Grimes, Colusa County, California Property Taxes
Property Taxes in Grimes, California
Median Grimes, California effective property tax rate: 1.14%, significantly lower than the national median of 1.02%, and lower than the California state median of 1.21%.
Median Grimes, California home value: $89,555
Median annual Grimes, California tax bill: $1,041, lower than the national median property tax bill of $2,400.
How are property taxes in Colusa calculated?
Property taxes in Grimes, 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 Grimes's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Grimes, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Grimes, Colusa County, California Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.14%
Estimate Property Tax Bill
$1,021
$947
How Does the Grimes Property Tax Calculator Work?
Use this Grimes property tax calculator to estimate your annual property tax bill. Enter your property’s assessed value and our calculator applies Grimes’s median effective tax rate of 1.14% — based on actual property records in Colusa 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 Grimes’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 Grimes: rates range from 1.14% in 95950 to 1.14% in 95950, 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 Grimes.
About Grimes Property Taxes
About Property Taxes in Grimes, Colusa, California
Grimes’s median effective property tax rate of 1.14% is lower than the California state median of 1.21% and higher than the national median of 1.02%. This rate reflects the Colusa 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 Grimes. Homeowners in the 95950 ZIP code carry a median effective rate of 1.14%, while those in the same ZIP code also pay 1.14%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Colusa County. Understanding which part of Grimes you live in can make a meaningful difference to your annual tax bill.
Grimes 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 Grimes, Colusa 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 Grimes'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 Grimes Tax Rate
1.14%
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 Colusa County Tax Rate
1.14%
Median Effective California Tax Rate
1.21%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Grimes, Colusa County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 95950 | 1.09% | 1.10% | 1.14% | 1.22% | 1.37% |
Source: Ownwell
Property Tax Assessment Values Across Grimes, Colusa County, California
When examining property taxes in Grimes, 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 Colusa 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 Colusa County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
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 Grimes.
For example, the median home price in Grimes is $89,555, with tax bills ranging significantly across the county. 95950 has the highest median home price at $89,555.
Property Tax Assessment Values Across Grimes, Colusa County, California
Source: Ownwell
$89,555
$155,584
$221,612
Median Grimes Market Value
$89,555
Median Colusa County Market Value
$188,260
Median California Market Value
$427,605
Median United States Market Value
$235,294
Property Tax Assessment Values Across Grimes, Colusa County, California
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 95950 | $23,007 | $40,701 | $89,555 | $148,870 | $270,504 |
Source: Ownwell
Property Tax Bills Across Grimes, Colusa County, California
Property tax bills in Grimes are based on the assessed value of a home and the local tax rate set for Colusa County. The bill is calculated by applying that rate to the home’s assessed market value, so changes in value can directly affect what a homeowner owes each year. For many owners, a higher assessed value means a higher tax bill, while a lower assessment can reduce the amount due.
In Grimes, the median home price is $89,555, and the median property tax bill is $1,041. That is below the national median property tax bill of $2,400, which can make local taxes feel more manageable than in many other parts of the country. Still, bills vary widely: the 25th percentile is $455, the 75th percentile is $1,528, and the 90th percentile is $3,029. These differences show how property taxes can affect homeowners differently depending on the assessed value of their home and the tax rate applied.
Median Grimes Tax Bill
$1,041
Median Colusa County Tax Bill
$2,133
Median California Tax Bill
$5,134
Median United States Tax Bill
$2,400
Property Tax Bills Across Grimes, Colusa County, California
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 95950 | $250 | $455 | $1,041 | $1,528 | $3,029 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | November 30 |
Links | |
|---|---|
| Colusa Tax Assessor | |
| Website | assr.parcelquest.com |