Moving from Thornton, CO to Salt Lake City, UT
It is 511 mi between Thornton and Salt Lake City — roughly 8h 47m of driving, plus rest stops and overnight, through 3 state(s). A long-haul move crosses climate zones and usually state-income-tax lines. This page assembles the federal and Zillow data into a side-by-side comparison so the differences are easy to scan.
511 mi · 8h 47m by car · UT → WY → CO
Distance & route
| Route through | UT → WY → CO |
|---|---|
| Primary highways | I 80, I 25, US 287 |
| Major cities en route | West Valley City, West Jordan, Fort Collins, Greeley, Boulder |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Thornton | Salt Lake City | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 105.782 | 100.868 | 100.0 |
| Rents | 87.856 | 79 | 100.0 |
| Goods | 100.957 | 96.446 | 100.0 |
| Services | 146.919 | 123.311 | 100.0 |
Thornton and Salt Lake City sit within 5% on the overall BEA RPP — the composite diff is small, but rent or groceries alone may move more.
Source: BEA Regional Price Parities (MSA-level · MSA-level); 2024.
Housing prices
Homes in Salt Lake City run about 4.6% pricier — ZHVI $502,945 → $573,181 (2026-03).
YoY change: Thornton -3.3%, Salt Lake City +1.6%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991–2020 normals | Thornton | Salt Lake City |
|---|---|---|
| Annual avg temperature | 52°F | 56°F |
| January avg low | 19°F | 28°F |
| July avg high | 91°F | 91°F |
| Annual snowfall | 44.8" | 49.0" |
| Annual precipitation | 14.5" | 17.7" |
Climate is roughly comparable on the annual mean — 52.4°F vs 55.8°F per NOAA 1991–2020 normals.
Significant snow at the destination: Salt Lake City sees 49.0 in a year on NOAA normals — budget for winter gear and plowing.
Source: NOAA U.S. Climate Normals 1991–2020 (stations: NORTHGLENN, CO US, SALT LAKE TRIAD CTR, UT US).
Demographics
| ACS 5-year 2023 | Thornton | Salt Lake City |
|---|---|---|
| Population | 142,878 | 203,888 |
| Median household income | $100,985 | $74,925 |
| Median age | 34.3 | 33 |
| Bachelor's degree or higher | 22.3% | 28.9% |
| Avg household size | 2.88 | 2.29 |
Salt Lake City households earn about 4.6% less than Thornton at the median — $100,985 → $74,925 on ACS 2023.
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Salt Lake City MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 126,170 | $43,640 |
| Management Occupations | 69,550 | $106,250 |
| Transportation and Material Moving Occupations | 66,590 | $43,680 |
| Business and Financial Operations Occupations | 64,620 | $69,990 |
| Sales and Related Occupations | 62,830 | $40,320 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between Colorado and Utah
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check Utah's DMV for the current deadline to transfer driver license and vehicle registration after establishing residency. Consult a tax professional for your specific filing situation — state tax treatment depends on residency, sourcing, and reciprocity agreements.
Best time to move
Moving companies typically charge 20–30% more between Memorial Day and Labor Day (peak season). October through April offers the lowest rates and better mover availability.
To avoid mid-semester school transfers, most U.S. families schedule moves between mid-June and mid-August. Public school calendars typically run late August or early September through late May or early June.
Winter driving along this route
- I-80 through Parleys Canyon and I-70 through the San Rafael Swell see winter closures; I-15 north of Salt Lake can slow in storms.
- I-80 across southern Wyoming frequently closes in winter storms November through April — check WYDOT 511 before departure.
- Mountain passes on I-70 west of Denver and on I-25 near Raton can close for snow November through April — check CDOT alerts before departure.
State DOT 511 phone or web services provide real-time road conditions year-round.
Packing & arrival checklist
- Winter gear first: Salt Lake City averages 49.0 in of snow per year on NOAA normals — pack a heavy coat, boots, and consider snow tires or chains before the first storm.
- Air conditioning matters: July highs in Salt Lake City average 91°F on NOAA normals. If the new place has window-unit or no AC, plan that purchase for the first week.
- Arrange utility connection (power, internet, gas, water) two weeks ahead of move-in.
- Update mailing address with USPS change-of-address within the first week post-move.
- Register to vote in Utah after establishing residency.
Frequently asked
How does household income compare in Thornton vs Salt Lake City?
Median household income on the Census ACS 5-year (2023) is $74,925 in Salt Lake City vs $100,985 in Thornton — a 25.8% lower figure. Compare this against the cost-of-living gap above when budgeting.
How does the job market in Salt Lake City compare to Thornton?
BLS Occupational Employment and Wage Statistics show median wages of $49,440 in the Salt Lake City MSA vs $58,490 in the Thornton MSA, on total employment of 803,800 and 1,590,330 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
How much do homes cost in Salt Lake City compared to Thornton?
Zillow ZHVI (2026-03) puts the typical home value at $573,181 in Salt Lake City vs $502,945 in Thornton — a 14.0% higher figure. Data provided by Zillow Research.
Is Salt Lake City more expensive than Thornton?
Based on BEA Regional Price Parities (2024), overall price level in Salt Lake City is 4.6% lower than Thornton (100.868 vs 105.782, U.S. average = 100). Rent and services typically carry most of this gap.
When is the best time to move from Thornton to Salt Lake City?
Moving companies usually charge 20–30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 511 mi drive, weather on the route matters too — see the timing section above for state-specific winter warnings.
How far is Salt Lake City, UT from Thornton, CO?
The driving distance is 511 mi and the route typically takes 8h 47m via I 80 and I 25. The trip crosses 3 state(s). Actual time varies with traffic and season.
What is the climate difference between Thornton and Salt Lake City?
On NOAA 1991–2020 normals, annual average temperature is 55.8°F in Salt Lake City vs 52.4°F in Thornton (3.4°F warmer). Annual snowfall: 49.0 in vs 44.8 in. Annual precipitation: 17.7 in vs 14.5 in.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Thornton.
City profiles: Thornton, CO · Salt Lake City, UT.