Your county assessor values your home. In Denver and Broomfield, which are combined city-and-counties, it is the city and county assessor. If the assessor turns down your protest, you appeal to the County Board of Equalization, which in most counties is the board of county commissioners (often using hearing officers it appoints). Denver and Broomfield have their own city-and-county board. Find your county for contact details, local tax figures and a step-by-step guide.
| County | Office phone | Tax rate | Median tax |
|---|---|---|---|
| Adams | 720-523-6038 | 0.66% | $2,962 |
| Alamosa | 719-589-6365 | 0.45% | $1,024 |
| Arapahoe | 303-795-4600 | 0.55% | $2,938 |
| Archuleta | 970-264-8310 | 0.33% | $1,688 |
| Baca | 719-523-4332 | 0.40% | $545 |
| Bent | 719-456-2010 | 0.41% | $517 |
| Boulder | 303-441-3530 | 0.52% | $3,998 |
| Broomfield | 303-464-5819 | 0.66% | $4,007 |
| Chaffee | 719-539-4016 | 0.29% | $1,901 |
| Cheyenne | 719-767-5664 | 0.41% | $887 |
| Clear Creek | 303-679-2315 | 0.40% | $2,350 |
| Conejos | 719-376-5585 | 0.44% | $780 |
| Costilla | 719-937-7670 | 0.31% | $582 |
| Crowley | 719-267-5229 | 0.32% | $521 |
| Custer | 719-783-2218 | 0.35% | $1,547 |
| Delta | 970-874-2120 | 0.34% | $1,068 |
| Denver | 720-913-4162 | 0.47% | $2,751 |
| Dolores | 970-677-2385 | 0.39% | $659 |
| Douglas | 303-660-7450 | 0.57% | $3,947 |
| Eagle | 970-328-8640 | 0.36% | $3,510 |
| El Paso | 719-520-6600 | 0.45% | $1,874 |
| Elbert | 303-621-3112 | 0.47% | $3,214 |
| Fremont | 719-276-7310 | 0.36% | $1,175 |
| Garfield | 970-945-9134 | 0.39% | $2,201 |
| Gilpin | 303-582-5451 | 0.37% | $1,310 |
| Grand | 970-725-3060 | 0.30% | $2,071 |
| Gunnison | 970-641-1085 | 0.31% | $1,798 |
| Hinsdale | 970-944-2225 | 0.36% | $1,359 |
| Huerfano | 719-738-3000 | 0.31% | $699 |
| Jackson | 970-723-4751 | 0.22% | $416 |
| Jefferson | 303-271-8600 | 0.53% | $3,082 |
| Kiowa | 719-438-5521 | 0.63% | $939 |
| Kit Carson | 719-346-8946 | 0.48% | $1,185 |
| La Plata | 970-382-6221 | 0.27% | $1,552 |
| Lake | 719-486-4110 | 0.64% | $1,960 |
| Larimer | 970-498-7050 | 0.52% | $2,832 |
| Las Animas | 719-846-2295 | 0.27% | $535 |
| Lincoln | 719-743-2358 | 0.46% | $1,092 |
| Logan | 970-522-2797 | 0.45% | $1,132 |
| Mesa | 970-244-1610 | 0.38% | $1,439 |
| Mineral | 719-658-2669 | 0.33% | $1,500 |
| Moffat | 970-824-9102 | 0.52% | $1,146 |
| Montezuma | 970-565-3428 | 0.29% | $958 |
| Montrose | 970-249-3753 | 0.36% | $1,385 |
| Morgan | 970-542-3512 | 0.52% | $1,751 |
| Otero | 719-383-3010 | 0.37% | $520 |
| Ouray | 970-325-4371 | 0.24% | $2,050 |
| Park | 719-836-4331 | 0.39% | $1,771 |
| Phillips | 970-854-3151 | 0.50% | $1,456 |
| Pitkin | 970-920-5160 | 0.34% | $4,074 |
| Prowers | 719-336-8000 | 0.34% | $487 |
| Pueblo | 719-583-6597 | 0.52% | $1,467 |
| Rio Blanco | 970-878-9410 | 0.33% | $917 |
| Rio Grande | 719-657-3326 | 0.44% | $925 |
| Routt | 970-870-5544 | 0.28% | $2,736 |
| Saguache | 719-655-2521 | 0.43% | $690 |
| San Juan | 970-387-5632 | 0.29% | $1,364 |
| San Miguel | 970-728-3174 | 0.27% | $1,900 |
| Sedgwick | 970-474-2531 | 0.52% | $664 |
| Summit | 970-453-3480 | 0.32% | $2,995 |
| Teller | 719-689-2941 | 0.35% | $1,672 |
| Washington | 970-345-6662 | 0.42% | $874 |
| Weld | 970-400-3650 | 0.55% | $2,440 |
| Yuma | 970-332-5032 | 0.53% | $1,003 |