Moving from Boulder, CO to Naperville, IL
A move from Boulder, CO to Naperville, IL covers 991 mi and around 17h 32m of driving through 4 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.
991 mi Β· 17h 32m by car Β· IL β IA β NE β CO
Distance & route
| Route through | IL β IA β NE β CO |
|---|---|
| Primary highways | I 80 EXPRESS, I 80, I 76 |
| Major cities en route | Chicago, Joliet, Aurora, Elgin, Rockford |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Boulder | Naperville | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 105.202 | 103.595 | 100.0 |
| Rents | 82.741 | 83.581 | 100.0 |
| Goods | 96.052 | 107.258 | 100.0 |
| Services | 157.02 | 112.01 | 100.0 |
Naperville and Boulder are close on the overall BEA RPP (105.202 vs 103.595); rent and services often drive the real difference.
Source: BEA Regional Price Parities (MSA-level Β· MSA-level); 2024.
Housing prices
Housing gap is large: Naperville typical home at $610,454 is 1.5% under Boulder at $964,531 (Zillow, 2026-03).
YoY change: Boulder -2.0%, Naperville +5.2%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991β2020 normals | Boulder | Naperville |
|---|---|---|
| Annual avg temperature | 52Β°F | 49Β°F |
| January avg low | 22Β°F | 15Β°F |
| July avg high | 88Β°F | 84Β°F |
| Annual snowfall | 92.8" | β |
| Annual precipitation | 21.2" | 40.2" |
Climate is roughly comparable on the annual mean β 51.5Β°F vs 49.2Β°F per NOAA 1991β2020 normals.
Source: NOAA U.S. Climate Normals 1991β2020 (stations: BOULDER, CO US, LISLE-MORTON ARBORETUM, IL US).
Demographics
| ACS 5-year 2023 | Boulder | Naperville |
|---|---|---|
| Population | 106,274 | 149,424 |
| Median household income | $85,364 | $150,937 |
| Median age | 28.8 | 40.1 |
| Bachelor's degree or higher | 36.9% | 38.8% |
| Avg household size | 2.42 | 2.75 |
Median household income in Naperville is 1.5% above Boulder ($85,364 vs $150,937, ACS 5-year 2023).
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Naperville MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 519,810 | $46,540 |
| Transportation and Material Moving Occupations | 497,550 | $41,020 |
| Management Occupations | 405,130 | $125,280 |
| Sales and Related Occupations | 386,070 | $38,490 |
| Food Preparation and Serving Related Occupations | 368,000 | $33,540 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between Colorado and Illinois
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check Illinois'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 β state tax treatment depends on residency, sourcing, and reciprocity agreements.
Best time to move
Moving companies typically charge 20β30% 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 β check CDOT alerts before departure.
State DOT 511 phone or web services provide real-time road conditions year-round.
Frequently asked
How far is Naperville, IL from Boulder, CO?
The driving distance is 991 mi and the route typically takes 17h 32m via I 80 EXPRESS and I 80. The trip crosses 4 state(s). Actual time varies with traffic and season.
How does the job market in Naperville compare to Boulder?
BLS Occupational Employment and Wage Statistics show median wages of $49,790 in the Naperville MSA vs $64,750 in the Boulder MSA, on total employment of 4,506,800 and 194,440 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
When is the best time to move from Boulder to Naperville?
Moving companies usually charge 20β30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 991 mi drive, weather on the route matters too β see the timing section above for state-specific winter warnings.
Is Naperville more expensive than Boulder?
Based on BEA Regional Price Parities (2024), overall price level in Naperville is 1.5% lower than Boulder (103.595 vs 105.202, U.S. average = 100). Rent and services typically carry most of this gap.
How does household income compare in Boulder vs Naperville?
Median household income on the Census ACS 5-year (2023) is $150,937 in Naperville vs $85,364 in Boulder β a 76.8% higher figure. Compare this against the cost-of-living gap above when budgeting.
How much do homes cost in Naperville compared to Boulder?
Zillow ZHVI (2026-03) puts the typical home value at $610,454 in Naperville vs $964,531 in Boulder β a 36.7% lower figure. Data provided by Zillow Research.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Boulder.
City profiles: Boulder, CO Β· Naperville, IL.