Costilla County Property Taxes
Costilla County, Colorado
Effective Tax Rate
0.00%
66% below state avgMedian Annual Tax
$0
$44/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
0.31%
At a Glance
Median Home Value
$171,300
State avg ▼ $398,069
Tax w/ Mortgage/yr
$931
$78/mo escrow
Tax w/o Mortgage/yr
$455
$38/mo
State Tax Rate Rank
#14
of 64 counties (1 = lowest)
Similar tax rates
Data Story
About Property Taxes in Costilla County, Colorado
Costilla's tax rate below national median
Costilla County's effective rate of 0.310% sits comfortably below the national median of 0.370%, placing it in roughly the 30th percentile. On a $171,300 median home, residents pay just $531 annually—far below the national median property tax of $2,690.
Colorado's lower-tax counties
Costilla's 0.310% rate ranks among Colorado's lowest, sitting notably below the state average of 0.393%. The county's median tax of $531 is among the state's most affordable, reflecting both low effective rates and modest home values.
South-central tax advantage
Costilla's 0.310% rate is one of Colorado's most favorable, lower than neighboring Conejos County (0.404%). This rural southern Colorado county offers some of the state's lightest property tax burdens.
Median home costs just $531 yearly
On Costilla's $171,300 median home, annual property taxes run approximately $531. Mortgage holders pay $931, while those without mortgages pay $455.
Even low taxes warrant review
Many Colorado property owners are overassessed relative to market value and can appeal their valuations to save hundreds annually. If you believe your home is assessed too high, your county assessor's office can walk you through the process.
How Costilla County Compares
Median Annual Property Tax
Costilla County
0.31%
Effective rate
Colorado Avg
0.39%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in Costilla County, Colorado?
How much are property taxes in Costilla County?
How does Costilla County compare to the Colorado average?
What is the median home value in Costilla County, Colorado?
Is Costilla County a low property tax area in Colorado?
How does Costilla County rank for property taxes in Colorado?
Counties with Similar Tax Rates
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Other Counties in Colorado
Data updated: March 2026
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates. Effective tax rate is calculated as median property tax divided by median home value.