Oroville, Butte County, California Property Taxes
Property Taxes in Oroville, California
Median Oroville, California effective property tax rate: 1.07%, significantly lower than the national median of 1.02%, and higher than the California state median of 1.21%.
Median Oroville, California home value: $189,634
Median annual Oroville, California tax bill: $1,895, $505 lower than the national median property tax bill of $2,400.
How are property taxes in Butte County calculated?
Property taxes in Oroville, California 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 Oroville's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Oroville, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Oroville, Butte County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.07%
Estimate Property Tax Bill
$2,029
$1,883
How Does the Oroville Property Tax Calculator Work?
Use this Oroville property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Oroville's median effective tax rate of 1.07% — based on actual property records in Butte County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Oroville's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Oroville: rates range from $1,885.00 in 95966 to $1,935.00 in 95965, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Oroville.
About Oroville Property Taxes
About Property Taxes in OROVILLE, Butte, California
Oroville's median effective property tax rate of 1.07% is lower than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Butte County base levy combined with local school district levies and Mello-Roos Community Facility Districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Oroville. Homeowners in the 95965 ZIP code carry a median effective rate of 1.11%, while those in 95966 pay 1.06%. This spread — 0.05 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Butte County. Understanding which part of Oroville you live in can make a meaningful difference to your annual tax bill.
Oroville homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the November 30, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Oroville, Butte County, California
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Oroville's effective property tax rate to other cities in California and the median property tax rates in California and the U.S.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Oroville Tax Rate
1.07%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Butte County Tax Rate
1.07%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Oroville, Butte County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 95965 | 1.00% | 1.05% | 1.11% | 1.30% | 1.61% |
| 95966 | 0.96% | 1.03% | 1.06% | 1.13% | 1.52% |
Source: Ownwell
Property Tax Assessment Values Across Oroville, Butte County, California
When examining property taxes in Oroville, California, 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 Butte County assessor 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.
Assessment notices:
In Butte County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of July.
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 Oroville.
For example, the median home price in Oroville is $189,634, with tax bills ranging significantly across the county. 95965 has the highest median home price at $191,864.
Property Tax Assessment Values Across Oroville, Butte County, California
Source: Ownwell
$79,257
$232,106
$384,954
Median Oroville Market Value
$189,634
Median Butte County Market Value
$272,170
Median California Market Value
$427,605
Median United States Market Value
$235,294
Property Tax Assessment Values Across Oroville, Butte County, California
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 95965 | $66,176 | $112,453 | $191,864 | $292,255 | $398,034 |
| 95966 | $64,453 | $108,150 | $188,475 | $295,778 | $404,715 |
Source: Ownwell
Property Tax Bills Across Oroville, Butte County, California
Property tax bills in Oroville are based on the assessed value of a home and the local tax rate set for Butte County. When a property’s assessed value rises, the tax bill usually rises as well, which is why homeowners should pay close attention to how their home is valued for tax purposes. The median home price in Oroville is $189,634, and the median property tax bill is $1,935, which is below the national median property tax bill of $2,400 and also below the national median property tax rate of 1.02%.
Several factors can affect the final bill, including the home’s location, its assessed value, and any local levies that apply. Bills can vary across the city, with the lowest median tax bill at $1,885 in ZIP code 95966 and the highest median tax bill at $1,935 in ZIP code 95965. For homeowners, this means property taxes can have a meaningful impact on annual housing costs, especially when assessed values change.
Median Oroville Tax Bill
$1,895
Median Butte County Tax Bill
$2,669
Median California Tax Bill
$5,134
Median United States Tax Bill
$2,400
Property Tax Bills Across Oroville, Butte County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 95965 | $342 | $891 | $1,935 | $3,203 | $4,520 |
| 95966 | $398 | $944 | $1,885 | $3,069 | $4,248 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Property Valuation Date | January 1 |
| Appeal Deadline | November 30 |
| Tax Bill | |
| Issued | October 1 |
| Due Date #1 | December 10 |
| Due Date #2 | April 10 |
Links | |
|---|---|
| Butte Tax Assessor | |
| Website | assr.parcelquest.com |