Colorado Porch

Front Range

Johnstown, Colorado

Johnstown crosses Larimer and Weld Counties. For property records, taxes, vehicle work, and most local services, start with the county tied to the exact address.

Place type
Incorporated municipality
County footprint
Larimer and Weld
Colorado region
Front Range

A nearby story: Getting into Rocky Mountain National Park can take a reservation

Official office shortcuts

Take the task to the office that handles it

These links go to the official county or regional office. Check that page for current documents, fees, hours, appointments, and address-specific instructions.

Local reading

Notes from Larimer and Weld Counties

These notes may cover the wider county as well as Johnstown. Open the note to see the exact place and source behind it.

Outdoors and wildfire - Larimer County

Getting into Rocky Mountain National Park can take a reservation

On busy stretches of the year, Rocky Mountain National Park uses a timed-entry reservation system, so a visit from the Estes Park side may need planning ahead.

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Cars and driving - Weld County

A Weld private vehicle sale starts a title clock

After a private vehicle sale, the buyer has a limited window to register it or present the title to Weld County Motor Vehicle.

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Water and land - Weld County

A well in Weld County is not the same as unlimited water

Well permits in the South Platte basin come with conditions, and bigger wells can fall under state measurement rules.

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History and culture - Weld County

Dearfield was a Black agricultural colony in Weld County

Dearfield began in 1910 as an African American agricultural colony in eastern Weld County, built on land, dryland farming, and self-reliance.

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Cars and driving - Larimer County

Driving Larimer County's canyons: the one weather tip worth knowing

The drive up Big Thompson Canyon west of Loveland is one of Larimer County's prettiest. One thing worth knowing before you go: in a flash flood, leave the car and climb to higher ground.

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Home and property - Weld County

In unincorporated Weld County, ask about permits before work starts

Outside town in Weld County, the county Building division still reviews most work, and a small job can need plumbing or electrical permits.

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Water and land - Weld County

In Weld County, subdividing land usually starts with public water

In Weld County, subdividing land requires public water; a private well does not count toward that requirement no matter how good it is.

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Cars and driving - Weld County

In Weld County, the seller keeps the plates after a vehicle sale

In Colorado the seller keeps the plates; remove them before the buyer drives off or their tickets can trace back to you.

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Sources and review

Where this place listing comes from

Colorado's State Demography Office maintains the incorporated municipality roster and the county relationships used on this page.

Data used: Vintage 2024, prepared August 2025 Reviewed: July 16, 2026 Municipalities within County Estimates, 2010 to Current Year

Use this carefully: A mailing address can use a city or town name even when the property is outside that municipality. Confirm the exact address before relying on a local rule.

More local guides

Keep exploring this part of Colorado

These fuller guides add local character, practical checks, and official links for places in the same county or region.