Moving from Brockton, MA to Seattle, WA
Moving from Brockton, MA to Seattle, WA is a 3050 mi cross-country relocation — about 54h 55m of driving through 13 states. At this range professional movers, a PODS or U-Pack container, or an auto-transport service are usually on the table. The sections below pull current BEA cost-of-living, Zillow ZHVI, Census ACS, BLS wages, and NOAA climate normals for a side-by-side view.
3050 mi · 54h 55m by car · WA → ID → MT → SD → MN → WI → IL → IN → OH → PA → NY → CT → MA
Distance & route
| Route through | WA → ID → MT → SD → MN → WI → IL → IN → OH → PA → NY → CT → MA |
|---|---|
| Primary highways | I 90, US 14, SD 79 |
| Major cities en route | Tacoma, Everett, Bellevue, Kent, Renton |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Brockton | Seattle | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 108.266 | 111.133 | 100.0 |
| Rents | 148.768 | 92.814 | 100.0 |
| Goods | 99.651 | 103.972 | 100.0 |
| Services | 148.424 | 151.314 | 100.0 |
Cost-of-living overlap: BEA RPP for Brockton (108.266) and Seattle (111.133) are within a few points of each other.
Source: BEA Regional Price Parities (MSA-level · MSA-level); 2024.
Housing prices
Homes run dramatically pricier in Seattle: 2.6% above Brockton on Zillow ZHVI (2026-03).
YoY change: Brockton +1.4%, Seattle -2.3%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991–2020 normals | Brockton | Seattle |
|---|---|---|
| Annual avg temperature | 51°F | 53°F |
| January avg low | 21°F | 37°F |
| July avg high | 84°F | 77°F |
| Annual snowfall | 34.3" | 3.8" |
| Annual precipitation | 50.2" | 37.8" |
No material annual-average temperature gap; seasonal extremes may still differ.
Light snow year: Seattle gets around 3.8 in annually.
Source: NOAA U.S. Climate Normals 1991–2020 (stations: BROCKTON, MA US, SEATTLE SAND PT WSFO, WA US).
Demographics
| ACS 5-year 2023 | Brockton | Seattle |
|---|---|---|
| Population | 105,080 | 741,440 |
| Median household income | $77,089 | $121,984 |
| Median age | 36.5 | 35.5 |
| Bachelor's degree or higher | 14.6% | 37.6% |
| Avg household size | 2.95 | 2.1 |
Median household income in Seattle is 2.6% above Brockton ($77,089 vs $121,984, ACS 5-year 2023).
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Seattle MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 225,240 | $54,470 |
| Business and Financial Operations Occupations | 197,190 | $97,870 |
| Sales and Related Occupations | 190,190 | $48,950 |
| Computer and Mathematical Occupations | 171,820 | $140,760 |
| Food Preparation and Serving Related Occupations | 167,750 | $40,980 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between Massachusetts and Washington
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check Washington'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
- Snoqualmie Pass on I-90 and White Pass on US-12 see frequent chain requirements December through March — check WSDOT mountain passes report.
- Lookout Pass (I-90) and Galena Summit (SH-75) require winter tires or chains during storms.
- Montana interstates can close without notice in winter storms — check MDT 511 before entering the state November through April.
- I-90 across western South Dakota can close in ground blizzards — check SD 511 November through April.
- I-35 and I-94 across Minnesota can see short closures in winter storms — check MnDOT 511.
- Winter storms can slow I-90 and I-94 across western Wisconsin — check 511wi.
- The Pennsylvania Turnpike between Pittsburgh and Harrisburg can see chain requirements in heavy winter storms.
- Lake-effect off Lake Ontario can shut down I-81 and I-90 for hours in winter — check 511NY.
State DOT 511 phone or web services provide real-time road conditions year-round.
Packing & arrival checklist
- Wildfire season east of the Cascades peaks July through September; earthquake preparedness is standard west of the mountains.
- 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 Washington after establishing residency.
Frequently asked
How far is Seattle, WA from Brockton, MA?
The driving distance is 3050 mi and the route typically takes 54h 55m via I 90 and US 14. The trip crosses 13 state(s). Actual time varies with traffic and season.
Is Seattle more expensive than Brockton?
Based on BEA Regional Price Parities (2024), overall price level in Seattle is 2.6% higher than Brockton (111.133 vs 108.266, U.S. average = 100). Rent and services typically carry most of this gap.
What is the climate difference between Brockton and Seattle?
On NOAA 1991–2020 normals, annual average temperature is 53.2°F in Seattle vs 51.4°F in Brockton (1.8°F warmer). Annual snowfall: 3.8 in vs 34.3 in. Annual precipitation: 37.8 in vs 50.2 in.
How does household income compare in Brockton vs Seattle?
Median household income on the Census ACS 5-year (2023) is $121,984 in Seattle vs $77,089 in Brockton — a 58.2% higher figure. Compare this against the cost-of-living gap above when budgeting.
When is the best time to move from Brockton to Seattle?
Moving companies usually charge 20–30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 3050 mi drive, weather on the route matters too — see the timing section above for state-specific winter warnings.
How much do homes cost in Seattle compared to Brockton?
Zillow ZHVI (2026-03) puts the typical home value at $868,680 in Seattle vs $503,833 in Brockton — a 72.4% higher figure. Data provided by Zillow Research.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Brockton.
City profiles: Brockton, MA · Seattle, WA.