Moving from Nampa, ID to Thornton, CO
The drive from Nampa, ID to Thornton, CO runs 822 mi — about 13h 45m on interstate, longer with stops. Long-range relocations typically bring real shifts in cost of living, housing prices, climate, and job market. Below, each of those layers is pulled from its source (BEA, Census, Zillow, BLS, NOAA) for a direct comparison.
822 mi · 13h 45m by car · CO → WY → UT → ID
Distance & route
| Route through | CO → WY → UT → ID |
|---|---|
| Primary highways | I 84, I 80, I 25 |
| Major cities en route | Denver, Aurora, Lakewood, Centennial, Arvada |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Nampa | Thornton | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 98.391 | 105.782 | 100.0 |
| Rents | 70.695 | 87.856 | 100.0 |
| Goods | 96.179 | 100.957 | 100.0 |
| Services | 105.58 | 146.919 | 100.0 |
BEA RPP moves from 98.391 in Nampa to 105.782 in Thornton, a 7.5% bump on the overall price level.
Source: BEA Regional Price Parities (MSA-level · MSA-level); 2024.
Housing prices
Homes run dramatically pricier in Thornton: 7.5% above Nampa on Zillow ZHVI (2026-03).
YoY change: Nampa +0.2%, Thornton -3.3%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991–2020 normals | Nampa | Thornton |
|---|---|---|
| Annual avg temperature | 52°F | 52°F |
| January avg low | 23°F | 19°F |
| July avg high | 93°F | 91°F |
| Annual snowfall | 9.7" | 44.8" |
| Annual precipitation | 11.0" | 14.5" |
No material annual-average temperature gap; seasonal extremes may still differ.
Heavy-snow city: expect 44.8 in of snowfall annually at Thornton.
Source: NOAA U.S. Climate Normals 1991–2020 (stations: NAMPA SUGAR FACTORY, ID US, NORTHGLENN, CO US).
Demographics
| ACS 5-year 2023 | Nampa | Thornton |
|---|---|---|
| Population | 106,289 | 142,878 |
| Median household income | $72,122 | $100,985 |
| Median age | 34.1 | 34.3 |
| Bachelor's degree or higher | 16.8% | 22.3% |
| Avg household size | 2.85 | 2.88 |
Income gap is large: median household income climbs 7.5% between Nampa and Thornton (ACS 2023).
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Thornton MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 173,910 | $49,000 |
| Sales and Related Occupations | 172,890 | $48,280 |
| Business and Financial Operations Occupations | 164,250 | $84,370 |
| Food Preparation and Serving Related Occupations | 140,150 | $36,010 |
| Transportation and Material Moving Occupations | 129,510 | $45,350 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between Idaho and Colorado
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check Colorado'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
- 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.
- I-80 across southern Wyoming frequently closes in winter storms November through April — check WYDOT 511 before departure.
- 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.
- Lookout Pass (I-90) and Galena Summit (SH-75) require winter tires or chains during storms.
State DOT 511 phone or web services provide real-time road conditions year-round.
Packing & arrival checklist
- You are moving to a much snowier climate — Thornton averages 44.8 in annually vs 9.7 in at origin. Don't bury the winter gear in a hard-to-reach box.
- Air conditioning matters: July highs in Thornton average 91°F on NOAA normals. If the new place has window-unit or no AC, plan that purchase for the first week.
- Dry climate: Thornton sees only 14.5 in of precipitation a year. A humidifier helps keep wood furniture from cracking and is easier on skin and sinuses.
- 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 Colorado after establishing residency.
Frequently asked
How much do homes cost in Thornton compared to Nampa?
Zillow ZHVI (2026-03) puts the typical home value at $502,945 in Thornton vs $412,277 in Nampa — a 22.0% higher figure. Data provided by Zillow Research.
How does the job market in Thornton compare to Nampa?
BLS Occupational Employment and Wage Statistics show median wages of $58,490 in the Thornton MSA vs $45,320 in the Nampa MSA, on total employment of 1,590,330 and 372,470 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
Is Thornton more expensive than Nampa?
Based on BEA Regional Price Parities (2024), overall price level in Thornton is 7.5% higher than Nampa (105.782 vs 98.391, U.S. average = 100). Rent and services typically carry most of this gap.
How does household income compare in Nampa vs Thornton?
Median household income on the Census ACS 5-year (2023) is $100,985 in Thornton vs $72,122 in Nampa — a 40.0% higher figure. Compare this against the cost-of-living gap above when budgeting.
How far is Thornton, CO from Nampa, ID?
The driving distance is 822 mi and the route typically takes 13h 45m via I 84 and I 80. The trip crosses 4 state(s). Actual time varies with traffic and season.
When is the best time to move from Nampa to Thornton?
Moving companies usually charge 20–30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 822 mi drive, weather on the route matters too — see the timing section above for state-specific winter warnings.
What is the climate difference between Nampa and Thornton?
On NOAA 1991–2020 normals, annual average temperature is 52.4°F in Thornton vs 52.0°F in Nampa (0.4°F warmer). Annual snowfall: 44.8 in vs 9.7 in. Annual precipitation: 14.5 in vs 11.0 in.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Nampa.
City profiles: Nampa, ID · Thornton, CO.