Moving from Pomona, CA to Thornton, CO
A move from Pomona, CA to Thornton, CO covers 1001 mi and around 17h 34m of driving through 5 state(s). At this range plan for a two- or three-day drive, a hauler or PODS container for household goods, and a noticeable shift in weather, tax jurisdiction, and housing market. The sections below pull the current BEA, Census, Zillow, BLS, and NOAA figures into one view.
1001 mi · 17h 34m by car · CA → NV → AZ → UT → CO
Distance & route
| Route through | CA → NV → AZ → UT → CO |
|---|---|
| Primary highways | I 70, I 15, US 66 HIST |
| Major cities en route | Anaheim, Santa Ana, Irvine, Huntington Beach, Glendale |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Pomona | Thornton | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 113.566 | 105.782 | 100.0 |
| Rents | 158.589 | 87.856 | 100.0 |
| Goods | 106.623 | 100.957 | 100.0 |
| Services | 170.433 | 146.919 | 100.0 |
Overall prices in Thornton are 6.9% below Pomona — a mid-sized gap that shows up mostly in rent and services.
Source: BEA Regional Price Parities (MSA-level · MSA-level); 2024.
Housing prices
Housing gap is large: Thornton typical home at $502,945 is 6.9% under Pomona at $690,986 (Zillow, 2026-03).
YoY change: Pomona -0.8%, Thornton -3.3%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991–2020 normals | Pomona | Thornton |
|---|---|---|
| Annual avg temperature | 65°F | 52°F |
| January avg low | 43°F | 19°F |
| July avg high | 90°F | 91°F |
| Annual snowfall | 0.0" | 44.8" |
| Annual precipitation | 14.5" | 14.5" |
Thornton is 12.7°F cooler on the annual average (65.1°F vs 52.4°F, NOAA 1991–2020).
Significant snow at the destination: Thornton sees 44.8 in a year on NOAA normals — budget for winter gear and plowing.
Source: NOAA U.S. Climate Normals 1991–2020 (stations: POMONA/FAIRPLEX, CA US, NORTHGLENN, CO US).
Demographics
| ACS 5-year 2023 | Pomona | Thornton |
|---|---|---|
| Population | 148,391 | 142,878 |
| Median household income | $78,869 | $100,985 |
| Median age | 35.4 | 34.3 |
| Bachelor's degree or higher | 13.7% | 22.3% |
| Avg household size | 3.55 | 2.88 |
Median household income in Thornton is 6.9% above Pomona ($78,869 vs $100,985, ACS 5-year 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 California 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
- Donner Pass (I-80) and Tejon Pass (I-5 Grapevine) see chain requirements and occasional closures December through March.
- I-80 east of Reno and US-50 across the Sierra can require chains in winter storms.
- I-17 and I-40 through the Flagstaff area can see winter closures; the rest of Arizona is generally clear year-round.
- 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.
- 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
- You are moving to a much snowier climate — Thornton averages 44.8 in annually vs 0.0 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.
- You are moving to a noticeably colder climate (12.7°F lower annual average). Thermal layers, insulated boots, and a heavier winter coat should ride in the car, not the truck.
- 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 does household income compare in Pomona vs Thornton?
Median household income on the Census ACS 5-year (2023) is $100,985 in Thornton vs $78,869 in Pomona — a 28.0% higher figure. Compare this against the cost-of-living gap above when budgeting.
How does the job market in Thornton compare to Pomona?
BLS Occupational Employment and Wage Statistics show median wages of $58,490 in the Thornton MSA vs $50,490 in the Pomona MSA, on total employment of 1,590,330 and 6,185,570 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
When is the best time to move from Pomona 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 1001 mi drive, weather on the route matters too — see the timing section above for state-specific winter warnings.
What is the climate difference between Pomona and Thornton?
On NOAA 1991–2020 normals, annual average temperature is 52.4°F in Thornton vs 65.1°F in Pomona (12.7°F colder). Annual snowfall: 44.8 in vs 0.0 in. Annual precipitation: 14.5 in vs 14.5 in.
Is Thornton more expensive than Pomona?
Based on BEA Regional Price Parities (2024), overall price level in Thornton is 6.9% lower than Pomona (105.782 vs 113.566, U.S. average = 100). Rent and services typically carry most of this gap.
How much do homes cost in Thornton compared to Pomona?
Zillow ZHVI (2026-03) puts the typical home value at $502,945 in Thornton vs $690,986 in Pomona — a 27.2% lower figure. Data provided by Zillow Research.
How far is Thornton, CO from Pomona, CA?
The driving distance is 1001 mi and the route typically takes 17h 34m via I 70 and I 15. The trip crosses 5 state(s). Actual time varies with traffic and season.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Pomona.
City profiles: Pomona, CA · Thornton, CO.