4+ Bedroom Apartment Rent in Thornton, CO
Median asking rent for a 4+ bedroom apartment in Thornton, Colorado as of July 2026. That's +88% higher than the citywide median of $1,910 and +42% above the national 4+ bedroom median of $2,520.
Income needed for a 4+ bedroom in Thornton
Using the standard 30% rent-to-income guideline (the threshold above which households are considered rent-burdened), here's what you need to earn to comfortably afford a 4+ bedroom at the current median rent.
Rent by apartment size in Thornton
Compare Thornton's median rent across every apartment size.
Cheapest cities for a 4+ bedroom in Colorado
| # | City | 4+ Bedroom rent |
|---|---|---|
| 1 | Sterling | $1,550 |
| 2 | Alamosa | $1,610 |
| 3 | Pueblo | $1,892 |
| 4 | Montrose | $1,950 |
| 5 | Clifton | $2,020 |
| 6 | Cortez | $2,020 |
| 7 | Manitou Springs | $2,150 |
| 8 | Rifle | $2,200 |
| 9 | Northglenn | $2,204 |
| 10 | Granby | $2,300 |
| 11 | Timnath | $2,400 |
| 12 | Grand Junction | $2,412 |
| 13 | Greeley | $2,420 |
| 14 | Loveland | $2,460 |
| 15 | Glenwood Springs | $2,500 |
Most expensive cities for a 4+ bedroom in Colorado
| # | City | 4+ Bedroom rent |
|---|---|---|
| 1 | Highlands Ranch | $4,140 |
| 2 | Peyton | $4,110 |
| 3 | Erie | $3,920 |
| 4 | Monument | $3,840 |
| 5 | Morrison | $3,810 |
| 6 | Commerce City | $3,700 |
| 7 | Greenwood Village | $3,680 |
| 8 | Thornton (this page) | $3,583 |
| 9 | Lone Tree | $3,580 |
| 10 | Louisville | $3,570 |
| 11 | Castle Rock | $3,565 |
| 12 | Evergreen | $3,550 |
| 13 | Littleton | $3,540 |
| 14 | Parker | $3,515 |
| 15 | Broomfield | $3,515 |
Nearby cities — 4+ bedroom rent
Considering nearby alternatives? 5 of these cities have cheaper 4+ bedroom rents than Thornton.
| City | Distance | 4+ Bedroom rent | vs Thornton |
|---|---|---|---|
| Northglenn, CO | 3.2 mi | $2,204 | $-1,379 (-38%) |
| Commerce City, CO | 4.5 mi | $3,700 | +$117 (+3%) |
| Federal Heights, CO | 5.4 mi | $2,910 | $-673 (-19%) |
| Broomfield, CO | 7.4 mi | $3,515 | $-68 (-2%) |
| Westminster, CO | 8.2 mi | $3,172 | $-411 (-11%) |
| Brighton, CO | 9.9 mi | $2,940 | $-643 (-18%) |
| Erie, CO | 11.2 mi | $3,920 | +$337 (+9%) |
| Denver, CO | 12.6 mi | $3,277 | $-306 (-9%) |
| Lafayette, CO | 12.9 mi | $3,210 | $-373 (-10%) |
| Arvada, CO | 14.7 mi | $3,470 | $-113 (-3%) |
| Wheat Ridge, CO | 14.8 mi | $2,910 | $-673 (-19%) |
| Louisville, CO | 15.2 mi | $3,570 | $-13 (0%) |
4+ Bedroom rent in Thornton — common questions
How much is a 4+ bedroom apartment in Thornton?
As of July 2026, the median 4+ bedroom apartment rent in Thornton, Colorado is $3,583 per month. This is +88% higher than the citywide median of $1,910.
What income do you need to afford a 4+ bedroom in Thornton?
Using the standard 30% rent-to-income rule, you would need an annual income of about $143,320 ($11,943/month gross), which works out to roughly $68.90/hour at a full-time job.
Is Thornton expensive for a 4+ bedroom compared to the rest of the US?
Thornton's 4+ bedroom median of $3,583 is +42% above the national 4+ bedroom median of $2,520. It ranks in the 83th percentile of US cities tracked.
How does Thornton rank for 4+ bedroom rent in Colorado?
Among the 62 cities in Colorado with 4+ bedroom data, Thornton ranks #55 from cheapest to most expensive.
Are there cheaper 4+ bedroom options near Thornton?
Yes — nearby cities with cheaper 4+ bedroom rents include Northglenn ($2,204), Federal Heights ($2,910), Broomfield ($3,515).