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Sales tax in Darien, IL

~8.75% combined sales tax rate
Estimated 7.25%–10.25% depending on the address

The combined sales tax rate in Darien, IL is about 8.75%, and ranges from 7.25% to 10.25% depending on the exact address.

Estimated from 5 ZIP codes covering Darien. Enter your ZIP code in the calculator for a closer figure.

ZIP codes
5 on file, every one crossing the city line
County
Dupage County
City limits of Darien, IL, covering 6.2 square miles of land
City limits · 6.2 sq mi Census TIGER/Line 2024, simplified. Not a tax boundary: districts cross it and the rate can differ inside it.

ZIP codes in Darien

5 on file, every one crossing the city line. Each has its own page.

5 ZIP codes crossing the city line

Part of each of these lies outside Darien. An address in one may be taxed at a neighbour's rate instead, and the figure shown is the most likely one across the whole ZIP code.

ZIP codes in Darien with the combined sales tax figure for each
ZIP code Combined rate Also reaches
60439 ~10.25% (7.25%–10.25%) Homer Glen, Lemont, Palos Park, Willow Springs and Woodridge
60516 ~8.75% (7.25%–8.75%) Downers Grove, Westmont and Woodridge
60517 ~8.75% (7.25%–8.75%) Bolingbrook, Downers Grove, Lisle and Woodridge
60527 ~9.25% (7.25%–9.25%) Burr Ridge, Hinsdale, Westmont and Willow Springs
60561 ~8.75% (7.25%–8.75%) Downers Grove and Woodridge

Who levies sales tax across Darien's ZIP codes

Each government below levies its own share, but not all of them reach every address: the ZIP codes covering Darien reach into more than one county and city, and an address pays only the shares whose boundary it falls inside.

Tax rate components in Darien, IL, with the source of each
Jurisdiction Type Rate Applies to Effective Source
Illinois state 6.25% all 5 ZIP codes Jan 1, 1990 Illinois machine-readable sales tax rate files
Dupage County county 1% all 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Cook County county 3% 2 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Will County county 1% 2 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Darien city 1.25% all 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Woodridge city 1.25% 4 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Downers Grove city 1.5% 3 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Westmont city 1% 2 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Willow Springs city 1% 2 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Bolingbrook city 1.5% 1 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Burr Ridge city 0.25% 1 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Hinsdale city 1% 1 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Homer Glen city 1% 1 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Lemont city 1% 1 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Lisle city 0% 1 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files
Palos Park city 1% 1 of 5 ZIP codes Aug 1, 2026 Illinois machine-readable sales tax rate files

No total is shown because more than one county and city is listed. An address falls inside only one of each, so these shares are alternatives rather than a stack, and adding them all up would give a figure nobody pays.

What can change the tax you pay in Darien, IL

  • ZIP codes shared with a neighbour. 5 of Darien's 5 ZIP codes are also reached by Woodridge, Downers Grove, Westmont and Willow Springs and 7 other places, so an address in one of them can owe a neighbour's rate instead of Darien's.
  • Your exact address. Dupage County, Cook County and Will County cover only part of this area, so an address inside them is taxed differently from one just outside. A ZIP code is a postal delivery route and was never drawn to follow tax boundaries.
  • What you are buying. Categories are not taxed alike. The calculator switches between general merchandise, prepared food and lodging, which are the categories we hold rates for here.

How Darien compares with the rest of Illinois

Darien's ~8.75% is above what most ZIP codes carry in Illinois. Of the state's 1,568 ZIP codes with a figure, 91 land on the same one, 1,152 carry a lower figure and 325 a higher one. Across Illinois the combined rate runs from 6.25% to 11.25%. See every city in Illinois.

The most common combined sales tax figures in Illinois, by number of ZIP codes
Combined rate ZIP codes Which is this city
~7.25% 344
~7.75% 206
~8.25% 184
~10.5% 114
~6.25% 104
~8.75% 91 Darien

Counted from ZIP-code figures. A tilde marks a band where some ZIP codes cross a tax boundary and are counted at their most likely rate.

How sales tax is collected

The seller generally collects the tax from the buyer at the point of sale and passes it to the authorities that levied it. In most states it is added at the till rather than included in the advertised price. Read how sales tax works, including sourcing rules, online purchases and who is required to collect.

Rates last verified: Sep 6, 2026. This is when the source was last read, not when this page was last edited.

TaxAndTips provides informational estimates from published tax-rate data. Actual tax treatment can depend on the product or service, the exact address, the transaction, exemption status and applicable law. For official obligations, consult the taxing authority or a qualified tax professional.

Why you can rely on these figures

Published rates
State and local rates compiled from the tax authorities that levy them.
Every figure sourced
See the jurisdiction breakdown and the document each rate came from.
No signup
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Missing means missing
Where a rate is not verified we say so instead of showing a short total.