When are property taxes due in Jerome County, Idaho?

Jerome County property taxes are due December 20. A second installment is due June 20. This deadline applies to all counties in Idaho.

What is the penalty for late property tax payment in Jerome County, Idaho?

The late payment penalty in Jerome County is 2% + 1% per month interest.

How do I pay Jerome County, Idaho property taxes?

You can pay Jerome County property taxes via Online, mail, in-person.

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Jerome County Property Tax Due Date

Name: Jerome County Treasurer
Address: 300 N. Lincoln Suite 309, Jerome, ID, 83338, US
Telephone: (208) 644-2720

Idaho

(208) 644-2720

2026 Property Tax Due Dates

Official Source

Installment 1in 188 days

December 20

Full payment or first half

Installment 2in 5 days

June 20

Second half (if split)

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Penalty: 2% + 1% per month interestGrace period: None

Payment Methods

Online, Mail, In-Person

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Idaho Laws That May Affect Your Property Taxes

Idaho recently changed homestead exemption rules and property assessment methods — effective January 1, 2026. See which bills passed and what they mean for your bill.

View on Tally Idaho →

Jerome County Treasurer

Phone

(208) 644-2720

Office Address

300 N. Lincoln Suite 309
Jerome, ID 83338

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Office Hours

Mon-Fri 8:30am - 4:30pm

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Jerome County Treasurer

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In Person

Visit the Treasurer's office — 300 N. Lincoln Suite 309, Jerome ID 83338, Mon-Fri 8:30am - 4:30pm

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About Property Taxes in Idaho

Idaho property taxes are administered at the county level. Property is assessed at 100% of market value as of January 1 each year. Tax bills are typically mailed in October or November, with a December 20 deadline for the full amount or an option to pay in two installments. Idaho offers a meaningful homeowner exemption that exempts half of a home's value from taxation (up to a cap), making it one of the more generous homeowner exemptions in the western United States.

Payment & Assessment

Idaho property taxes are due December 20. You may pay in two equal installments: First installment: Due December 20 Second installment: Due June 20 of the following year Paying by the first installment date is also an option for paying in full. A penalty of 2% per month (up to 12% maximum) applies to late payments. Most counties offer online payment through the county treasurer's website. Contact your county assessor or treasurer for payment options.

Statewide framework for Idaho. Your county's specific rates and deadlines are shown above.

Other Counties in Idaho

Ada Adams Bannock Bear Lake Benewah Bingham Blaine Boise

View all Idaho counties →

About Jerome County

Jerome County is a county in the U.S. state of Idaho. As of the 2020 Census the county had a population of 24,237. The county seat and largest city is Jerome. The county was created by the Idaho Legislature on February 8, 1919, from a partition of Lincoln County. It was named after either Jerome Hill, a developer of the North Side Irrigation Project, his son-in-law Jerome Kuhn, or his grandson Jerome Kuhn Jr. Jerome County is part of the Twin Falls, ID Micropolitan Statistical Area. The Minidoka Relocation Camp, one of ten Japanese American internment camps set up during World War II, was located in Hunt of Jerome County, six miles (9.7 km) north west of Eden.

Source: Wikipedia — content available under CC BY-SA 4.0