Blanca, Costilla County, Colorado Property Taxes
Median Blanca, CO effective property tax rate: 0.61%, significantly lower than the national median of 1.02%, but higher than the Colorado state median of 0.55%.
Median Blanca, CO home value: $72,557
Median annual Blanca, CO tax bill: $438, $1,962 lower than the national median property tax bill of $2,400.
How are property taxes in Costilla County calculated?
Property taxes in Blanca, CO 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 Blanca’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Blanca, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Blanca, Costilla County, Colorado Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.61%
Estimate Property Tax Bill
$443
$411
Property Tax Rates Across Blanca, Costilla County, Colorado
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 Blanca Tax Rate
0.61%
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 Costilla County Tax Rate
0.60%
Median Effective Colorado Tax Rate
0.55%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Blanca, Costilla County, Colorado
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
81123 | 0.37% | 0.60% | 0.61% | 0.71% | 2.76% |
Source: Ownwell
Property Tax Assessment Values Across Blanca, Costilla County, Colorado
When examining property taxes in Blanca, Colorado, 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 Costilla County Assessor's Office 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.
In Costilla County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. 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 Blanca. For example, the median home price in Blanca is $72,557, with tax bills ranging significantly across the county. Zip code 81123 has the highest median home price at $72,557.
Property Tax Assessment Values Across Blanca, Costilla County, Colorado
Source: Ownwell

$63,470
$88,327
$113,183
Median Blanca Market Value
$72,557
Median Costilla County Market Value
$81,990
Median Colorado Market Value
$405,540
Median United States Market Value
$235,294
Property Tax Assessment Values Across Blanca, Costilla County, Colorado
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
81123 | $3,074 | $17,150 | $72,557 | $119,981 | $204,559 |
Source: Ownwell
Property Tax Bills Across Blanca, Costilla County, Colorado
Median Blanca Tax Bill
$438
Median Costilla County Tax Bill
$381
Median Colorado Tax Bill
$2,283
Median United States Tax Bill
$2,400
Property Tax Bills Across Blanca, Costilla County, Colorado
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
81123 | $38 | $163 | $438 | $722 | $1,256 |
Source: Ownwell