Sangamon County, Illinois Property Taxes
Median Sangamon County effective property tax rate: 2.31%, significantly higher than the national median of 1.02%.
Median Sangamon County home value: $144,820
Median annual Sangamon County tax bill: $3,283, $883 higher than the national median property tax bill of $2,400.
How are property taxes in Sangamon County calculated?
Property taxes in Sangamon County are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Springfield or another part of Sangamon County, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Sangamon County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.31%
Estimate Property Tax Bill
$3,345
$3,104
Property Tax Rates Across Sangamon County, Illinois
Local government entities in Illinois set tax rates, and these can vary significantly within the state. This variation is due to each county's annual process of estimating its required budget for providing services, which is then divided by the total value of all taxable property within its jurisdiction. This calculation determines the property tax rate. Though votes and laws play a role in setting tax rates and budgets, this is essentially the annual process.
In Sangamon County, the effective property tax rate is 2.31%, which is considerably higher than the national median property tax rate of 1.02%. Within Sangamon County, Springfield has the highest median tax rate at 2.40%, while Auburn has the lowest at 1.74%. Comparing these figures to the national median highlights the variability in property tax rates across different regions, emphasizing the importance of understanding local tax assessments. Whether you're a homeowner or a prospective buyer, being informed about these rates can significantly impact financial planning and property investment decisions.
Median Effective Sangamon County Tax Rate
2.31%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
0.99%
Property Tax Rates Across Sangamon County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ashland | N/A | N/A | N/A | N/A | N/A |
| Athens | N/A | N/A | N/A | N/A | N/A |
| Auburn | 1.30% | 1.59% | 1.74% | 1.84% | 2.03% |
| Berlin | N/A | N/A | N/A | N/A | N/A |
| Buffalo | 1.49% | 1.73% | 1.89% | 2.03% | 2.19% |
| Cantrall | 1.63% | 1.90% | 2.02% | 2.10% | 2.17% |
| Chatham | 1.97% | 2.19% | 2.31% | 2.40% | 2.45% |
| Dawson | 1.43% | 1.71% | 1.90% | 1.98% | 2.06% |
| Divernon | 1.37% | 1.78% | 1.93% | 2.05% | 2.13% |
| Glenarm | 1.73% | 1.97% | 2.09% | 2.15% | 2.22% |
| Illiopolis | 1.17% | 1.67% | 1.95% | 2.08% | 2.17% |
| Lanesville | N/A | N/A | N/A | N/A | N/A |
| Loami | 1.48% | 1.88% | 2.05% | 2.16% | 2.29% |
| Mechanicsburg | 1.41% | 1.74% | 1.91% | 2.08% | 2.20% |
| New Berlin | 1.59% | 1.93% | 2.10% | 2.21% | 2.30% |
| Pawnee | 1.50% | 1.87% | 2.08% | 2.19% | 2.32% |
| Pleasant Plains | 1.68% | 2.02% | 2.22% | 2.35% | 2.46% |
| Riverton | 1.65% | 1.88% | 2.02% | 2.10% | 2.19% |
| Rochester | 1.92% | 2.08% | 2.19% | 2.29% | 2.36% |
| Sherman | 1.89% | 2.05% | 2.18% | 2.27% | 2.38% |
| Spaulding | 1.68% | 1.82% | 2.00% | 2.10% | 2.14% |
| Springfield | 1.77% | 2.16% | 2.40% | 2.63% | 2.90% |
| Thayer | 1.03% | 1.37% | 1.80% | 2.04% | 2.30% |
| Virden | 1.94% | 2.15% | 2.37% | 2.54% | 2.65% |
| Waverly | 1.60% | 1.81% | 1.99% | 2.20% | 2.33% |
| Williamsville | 1.77% | 2.09% | 2.31% | 2.43% | 2.48% |
Source: Ownwell
Property Tax Assessment Values Across Sangamon County, Illinois
When examining property taxes in Sangamon County, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Sangamon County Assessor's Office estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
In Sangamon County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Sangamon County.
For example, the median tax bill in Sangamon County is $2,918, with tax bills ranging significantly across the county. Sherman has the highest median home price at $224,553.
Property Tax Assessment Values Across Sangamon County, Illinois
Source: Ownwell
$56,421
$155,278
$254,134
Median Sangamon County Assessed Value
$144,820
Median Illinois Assessed Value
$194,700
Median United States Assessed Value
$244,900
Property Tax Assessment Values Across Sangamon County, Illinois
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ashland | N/A | N/A | N/A | N/A | N/A |
| Athens | N/A | N/A | N/A | N/A | N/A |
| Auburn | $61,735 | $91,714 | $133,426 | $185,348 | $257,338 |
| Berlin | N/A | N/A | N/A | N/A | N/A |
| Buffalo | $52,263 | $83,626 | $119,690 | $168,614 | $215,325 |
| Cantrall | $66,512 | $126,279 | $213,084 | $278,313 | $343,741 |
| Chatham | $113,579 | $141,808 | $204,646 | $267,964 | $333,777 |
| Dawson | $60,028 | $95,618 | $155,260 | $213,027 | $264,002 |
| Divernon | $58,366 | $83,133 | $116,736 | $168,021 | $203,414 |
| Glenarm | $106,093 | $151,425 | $188,523 | $228,384 | $282,892 |
| Illiopolis | $53,054 | $78,232 | $107,106 | $135,852 | $174,641 |
| Lanesville | N/A | N/A | N/A | N/A | N/A |
| Loami | $70,471 | $88,396 | $131,602 | $188,527 | $236,332 |
| Mechanicsburg | $34,575 | $89,559 | $131,727 | $205,756 | $306,578 |
| New Berlin | $60,597 | $109,024 | $160,646 | $220,316 | $308,553 |
| Pawnee | $69,893 | $100,168 | $135,756 | $175,395 | $237,471 |
| Pleasant Plains | $60,293 | $101,965 | $164,064 | $228,618 | $302,840 |
| Riverton | $81,321 | $108,353 | $140,756 | $187,221 | $232,356 |
| Rochester | $130,763 | $161,772 | $206,022 | $283,251 | $373,203 |
| Sherman | $147,404 | $180,189 | $224,553 | $296,887 | $368,360 |
| Spaulding | $100,186 | $135,067 | $175,851 | $231,678 | $275,073 |
| Springfield | $49,522 | $80,724 | $130,887 | $202,524 | $298,219 |
| Thayer | $33,929 | $44,221 | $59,046 | $75,836 | $105,805 |
| Virden | $131,510 | $141,769 | $161,278 | $193,676 | $242,059 |
| Waverly | $50,431 | $65,760 | $113,112 | $148,218 | $250,108 |
| Williamsville | $99,334 | $135,242 | $187,258 | $257,512 | $324,634 |
Source: Ownwell
Property Tax Bills Across Sangamon County, Illinois
In Sangamon County, IL, property tax bills are determined by assessing the property's market value and applying the local tax rate. The median home price in this region is $144,820, which serves as a basis for calculating the tax bill. Various factors, such as property location, improvements, and local government budgets, influence the assessed value. Homeowners can expect tax bills ranging widely, with the 25th percentile at $1,918 and the 75th percentile reaching $5,088. For those in the 90th percentile, tax bills can climb to $7,491.
Comparatively, Sangamon County's tax rate and bills can be higher than the national median property tax rate of 1.02% and the median tax bill of $2,400. For instance, Sherman has the highest median tax bill at $4,879, while Thayer offers more affordable options with a median tax bill of $1,004. These variations highlight the impact of location and property characteristics on tax obligations. Understanding these elements is crucial for homeowners to anticipate their financial responsibilities accurately.
Median Sangamon County Tax Bill
$3,283
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,690
Property Tax Bills Across Sangamon County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Ashland | N/A | N/A | N/A | N/A | N/A |
| Athens | N/A | N/A | N/A | N/A | N/A |
| Auburn | $853 | $1,425 | $2,232 | $3,333 | $4,883 |
| Berlin | N/A | N/A | N/A | N/A | N/A |
| Buffalo | $955 | $1,522 | $2,291 | $3,264 | $4,331 |
| Cantrall | $1,169 | $2,325 | $4,250 | $5,770 | $7,219 |
| Chatham | $2,361 | $3,119 | $4,659 | $6,336 | $8,020 |
| Dawson | $934 | $1,517 | $2,767 | $4,084 | $5,094 |
| Divernon | $857 | $1,409 | $2,206 | $3,385 | $4,173 |
| Glenarm | $1,894 | $2,955 | $3,858 | $4,785 | $5,925 |
| Illiopolis | $688 | $1,365 | $2,048 | $2,706 | $3,597 |
| Lanesville | N/A | N/A | N/A | N/A | N/A |
| Loami | $1,183 | $1,686 | $2,647 | $3,929 | $5,073 |
| Mechanicsburg | $558 | $1,392 | $2,407 | $4,116 | $6,477 |
| New Berlin | $1,038 | $2,035 | $3,314 | $4,693 | $6,627 |
| Pawnee | $1,090 | $1,823 | $2,751 | $3,641 | $5,210 |
| Pleasant Plains | $1,094 | $2,073 | $3,593 | $5,126 | $7,006 |
| Riverton | $1,409 | $2,046 | $2,790 | $3,825 | $4,763 |
| Rochester | $2,634 | $3,377 | $4,382 | $6,258 | $8,533 |
| Sherman | $2,877 | $3,706 | $4,879 | $6,667 | $8,456 |
| Spaulding | $1,641 | $2,472 | $3,462 | $4,881 | $5,811 |
| Springfield | $982 | $1,780 | $3,118 | $4,952 | $7,666 |
| Thayer | $349 | $638 | $1,004 | $1,517 | $2,134 |
| Virden | $2,413 | $3,076 | $3,851 | $4,697 | $6,355 |
| Waverly | $853 | $1,130 | $2,226 | $3,299 | $5,795 |
| Williamsville | $1,820 | $2,709 | $4,158 | $6,205 | $7,730 |
Source: Ownwell