The 10 Best Counties To Live In Washington For 2025


The best counties in Washington are Island County and King County for 2025 based on Saturday Night Science.

Some of you might be asking yourself, at this very moment, is Washington a good place?

The answer is unequivocally yes… if you know where to locate the best counties to live in Washington.

Lucky for you, we’re here to help you identify the best counties to live in the Evergreen State based on the most recently available data from the Census. And this isn’t our first rodeo — we’ve been using Saturday Night Science to rank places for years.

The question becomes if you wanted to relocate to the best part of Washington, where would you go? To answer that, we looked at crime, cost of living, and demographic data for all 39 counties in the state.


Table Of Contents: Top Ten | Methodology | Table | FAQs | Summary


The 10 Best Counties To Live In Washington For 2025

  1. Island County
  2. King County
  3. Snohomish County
  4. Kitsap County
  5. San Juan County
  6. Clark County
  7. Pierce County
  8. Thurston County
  9. Whatcom County
  10. Skamania County

Island County is the county to be when it comes to living the good life in Washington. And you should avoid Yakima County if you can — at least according to the data.

Now you know exactly where to move in Washington. Keep on reading for more about the top ten and a detailed methodology.

Or, check out the best places to live in Washington and the cheapest places to live in Washington.


Table Of Contents: Top Ten | Methodology | Summary | Table


The Best Counties To Live In Washington For 2025

1. Island County

Coupeville, WA

Source: Public domain

Biggest Place: Oak Harbor
Population: 86,747
Median Income: $88,358 (8th best)
Median Home Price: $535,300 (5th best)
Unemployment Rate: 4.7% (9th best)
More on Island County

2. King County

Algona, WA

Source: Wikipedia User brewbooks from near Seattle, USA | CC BY-SA 2.0

Biggest Place: Seattle
Population: 2,262,713
Median Income: $122,148 (best)
Median Home Price: $811,200 (best)
Unemployment Rate: 4.6% (8th best)
More on King County

3. Snohomish County

Arlington, WA

Source: Public domain

Biggest Place: Everett
Population: 834,648
Median Income: $107,982 (2nd best)
Median Home Price: $644,600 (3rd best)
Unemployment Rate: 4.4% (7th best)
More on Snohomish County

4. Kitsap County

Bainbridge Island, WA

Source: Wikipedia User Casey Yee | CC BY-SA 2.0

Biggest Place: Bremerton
Population: 276,581
Median Income: $98,546 (3rd best)
Median Home Price: $505,700 (6th best)
Unemployment Rate: 4.8% (13th best)
More on Kitsap County

5. San Juan County

Friday Harbor, WA

Source: Public domain

Biggest Place: Friday Harbor
Population: 18,266
Median Income: $83,682 (11th best)
Median Home Price: $726,500 (2nd best)
Unemployment Rate: 3.1% (2nd best)
More on San Juan County

6. Clark County

Camas, WA

Source: Public domain

Biggest Place: Vancouver
Population: 510,516
Median Income: $94,948 (5th best)
Median Home Price: $487,900 (8th best)
Unemployment Rate: 5.2% (20th best)
More on Clark County

7. Pierce County

Auburn, WA

Source: Wikipedia User Joe Mabel | GFDL

Biggest Place: Tacoma
Population: 924,106
Median Income: $96,632 (4th best)
Median Home Price: $484,400 (10th best)
Unemployment Rate: 5.0% (16th best)
More on Pierce County

8. Thurston County

Olympia, WA

Source: Wikipedia User Patrick | CC BY-SA 3.0

Biggest Place: Lacey
Population: 296,640
Median Income: $93,985 (6th best)
Median Home Price: $451,500 (14th best)
Unemployment Rate: 5.2% (2best)
More on Thurston County

9. Whatcom County

Bellingham, WA

Source: Wikipedia User Nick Kelly / Faithlife Corporation | CC BY-SA 4.0

Biggest Place: Bellingham
Population: 228,432
Median Income: $80,989 (13th best)
Median Home Price: $536,100 (4th best)
Unemployment Rate: 5.1% (17th best)
More on Whatcom County

10. Skamania County

Biggest Place: Carson
Population: 12,276
Median Income: $90,085 (7th best)
Median Home Price: $472,600 (11th best)
Unemployment Rate: 5.7% (26th best)
More on Skamania County

Methodology: How do you determine which Washington county is the best?

To give you the best county in Washington, we have to look at a handful of metrics that signal the quality of a place. To do that, we made assumptions about what’s in a “best county” and what isn’t. For reference, we are trying to make the kind of argument you’d make at a bar using facts, Saturday Night Science.

With that in mind, we went to two of the best data sources on the internet. Namely, the American Community Survey data and FBI Crime data for the most recent period.

We paid particular attention to:

  • Violent Crime Rates
  • Property Crime Rates
  • Median Home Values
  • Median Income
  • Unemployment Rates
  • Adult Education Levels
  • Health Insurance Coverage
  • Poverty Rates

We then ranked each county in Washington across each of the criteria from one to 39, with one being the best.

Taking the average rank across all criteria, we created a quality of life score with the county posting the lowest overall score being the “Best County To Live In Washington.”

The result is some of the safest, quietest, and best counties to raise a family in the Evergreen State.

We updated this article for 2025. This report is our tenth time ranking the best counties to live in Washington.

Read on to see why Island County is the best county, while Yakima County is probably in contention for being the worst county in Washington.

Summary: The Best Counties In Washington To Call Home For 2025

Living in Washington can vary from one part of the state to the next — who woulda thought?

The best counties in Washington are Island County, King County, Snohomish County, Kitsap County, San Juan County, Clark County, Pierce County, Thurston County, Whatcom County, and Skamania County.

But now you know the outstanding parts and the parts to avoid, and that’s why you came here to learn at the end of the day.

You are welcome.

Here’s a look at the worst counties in Washington according to the data:

  1. Yakima County
  2. Grant County
  3. Adams County

For more Washington reading, check out:

Detailed List Of The Best Counties In Washington

Rank County Population Median Income Median Home Price
1 Island County 86,747 $88,358 $535,300
2 King County 2,262,713 $122,148 $811,200
3 Snohomish County 834,648 $107,982 $644,600
4 Kitsap County 276,581 $98,546 $505,700
5 San Juan County 18,266 $83,682 $726,500
6 Clark County 510,516 $94,948 $487,900
7 Pierce County 924,106 $96,632 $484,400
8 Thurston County 296,640 $93,985 $451,500
9 Whatcom County 228,432 $80,989 $536,100
10 Skamania County 12,276 $90,085 $472,600
11 Jefferson County 33,313 $71,143 $495,100
12 Skagit County 130,407 $85,474 $486,200
13 Spokane County 544,323 $73,513 $370,500
14 Kittitas County 44,736 $69,928 $459,900
15 Douglas County 43,733 $80,374 $402,900
16 Chelan County 79,518 $78,306 $454,900
17 Lincoln County 11,271 $71,227 $272,300
18 Benton County 210,224 $87,316 $369,400
19 Wahkiakum County 4,573 $57,091 $344,500
20 Klickitat County 23,082 $70,400 $388,700
21 Clallam County 77,593 $67,999 $385,600
22 Pacific County 23,750 $62,350 $274,000
23 Cowlitz County 111,539 $72,932 $367,400
24 Columbia County 3,996 $71,528 $256,100
25 Stevens County 47,470 $67,405 $308,000
26 Walla Walla County 62,102 $72,212 $375,600
27 Garfield County 2,326 $62,411 $214,200
28 Asotin County 22,424 $69,107 $286,200
29 Mason County 66,968 $78,359 $377,400
30 Pend Oreille County 13,811 $63,750 $307,800
31 Whitman County 47,042 $52,893 $323,300
32 Lewis County 83,925 $69,690 $341,500
33 Franklin County 97,676 $82,755 $345,700
34 Ferry County 7,326 $54,650 $274,500
35 Okanogan County 42,811 $60,293 $284,200
36 Grays Harbor County 76,397 $63,539 $279,500
37 Adams County 20,690 $65,042 $251,300
38 Grant County 100,428 $71,115 $275,700
39 Yakima County 256,605 $68,015 $281,100
About Chris Kolmar

Chris Kolmar has been in the real estate business for almost ten years now. He originally worked for Movoto Real Estate as the director of marketing before founding HomeSnacks.

He believes the key to finding the right place to live comes down to looking at the data, reading about things to do, and, most importantly, checking it out yourself before you move.

If you've been looking for a place to live in the past several years, you've probably stumbled upon his writing already.

You can find out more about him on LinkedIn or his website.