Counties in Arizona by business establishments (QCEW)

Maricopa County had the highest business establishments (QCEW) of 15 counties in 2023, at 140,110. Greenlee County had the lowest, at 107. The median was 2,593 and the figure for Arizona was 220,695. Source: the U.S. Bureau of Labor Statistics.

Highest140,110Maricopa County

Lowest107Greenlee County

Median2,59315 counties

Arizona220,695History

Map of counties, 2023

Under 1,000
1,000 to 2,000
2,000 to 4,000
4,000 to 5,000
5,000 and over

count, 2023. Source: BLS, Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2023

count. Source: BLS, Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties. Retrieved 2026-10-12.

Full ranking

Rank	Counties	2023 count	Change on 2022
1	Maricopa County	140,110	+7%
2	Pima County	23,195	+5.5%
3	Yavapai County	7,287	+6%
4	Mohave County	4,900	+5.6%
5	Pinal County	4,581	+13.4%
6	Coconino County	4,070	+4.1%
7	Yuma County	3,959	+5%
8	Cochise County	2,593	+4.5%
9	Navajo County	1,926	+4.4%
10	Santa Cruz County	1,245	+3.4%
11	Gila County	1,130	+3.8%
12	Apache County	634	+1.6%
13	Graham County	621	+3.2%
14	La Paz County	393	+3.7%
15	Greenlee County	107	+1.9%

Other periods

About this ranking

Average number of establishments with jobs covered by unemployment insurance during the year, all industries, private and government, from the Quarterly Census of Employment and Wages (QCEW) of the U.S. Bureau of Labor Statistics. An establishment is a single place of business, such as a factory, store or office; a company with several locations has several.

Counts places of business, not firms: for firms use employer_firms. Changes in how large employers report their locations can move the count without any change in activity.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Bureau of Labor Statistics. Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties. https://data.bls.gov/cew/data/api/2023/a/industry/10.csv. 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. Bureau of Labor Statistics. (2026). Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties (Counties in Arizona by business establishments (QCEW), 2023) [Data set]. Retrieved October 12, 2026, from https://data.bls.gov/cew/data/api/2023/a/industry/10.csv

MLA 9

Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties, Counties in Arizona by business establishments (QCEW), 2023. U.S. Bureau of Labor Statistics, 21 Aug. 2026, https://data.bls.gov/cew/data/api/2023/a/industry/10.csv. Invokely, https://invokely.ai/rankings/business-establishments/arizona-counties?period=2023. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Bureau of Labor Statistics. 2026. Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties. Counties in Arizona by business establishments (QCEW), 2023. Dataset. Accessed October 12, 2026. https://data.bls.gov/cew/data/api/2023/a/industry/10.csv. Also distributed by Invokely, https://invokely.ai/rankings/business-establishments/arizona-counties?period=2023.

Harvard

U.S. Bureau of Labor Statistics (2026) Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties, Counties in Arizona by business establishments (QCEW), 2023 [Dataset]. Available at: https://data.bls.gov/cew/data/api/2023/a/industry/10.csv, via Invokely: https://invokely.ai/rankings/business-establishments/arizona-counties?period=2023 (Accessed: 12 October 2026).

BibTeX

@misc{bureau_counties_in_arizona_by_2023,
  author = {{U.S. Bureau of Labor Statistics}},
  title = {{Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties: Counties in Arizona by business establishments (QCEW), 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://data.bls.gov/cew/data/api/2023/a/industry/10.csv},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/business-establishments/arizona-counties?period=2023. Publisher attribution: U.S. Bureau of Labor Statistics. Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties. https://data.bls.gov/cew/data/api/2023/a/industry/10.csv. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - U.S. Bureau of Labor Statistics
TI  - Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties: Counties in Arizona by business establishments (QCEW), 2023
PY  - 2026
DA  - 2026/08/21
PB  - U.S. Bureau of Labor Statistics
DB  - Invokely
UR  - https://data.bls.gov/cew/data/api/2023/a/industry/10.csv
L2  - https://invokely.ai/rankings/business-establishments/arizona-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/business-establishments/arizona-counties?period=2023.
N1  - Publisher attribution: U.S. Bureau of Labor Statistics. Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties. https://data.bls.gov/cew/data/api/2023/a/industry/10.csv. Retrieved 2026-10-12.
ER  -

Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Embed code

<iframe src="https://invokely.ai/embed/rankings/business-establishments/arizona-counties?period=2023" width="760" height="500" title="Counties in Arizona by business establishments (QCEW), 2023, chart from Invokely" loading="lazy" style="border:0;width:100%;max-width:760px" referrerpolicy="strict-origin-when-cross-origin"></iframe>

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Arizona by business establishments (QCEW) using official data, and cite the source.

rank_places {"indicator":"establishments_qcew","level":"province","within":"Arizona","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=establishments_qcew&level=province&within=Arizona&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest business establishments (QCEW)?

Maricopa County, with 140,110 in 2023, according to the U.S. Bureau of Labor Statistics.

Which county has the lowest business establishments (QCEW)?

Greenlee County, with 107 in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages (QCEW): annual average establishments, total covered, all industries (NAICS 10), nation, states and counties. Retrieved 2026-10-12.