Moving from Boulder, CO to Nampa, ID
It is 821 mi between Boulder and Nampa — roughly 13h 46m of driving, plus rest stops and overnight, through 4 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.
821 mi · 13h 46m by car · ID → UT → WY → CO
Distance & route
| Route through | ID → UT → WY → CO |
|---|---|
| Primary highways | I 84, I 80, US 189 |
| Major cities en route | Meridian, Boise City, Salt Lake City, Fort Collins, Greeley |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Boulder | Nampa | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 105.202 | 98.391 | 100.0 |
| Rents | 82.741 | 70.695 | 100.0 |
| Goods | 96.052 | 96.179 | 100.0 |
| Services | 157.02 | 105.58 | 100.0 |
Moderate COL drop: 6.5% cheaper overall in Nampa than Boulder on the 2024 BEA RPP.
Source: BEA Regional Price Parities (MSA-level · MSA-level); 2024.
Housing prices
6.5% drop on the typical home value — a meaningful shift in monthly mortgage math.
YoY change: Boulder -2.0%, Nampa +0.2%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991–2020 normals | Boulder | Nampa |
|---|---|---|
| Annual avg temperature | 52°F | 52°F |
| January avg low | 22°F | 23°F |
| July avg high | 88°F | 93°F |
| Annual snowfall | 92.8" | 9.7" |
| Annual precipitation | 21.2" | 11.0" |
No material annual-average temperature gap; seasonal extremes may still differ.
Light snow year: Nampa gets around 9.7 in annually.
Source: NOAA U.S. Climate Normals 1991–2020 (stations: BOULDER, CO US, NAMPA SUGAR FACTORY, ID US).
Demographics
| ACS 5-year 2023 | Boulder | Nampa |
|---|---|---|
| Population | 106,274 | 106,289 |
| Median household income | $85,364 | $72,122 |
| Median age | 28.8 | 34.1 |
| Bachelor's degree or higher | 36.9% | 16.8% |
| Avg household size | 2.42 | 2.85 |
Households in Nampa earn about 6.5% less at the median — ACS 5-year 2023.
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Nampa MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 49,860 | $40,850 |
| Transportation and Material Moving Occupations | 32,370 | $39,170 |
| Food Preparation and Serving Related Occupations | 31,530 | $29,290 |
| Sales and Related Occupations | 31,420 | $37,030 |
| Management Occupations | 29,410 | $89,660 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between Colorado and Idaho
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check Idaho'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
- Lookout Pass (I-90) and Galena Summit (SH-75) require winter tires or chains during storms.
- 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
- Air conditioning matters: July highs in Nampa average 93°F on NOAA normals. If the new place has window-unit or no AC, plan that purchase for the first week.
- Dry climate: Nampa sees only 11.0 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 Idaho after establishing residency.
Frequently asked
How much do homes cost in Nampa compared to Boulder?
Zillow ZHVI (2026-03) puts the typical home value at $412,277 in Nampa vs $964,531 in Boulder — a 57.3% lower figure. Data provided by Zillow Research.
How does the job market in Nampa compare to Boulder?
BLS Occupational Employment and Wage Statistics show median wages of $45,320 in the Nampa MSA vs $64,750 in the Boulder MSA, on total employment of 372,470 and 194,440 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
How does household income compare in Boulder vs Nampa?
Median household income on the Census ACS 5-year (2023) is $72,122 in Nampa vs $85,364 in Boulder — a 15.5% lower figure. Compare this against the cost-of-living gap above when budgeting.
How far is Nampa, ID from Boulder, CO?
The driving distance is 821 mi and the route typically takes 13h 46m via I 84 and I 80. The trip crosses 4 state(s). Actual time varies with traffic and season.
What is the climate difference between Boulder and Nampa?
On NOAA 1991–2020 normals, annual average temperature is 52.0°F in Nampa vs 51.5°F in Boulder (0.5°F warmer). Annual snowfall: 9.7 in vs 92.8 in. Annual precipitation: 11.0 in vs 21.2 in.
Is Nampa more expensive than Boulder?
Based on BEA Regional Price Parities (2024), overall price level in Nampa is 6.5% lower than Boulder (98.391 vs 105.202, U.S. average = 100). Rent and services typically carry most of this gap.
When is the best time to move from Boulder to Nampa?
Moving companies usually charge 20–30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 821 mi drive, weather on the route matters too — see the timing section above for state-specific winter warnings.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Boulder.
City profiles: Boulder, CO · Nampa, ID.