True Cost of Renting in Thornton

Thornton is one of Denver's most affordable northern suburbs, offering solid apartment inventory at meaningfully lower rents than Denver proper. The N Line commuter rail opened connections to Denver Union Station, reducing the car-dependency that previously characterized the city. Amazon and Walmart regional distribution centers provide significant local employment.

Neighborhoods & Average Rents

Downtown Thornton / 104th

Studio:
$1,200/mo
1 Bed:
$1,500/mo
2 Bed:
$2,000/mo

Central Thornton near the Thornton City Center; mix of older and newer apartment complexes near I-25. N Line commuter rail at 104th Station enables Denver commutes without the car. Local retail and restaurants along 104th Avenue.

North Thornton / 136th

1 Bed:
$1,550/mo
2 Bed:
$2,100/mo

Newer residential development in north Thornton near the North Washington Street corridor; newer construction with better energy efficiency and included parking. Growing retail and restaurant options as development continues northward.

Utility Providers

Electric
Xcel Energy
Water
Thornton Water Utility
Internet
Comcast Xfinity, CenturyLink/Lumen, T-Mobile Home Internet

Commute & Transportation

The N Line RTD commuter rail connects Thornton to Denver Union Station (25–35 min from the 104th Station stop). I-25 runs north-south through the city. Highway 7 and 120th Avenue provide east-west access. Amazon's large fulfillment and delivery network has several facilities in the Adams County corridor near Thornton. Commerce City and the National Western Complex are to the south. Northglenn (adjacent) and Westminster (to the west) share the northern Denver suburb employment base.

Rental Market Overview

Thornton consistently ranks among the most affordable Denver suburbs for renters. The N Line opening drove new apartment development around the 104th and 112th Street stations. Xcel Energy serves the city. The lack of a strong walkable urban core means most Thornton renters are car-dependent for daily errands, though transit covers the Denver commute. Renters insurance averages $13–16/month. New apartment supply has kept vacancy rates higher than inner-ring suburbs, giving renters more negotiating leverage. Adams County property tax rates run below Denver County, a modest factor landlords sometimes pass through as lower base rent rather than a line-item credit. Thornton has no local rent stabilization ordinance of its own, unlike Denver proper, so annual increases here are set purely at market rate.

Data last updated: 2026-04

Compare Apartments in Thornton

Enter your rental options below to see the true all-in monthly cost.

Renting in Thornton: Common Questions

What is the average rent in Thornton?
One-bedroom apartments in Thornton range from $1,500/month in Downtown Thornton / 104th to $1,550/month in North Thornton / 136th. Two-bedroom units range from $2,000 to $2,100/month. These are base rents — add fees, utilities, and amenity costs to get the true all-in monthly cost.
What utilities do I need to set up in Thornton?
In Thornton, electricity is provided by Xcel Energy, water by Thornton Water Utility, and common internet providers include Comcast Xfinity, CenturyLink/Lumen, T-Mobile Home Internet. Ask the leasing office for the specific unit's average monthly bill rather than a city-wide figure — utility costs vary more by building age and insulation than by location within Thornton.
What neighborhoods are affordable in Thornton?
Downtown Thornton / 104th is the most affordable of the 2 Thornton neighborhoods covered here, at $1,500/month for a one-bedroom — $50 less than North Thornton / 136th, roughly a 3% gap. That swing is often bigger than any fee or amenity difference between two buildings in the same neighborhood, which is why comparing across neighborhoods matters as much as comparing within one.
Is Thornton expensive to rent in?
Across the 2 neighborhoods covered here, the average one-bedroom in Thornton runs about $1,525/month before fees, utilities, and amenities are added — and those add-ons are exactly what a bare average hides. Thornton consistently ranks among the most affordable Denver suburbs for renters. Run the specific units you are considering through RentCompare to see the true all-in monthly cost rather than relying on an area average.

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