81101 Property Tax Rate

Property owners in ZIP code 81101 (Alamosa, Colorado) pay a median of $983/year in property taxes on homes valued at $216,900. This translates to an effective tax rate of 0.45%, which is 9% above the Colorado state average of 0.42%.

The monthly property tax burden for a median-valued home in 81101 is approximately $82, which factors into escrow payments on mortgages. This ZIP code is located within Alamosa County. This is $899 less than the Colorado average of $1,882/year.

Compared to similar ZIP codes in Colorado, 81101 has lower property taxes. ZIP codes with similar effective rates include 80218 (0.45%) and 80132 (0.45%).

In Alamosa, property taxes represent approximately 2.0% of the median household income of $50,020, providing context for the relative tax burden on homeowners in this area.

Post-Gallagher repeal, Alamosa County assesses residential property at full market value with no rate cap, making your home subject to annual revaluation by the county assessor. Homeowners 65+ with 10+ years continuous residence in Alamosa County can claim the Senior Homestead Exemption, significantly reducing assessed value and annual tax liability — submit your application to the Alamosa County Assessor upon reaching 65 or immediately if you already qualify. Contact the Alamosa County Assessor to request your Notice of Valuation and confirm the exemption filing deadline for your assessment year.