimate annual taxes without needing to know the local assessment ratio.
How does property tax affect my monthly mortgage payment in De Witt County?▼
For the median home in De Witt County ($130,300), annual property taxes run $2,322 — adding roughly $194 to the monthly payment via escrow. On a $400,000 purchase, your lender would add approximately $550/month for taxes on top of principal, interest, and insurance (PITI). This tax component doesn't change when you refinance, so it's a permanent part of your housing cost that grows only if assessed values or local levy rates increase.
Compare: Similar Counties in Illinois
Counties in Illinois with effective rates closest to De Witt County's 1.65%.
Data source: Tax Foundation / U.S. Census Bureau American Community Survey 5-Year Estimates (2024). Effective rate = median property tax paid ÷ median home value, expressed as a percentage. County-level medians may not reflect your specific property. For official tax records, current bills, and exemption applications, contact the De Witt County Assessor's or Treasurer's office directly.