Moving from Thornton, CO to Peoria, AZ
Relocating 823 mi from Thornton to Peoria is a 15h 39m drive through 3 state(s). At long-haul distance the move touches nearly every household line item — rent or mortgage, utilities, tax withholding, climate load. This page sets the two cities side by side on each data layer.
823 mi · 15h 39m by car · AZ → UT → CO
Distance & route
| Route through | AZ → UT → CO |
|---|---|
| Primary highways | I 70, US 50, US 191 |
| Major cities en route | Surprise, Phoenix, Glendale, Scottsdale, Tempe |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Thornton | Peoria | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 105.782 | 103.316 | 100.0 |
| Rents | 87.856 | 93.332 | 100.0 |
| Goods | 100.957 | 95.024 | 100.0 |
| Services | 146.919 | 121.236 | 100.0 |
No material COL gap at the headline level — BEA RPP for both cities falls within 5% (2024).
Source: BEA Regional Price Parities (MSA-level · MSA-level); 2024.
Housing prices
Housing stays roughly flat moving from Thornton to Peoria — $502,945 vs $488,596 (2026-03).
YoY change: Thornton -3.3%, Peoria -1.6%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991–2020 normals | Thornton | Peoria |
|---|---|---|
| Annual avg temperature | 52°F | 70°F |
| January avg low | 19°F | 39°F |
| July avg high | 91°F | 105°F |
| Annual snowfall | 44.8" | 0.0" |
| Annual precipitation | 14.5" | 9.6" |
Annual average temperature gap of 17.8°F — a meaningful climate change across the move.
Effectively snow-free year in Peoria — NOAA normals show near-zero annual snowfall.
Source: NOAA U.S. Climate Normals 1991–2020 (stations: NORTHGLENN, CO US, WITTMANN 1SE, AZ US).
Demographics
| ACS 5-year 2023 | Thornton | Peoria |
|---|---|---|
| Population | 142,878 | 194,338 |
| Median household income | $100,985 | $93,403 |
| Median age | 34.3 | 42.1 |
| Bachelor's degree or higher | 22.3% | 21.6% |
| Avg household size | 2.88 | 2.66 |
ACS 2023 shows median household income 2.3% lower in Peoria than Thornton.
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Peoria MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 314,170 | $45,080 |
| Food Preparation and Serving Related Occupations | 205,010 | $34,400 |
| Sales and Related Occupations | 204,700 | $37,700 |
| Transportation and Material Moving Occupations | 199,140 | $40,870 |
| Management Occupations | 170,690 | $105,420 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between Colorado and Arizona
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check Arizona'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-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
- Air conditioning matters: July highs in Peoria average 105°F on NOAA normals. If the new place has window-unit or no AC, plan that purchase for the first week.
- Dry climate: Peoria sees only 9.6 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 warmer climate (17.8°F higher annual average). Keep summer clothing accessible and consider donating or storing heavy winter gear.
- 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 Arizona after establishing residency.
Frequently asked
What is the climate difference between Thornton and Peoria?
On NOAA 1991–2020 normals, annual average temperature is 70.2°F in Peoria vs 52.4°F in Thornton (17.8°F warmer). Annual snowfall: 0.0 in vs 44.8 in. Annual precipitation: 9.6 in vs 14.5 in.
When is the best time to move from Thornton to Peoria?
Moving companies usually charge 20–30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 823 mi drive, weather on the route matters too — see the timing section above for state-specific winter warnings.
Is Peoria more expensive than Thornton?
Based on BEA Regional Price Parities (2024), overall price level in Peoria is 2.3% lower than Thornton (103.316 vs 105.782, U.S. average = 100). Rent and services typically carry most of this gap.
How does the job market in Peoria compare to Thornton?
BLS Occupational Employment and Wage Statistics show median wages of $48,600 in the Peoria MSA vs $58,490 in the Thornton MSA, on total employment of 2,289,130 and 1,590,330 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
How far is Peoria, AZ from Thornton, CO?
The driving distance is 823 mi and the route typically takes 15h 39m via I 70 and US 50. The trip crosses 3 state(s). Actual time varies with traffic and season.
How does household income compare in Thornton vs Peoria?
Median household income on the Census ACS 5-year (2023) is $93,403 in Peoria vs $100,985 in Thornton — a 7.5% lower figure. Compare this against the cost-of-living gap above when budgeting.
How much do homes cost in Peoria compared to Thornton?
Zillow ZHVI (2026-03) puts the typical home value at $488,596 in Peoria vs $502,945 in Thornton — a 2.9% lower figure. Data provided by Zillow Research.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Thornton.
City profiles: Thornton, CO · Peoria, AZ.