Moving from Joliet, IL to St. Louis, MO
Moving from Joliet, IL to St. Louis, MO covers 259 mi and about 4h 47m by car through 2 state(s). That is far enough that housing, cost-of-living, climate, and job market can all move meaningfully β the sections below pull current figures from BEA, Zillow, the Census Bureau, BLS, and NOAA to map exactly where the differences fall.
259 mi Β· 4h 47m by car Β· MO β IL
Distance & route
| Route through | MO β IL |
|---|---|
| Primary highways | I 55, US 40, I 70 |
| Major cities en route | Springfield, Aurora, Naperville |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Joliet | St. Louis | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 103.595 | 95.088 | 100.0 |
| Rents | 83.581 | 69.921 | 100.0 |
| Goods | 107.258 | 99.996 | 100.0 |
| Services | 112.01 | 79.024 | 100.0 |
RPP moves from 103.595 to 95.088, putting St. Louis roughly 8.2% below Joliet on the overall price level.
Source: BEA Regional Price Parities (MSA-level Β· MSA-level); 2024.
Housing prices
YoY change: Joliet +1.9%, St. Louis β. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991β2020 normals | Joliet | St. Louis |
|---|---|---|
| Annual avg temperature | 50Β°F | 58Β°F |
| January avg low | 17Β°F | 25Β°F |
| July avg high | 84Β°F | 90Β°F |
| Annual snowfall | 16.9" | β |
| Annual precipitation | 38.0" | 43.9" |
St. Louis runs 7.6Β°F warmer on the annual average (50.4Β°F vs 58.0Β°F, NOAA 1991β2020).
Source: NOAA U.S. Climate Normals 1991β2020 (stations: JOLIET BRANDON RD DAM, IL US, ST LOUIS SCI CTR, MO US).
Demographics
| ACS 5-year 2023 | Joliet | St. Louis |
|---|---|---|
| Population | 149,785 | 293,109 |
| Median household income | $88,026 | $55,279 |
| Median age | 35.3 | 36.6 |
| Bachelor's degree or higher | 16% | 22% |
| Avg household size | 2.96 | 2.03 |
Median household income in St. Louis is 8.2% below Joliet ($88,026 vs $55,279, ACS 5-year 2023).
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in St. Louis MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 162,150 | $43,310 |
| Food Preparation and Serving Related Occupations | 119,600 | $29,980 |
| Transportation and Material Moving Occupations | 115,380 | $39,330 |
| Sales and Related Occupations | 108,510 | $35,500 |
| Management Occupations | 94,750 | $100,940 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between Illinois and Missouri
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check Missouri'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.
Packing & arrival checklist
- Tornadoes are common April through June β identify a safe room or interior space on day one.
- 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 Missouri after establishing residency.
Frequently asked
Is St. Louis more expensive than Joliet?
Based on BEA Regional Price Parities (2024), overall price level in St. Louis is 8.2% lower than Joliet (95.088 vs 103.595, U.S. average = 100). Rent and services typically carry most of this gap.
When is the best time to move from Joliet to St. Louis?
Moving companies usually charge 20β30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 259 mi drive, weather on the route matters too β see the timing section above for state-specific winter warnings.
How far is St. Louis, MO from Joliet, IL?
The driving distance is 259 mi and the route typically takes 4h 47m via I 55 and US 40. The trip crosses 2 state(s). Actual time varies with traffic and season.
How does household income compare in Joliet vs St. Louis?
Median household income on the Census ACS 5-year (2023) is $55,279 in St. Louis vs $88,026 in Joliet β a 37.2% lower figure. Compare this against the cost-of-living gap above when budgeting.
How does the job market in St. Louis compare to Joliet?
BLS Occupational Employment and Wage Statistics show median wages of $47,490 in the St. Louis MSA vs $49,790 in the Joliet MSA, on total employment of 1,325,480 and 4,506,800 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Joliet.
City profiles: Joliet, IL Β· St. Louis, MO.