Western Slope
Montrose County
Property taxes, marriage licenses, vehicle services, and many public records run through Montrose County. Permits and local rules may sit with a town or city instead, so match the office to the exact address.
Official county shortcuts
Take the task to the office that handles it
These links go straight to the official county or regional office shown. Check that page for current documents, hours, appointments, fees, and address-specific instructions. A city may run its own permit office.
Property tax snapshot
Typical property tax in Montrose County
The average total mill levy across Montrose County was about 68.3 mills for tax year 2023 — below the statewide average of about 81 mills. On a $500,000 home, that comes to roughly $2,217 a year, using Colorado's 2026 residential rules: 7.05% on school mills, and 6.8% on the rest after the local actual-value adjustment.
This is the county average across all tax areas. Your parcel's actual mill levy depends on its exact tax area — a metro or special district can add many mills on top — so confirm the real number with the county assessor.
Sales tax: the state charges 2.9% and Montrose County adds 1%, for 3.9% before any city or special district. See Colorado sales tax rates ->
Source: Colorado Division of Property Taxation, 53rd Annual Report (2023) — Average Levies by County.
Incorporated places in this county
These cities and towns touch Montrose County. Some cross a county line. Every name opens a direct place page, and selected places include a fuller local guide.
Get to know Montrose County
The history, land, and character behind the place.
Outdoors and wildfire
Black Canyon of the Gunnison sits right at Montrose's doorstep
Black Canyon of the Gunnison National Park is just outside Montrose, and the National Park Service is the place to check entrance fees, road and rim status, and inner-canyon rules before a visit.
Read note ->Outdoors and wildfire
Montrose's nearest big reservoir, Ridgway, is a short drive into Ouray County
Ridgway State Park, about 22 miles south of Montrose on US 550, is in Ouray County, but it is the closest big reservoir for Montrose boaters, where motorboats need a pre-launch inspection and paddlers should clean, drain, and dry.
Read note ->Water and land
On rural Montrose County land, a well permit is not the same as unlimited water
Domestic wells on rural parcels in Montrose County come with permit conditions, and having a well does not mean a property has unlimited water.
Read note ->History and culture
The Ute Indian Museum tells the Ute story of the Uncompahgre Valley
Just south of Montrose, the Ute Indian Museum is a History Colorado site on land tied to Ute leader Ouray and his wife Chipeta, and it is the place to learn the Uncompahgre Valley's Ute history.
Read note ->Money and taxes (4)
Money and taxes
Montrose County assessor records are a first stop, not the whole file
The Montrose County Assessor's ownership, value, map, and classification records frame property questions but are not a title or survey.
Read note ->Money and taxes
Montrose County TreasurerWeb shows tax history and receipts
TreasurerWeb shows Montrose County tax history and prints notices, receipts, and statements parcel by parcel, separate from the Assessor's job.
Read note ->Home and property (4)
Home and property
Montrose County septic systems need engineered design
Septic systems in Montrose County must be designed by a Colorado-licensed engineer, so put OWTS records on the early checklist.
Read note ->Home and property
Montrose County's permit portal is the first stop before rural work
The Citizen Permit Portal is the online doorway for Montrose County building permits, planning applications, and permit reports.
Read note ->Water and land (4)
Water and land
Montrose County says irrigation water is not a county permit question
Montrose County does not regulate irrigation water, so verify water rights, ditch shares, and delivery separately from any county approval.
Read note ->Water and land
The Gunnison Tunnel: why the Montrose valley is farmland
A 5.8-mile tunnel bored under Vernal Mesa from 1905 to 1909 still carries Gunnison River water that turns the dry Uncompahgre Valley into Montrose's farm country.
Read note ->Outdoors and wildfire (9)
Outdoors and wildfire
Montrose County has a lot of BLM land, but it comes with rules
Much of Montrose County's open country is BLM public land managed by the Uncompahgre Field Office, where seasonal closures and travel rules apply even though the land is public.
Read note ->Outdoors and wildfire
The Gunnison Gorge near Montrose is wild water reached on foot
North of Montrose, the BLM-managed Gunnison Gorge holds a wilderness and a Gold Medal trout river, reached by hiking in from Peach Valley Road trailheads.
Read note ->Cars and driving (4)
Cars and driving
Leaving Montrose by car often means a mountain pass
Montrose sits in a valley, but the highways out of it climb mountain passes that can bring chain laws and closures, so checking road conditions before a winter trip is routine.
Read note ->Cars and driving
Owl Creek Pass is a seasonal back road into Montrose's mountains
Owl Creek Pass, reached by the Cimarron Road south of US 50, is an unpaved national forest route into the high country that opens and closes with the seasons and is not a maintained highway.
Read note ->Local rules (4)
Local rules
Montrose County zoning starts with the map and the parcel
Before changing how you use unincorporated Montrose County land, check the official zoning map and resolution by parcel, not neighborhood.
Read note ->Local rules
Montrose County's Planning Commission shapes rural growth
Subdivision, zoning, and master-plan changes in unincorporated Montrose County move through the Planning Commission on a public record.
Read note ->History and culture (4)
History and culture
Montrose grew up around the railroad in the 1880s
The town of Montrose dates to the early 1880s, when the Denver and Rio Grande narrow-gauge railroad reached the Uncompahgre Valley and turned it into a regional shipping and supply hub.
Read note ->History and culture
Western Montrose County's uranium years left a real legacy at Uravan
The former town and mill of Uravan, in far western Montrose County, was a major uranium and vanadium center whose contamination became an EPA Superfund cleanup, a history best learned from official sources.
Read note ->Nearby counties
Other Western Slope counties — rules, rates, and districts shift across county lines.