Sales tax in Ogle County, Illinois
There is no single sales tax rate in Ogle County. It runs from 6.25% to 7.25% depending on the exact address, because cities and special districts inside the county levy their own on top of the 6.25% state rate. The 6.25% state rate applies everywhere in the county; everything above that depends on where you are standing. These rates were read from Illinois's own published schedule and checked on September 9, 2026. The rate in each of the 14 cities is in the table below.
What is the sales tax rate in Ogle County?
| Illinois state rate | 6.25% |
|---|---|
| Lowest combined rate in the county | 6.25% |
| Highest combined rate in the county | 7.25% |
The combined figures are the lowest and highest totals anywhere in Ogle County, so the rows above do not add up to them.
What is the sales tax rate in each city in Ogle County?
Illinois publishes the rate for every city it taxes. These are the combined rates, state and local together, as listed in Illinois's own rate file. Where a city shows a range, a special district covers only part of it, so the rate depends on the exact address.
| City | August 1, 2026 to present |
|---|---|
| Adeline | 6.25% |
| Byron | 7.25% |
| Creston | 6.25% |
| Davis Junction | 6.25% |
| ForrestonRates in Forreston run from 6.25% to 7.25%: 6.25% outside any business district; 7.25% inside the Routes 26/72 & Forreston Downtown Business Development District. | 6.25% to 7.25% |
| Hillcrest | 6.75% |
| Leaf River | 6.25% |
| Monroe Center | 7.25% |
| Mount Morris | 6.25% |
| Oregon | 7.25% |
| PoloRates in Polo run from 6.25% to 6.75%: 6.25% outside any business district; 6.75% inside a business district. The Department lists business district addresses such as 101 W Mason St or 110 W Mason St. | 6.25% to 6.75% |
| Rochelle | 7.25% |
| Rockford | 7.25% |
| Stillman Valley | 7.25% |
| Unincorporated Ogle County | 6.25% |
Source: Illinois rate file for August 1, 2026 to present, from Illinois's official rate page.
How much sales tax is that on a purchase in Ogle County?
At 6.25%, a $100 purchase carries $6.25 in sales tax and a $1,000 purchase $62.50, at the lowest rate in the county. At the highest, 7.25%, the same purchases carry $7.25 and $72.50. That is general merchandise; Illinois taxes some categories, often groceries, differently, as the note below explains.
Ogle County's lowest rate is the lowest in Illinois, shared with 15 other counties. See every Illinois county.
Sales tax in counties next to Ogle County
Ogle County borders 7 counties.
| County | Combined sales tax |
|---|---|
| Boone County, IL | 7.75% to 8.75% |
| Lee County, IL | 7.75% to 8.75% |
| Whiteside County, IL | 7.75% to 9.75% |
| Winnebago County, IL | 7.75% to 9.75% |
| Stephenson County, IL | 6.75% to 9% |
| Carroll County, IL | 6.5% to 7.5% |
| DeKalb County, IL | 6.25% to 8% |
| Ogle County, IL (this county) | 6.25% to 7.25% |
Why the rate here is not the whole story
Illinois charges 6.25 percent statewide on general merchandise. Only 5 percent of that is kept by the state and 1.25 percent is passed straight through to the municipality or county where the sale is sourced, but the whole 6.25 percent is imposed by the state and every location in Illinois pays it. Municipalities, business districts and transit districts then add their own rates on boundaries that do not follow county lines, so a single rate for the whole county does not exist. The county itself levies no sales tax of its own. The floor of 6.25 percent is in unincorporated county. The ceiling of 7.25 percent is at Byron. These figures are general merchandise rates. Qualifying drugs and medical appliances are taxed at a lower rate that starts at 1 percent statewide, and since January 1 2026 groceries carry no state rate at all although a municipality or county may impose 1 percent of its own, so neither belongs in the range here.
How do I find the exact rate for an address in Ogle County?
Use Illinois's own address lookup. In Ogle County the rate depends on the address, anywhere from 6.25% to 7.25%.
Who has to collect sales tax in Ogle County?
Any seller with a physical presence in Illinois collects at the rate for the address of the sale; a remote seller does once it passes Illinois's economic nexus threshold. Illinois sales tax covers the statewide rules and what is exempt.
Work out your own numbers
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Sales tax calculator
Tax on a specific purchase at this county's rate, and the total you will actually pay.
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Do you have to collect?
Whether your sales into Illinois cross its economic nexus threshold. A different question from the rate.
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Property tax in Ogle County
The other local tax: effective rate and median bill for this county.
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Sales tax by county
Every US county, and how Illinois compares with the rest of the country.
Sources
- Ogle County rates: Illinois Department of Revenue, Sales Tax Rate Machine Readable File for the Retailers' Occupation Tax, County/Municipality Rate file ordmache-current.txt read with the Addendum Address File ordmacha-current.txt, edition effective August 1 2026, https://tax.illinois.gov/research/taxrates/sales-tax-rate-machine-readable-files.html
- Collected and verified September 9, 2026. Confidence: P on the rate components, P on the range (P read on a primary agency page, S strong but indirect, U unverified).