Counties in Washington by business revenue: professional, scientific and technical services (Economic Census)

King County had the highest business revenue: professional, scientific and technical services (Economic Census) of 29 counties in 2017, at $30.47 billion. Columbia County had the lowest, at $1.42 million. The median was $64.02 million and the figure for Washington was $42.43 billion. Source: the U.S. Census Bureau.

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Highest30,474.3King County
Median6429 counties
Washington42,429.3History

Map of counties, 2017

Adams County: 9.8 USD millionAsotin County: 22 USD millionBenton County: 1,865.5 USD millionChelan County: 130.7 USD millionClallam County: 73.5 USD millionClark County: 1,446.6 USD millionColumbia County: 1.4 USD millionCowlitz County: 82.9 USD millionDouglas County: 17.4 USD millionFranklin County: 81.9 USD millionGrant County: 64 USD millionGrays Harbor County: 49.7 USD millionIsland County: 102.7 USD millionJefferson County: 44.1 USD millionKing County: 30,474.3 USD millionKittitas County: 36.9 USD millionKlickitat County: 87.8 USD millionLewis County: 63.7 USD millionMason County: 28.7 USD millionPacific County: 14.7 USD millionPierce County: 1,483.7 USD millionSkagit County: 186.7 USD millionSkamania County: 9.7 USD millionSnohomish County: 2,226.6 USD millionSpokane County: 1,557.9 USD millionStevens County: 21.2 USD millionWalla Walla County: 63.5 USD millionWhatcom County: 542 USD millionWhitman County: 38.4 USD million
  • Under 100
  • 100 to 900
  • 900 and over
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USD million, 2017. Hatched areas have no value for this period. Source: U.S. Census Bureau, Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2017

King County: 30,474.3 USD millionKing County30,474.3Snohomish County: 2,226.6 USD millionSnohomish County2,226.6Benton County: 1,865.5 USD millionBenton County1,865.5Spokane County: 1,557.9 USD millionSpokane County1,557.9Pierce County: 1,483.7 USD millionPierce County1,483.7Clark County: 1,446.6 USD millionClark County1,446.6Whatcom County: 542 USD millionWhatcom County542Skagit County: 186.7 USD millionSkagit County186.7Chelan County: 130.7 USD millionChelan County130.7Island County: 102.7 USD millionIsland County102.7Klickitat County: 87.8 USD millionKlickitat County87.8Cowlitz County: 82.9 USD millionCowlitz County82.9Franklin County: 81.9 USD millionFranklin County81.9Clallam County: 73.5 USD millionClallam County73.5Grant County: 64 USD millionGrant County64Lewis County: 63.7 USD millionLewis County63.7Walla Walla County: 63.5 USD millionWalla Walla County63.5Grays Harbor County: 49.7 USD millionGrays Harbor County49.7Jefferson County: 44.1 USD millionJefferson County44.1Whitman County: 38.4 USD millionWhitman County38.4Kittitas County: 36.9 USD millionKittitas County36.9Mason County: 28.7 USD millionMason County28.7Asotin County: 22 USD millionAsotin County22Stevens County: 21.2 USD millionStevens County21.2Douglas County: 17.4 USD millionDouglas County17.4Pacific County: 14.7 USD millionPacific County14.7Adams County: 9.8 USD millionAdams County9.8Skamania County: 9.7 USD millionSkamania County9.7Columbia County: 1.4 USD millionColumbia County1.4King County: 30,474.3 USD millionKing County30,474.3Snohomish County: 2,226.6 USD millionSnohomish County2,226.6Benton County: 1,865.5 USD millionBenton County1,865.5Spokane County: 1,557.9 USD millionSpokane County1,557.9Pierce County: 1,483.7 USD millionPierce County1,483.7Clark County: 1,446.6 USD millionClark County1,446.6Whatcom County: 542 USD millionWhatcom County542Skagit County: 186.7 USD millionSkagit County186.7Chelan County: 130.7 USD millionChelan County130.7Island County: 102.7 USD millionIsland County102.7Klickitat County: 87.8 USD millionKlickitat County87.8Cowlitz County: 82.9 USD millionCowlitz County82.9Franklin County: 81.9 USD millionFranklin County81.9Clallam County: 73.5 USD millionClallam County73.5Grant County: 64 USD millionGrant County64Lewis County: 63.7 USD millionLewis County63.7Walla Walla County: 63.5 USD millionWalla Walla County63.5Grays Harbor County: 49.7 USD millionGrays Harbor County49.7Jefferson County: 44.1 USD millionJefferson County44.1Whitman County: 38.4 USD millionWhitman County38.4Kittitas County: 36.9 USD millionKittitas County36.9Mason County: 28.7 USD millionMason County28.7Asotin County: 22 USD millionAsotin County22Stevens County: 21.2 USD millionStevens County21.2Douglas County: 17.4 USD millionDouglas County17.4Pacific County: 14.7 USD millionPacific County14.7Adams County: 9.8 USD millionAdams County9.8Skamania County: 9.7 USD millionSkamania County9.7Columbia County: 1.4 USD millionColumbia County1.4
USD million. Source: U.S. Census Bureau, Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments. Retrieved 2026-10-12.

Full ranking

Other periods

About this ranking

Sales, value of shipments or revenue of employer establishments in professional, scientific, and technical services (NAICS 54), in millions of current US dollars, from the U.S. Census Bureau Economic Census.

Economic Census, taken every five years: values exist for 2017 and 2022 only, and the 2027 census publishes about 2029. Revenue of employer establishments located in the place, in millions of current US dollars, not adjusted for inflation; nonemployers (nonemployer_receipts_usd_*) are not included, and government owned establishments are generally out of scope. Manufacturing is the value of shipments and wholesale and retail trade are sales, so an establishment selling to another counts in both and sectors do not add up to output or GDP. Cells that would disclose individual companies (flag D) or that Census does not publish are missing here, not zero; counties are published for 14 of the 18 sectors. Sectors follow NAICS 2017 for 2017 and NAICS 2022 for 2022.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. 3 counties with data in other periods have no value for 2017 and are left out rather than filled from another source. Equal values share a rank.

How to cite

U.S. Census Bureau. Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments. https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2021). Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments (Counties in Washington by business revenue: professional, scientific and technical services (Economic Census), 2017) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip

MLA 9

Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments, Counties in Washington by business revenue: professional, scientific and technical services (Economic Census), 2017. U.S. Census Bureau, 27 May 2021, https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Invokely, https://invokely.ai/rankings/business-revenue-professional-services/washington-counties?period=2017. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2021. Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments. Counties in Washington by business revenue: professional, scientific and technical services (Economic Census), 2017. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Also distributed by Invokely, https://invokely.ai/rankings/business-revenue-professional-services/washington-counties?period=2017.

Harvard

U.S. Census Bureau (2021) Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments, Counties in Washington by business revenue: professional, scientific and technical services (Economic Census), 2017 [Dataset]. Available at: https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip, via Invokely: https://invokely.ai/rankings/business-revenue-professional-services/washington-counties?period=2017 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_washington_by_2017,
  author = {{U.S. Census Bureau}},
  title = {{Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments: Counties in Washington by business revenue: professional, scientific and technical services (Economic Census), 2017}},
  year = {2021},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/business-revenue-professional-services/washington-counties?period=2017. Publisher attribution: U.S. Census Bureau. Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments. https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments: Counties in Washington by business revenue: professional, scientific and technical services (Economic Census), 2017
PY  - 2021
DA  - 2021/05/27
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip
L2  - https://invokely.ai/rankings/business-revenue-professional-services/washington-counties?period=2017
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/business-revenue-professional-services/washington-counties?period=2017.
N1  - Publisher attribution: U.S. Census Bureau. Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments. https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Retrieved 2026-10-12.
ER  - 
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Questions

Which county has the highest business revenue: professional, scientific and technical services (Economic Census)?

King County, with $30.47 billion in 2017, according to the U.S. Census Bureau.

Which county has the lowest business revenue: professional, scientific and technical services (Economic Census)?

Columbia County, with $1.42 million in 2017.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of professional, scientific, and technical services (NAICS 54), all establishments. Retrieved 2026-10-12. 3 counties have no value for 2017 and are not ranked.

Business revenue: professional, scientific and technical services (Economic Census): other rankings

Counties in Washington: more rankings