Counties in New Jersey by business establishments (QCEW)

Bergen County had the highest business establishments (QCEW) of 21 counties in 2015, at 32,141. Salem County had the lowest, at 1,222. The median was 10,820 and the figure for New Jersey was 259,277. Source: the U.S. Bureau of Labor Statistics.

Highest32,141Bergen County

Lowest1,222Salem County

Median10,82021 counties

New Jersey259,277History

Map of counties, 2015

Under 3,800
3,800 to 9,800
9,800 to 12K
12K to 17K
17K and over

count, 2015. 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, 2015

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	2015 count	Change on 2014
1	Bergen County	32,141	-0.3%
2	Middlesex County	21,405	-0.4%
3	Essex County	19,792	-0.9%
4	Monmouth County	19,489	-0.9%
5	Morris County	16,550	-1.1%
6	Hudson County	13,995	+0.7%
7	Union County	13,867	-1%
8	Ocean County	12,473	+0.3%
9	Passaic County	12,016	-0.1%
10	Camden County	11,663	-0.2%
11	Mercer County	10,820	+0.3%
12	Burlington County	10,726	-1.2%
13	Somerset County	9,771	-0.9%
14	Atlantic County	6,403	-1.7%
15	Gloucester County	6,048	-0.2%
16	Hunterdon County	4,047	-2.5%
17	Cape May County	3,807	-0.8%
18	Sussex County	3,408	-1.5%
19	Cumberland County	3,027	-1.3%
20	Warren County	2,736	-1.1%
21	Salem County	1,222	-0.5%

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/2015/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 New Jersey by business establishments (QCEW), 2015) [Data set]. Retrieved October 12, 2026, from https://data.bls.gov/cew/data/api/2015/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 New Jersey by business establishments (QCEW), 2015. U.S. Bureau of Labor Statistics, 21 Aug. 2026, https://data.bls.gov/cew/data/api/2015/a/industry/10.csv. Invokely, https://invokely.ai/rankings/business-establishments/new-jersey-counties?period=2015. 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 New Jersey by business establishments (QCEW), 2015. Dataset. Accessed October 12, 2026. https://data.bls.gov/cew/data/api/2015/a/industry/10.csv. Also distributed by Invokely, https://invokely.ai/rankings/business-establishments/new-jersey-counties?period=2015.

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 New Jersey by business establishments (QCEW), 2015 [Dataset]. Available at: https://data.bls.gov/cew/data/api/2015/a/industry/10.csv, via Invokely: https://invokely.ai/rankings/business-establishments/new-jersey-counties?period=2015 (Accessed: 12 October 2026).

BibTeX

@misc{bureau_counties_in_new_jersey_2015,
  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 New Jersey by business establishments (QCEW), 2015}},
  year = {2026},
  howpublished = {Data set},
  url = {https://data.bls.gov/cew/data/api/2015/a/industry/10.csv},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/business-establishments/new-jersey-counties?period=2015. 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/2015/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 New Jersey by business establishments (QCEW), 2015
PY  - 2026
DA  - 2026/08/21
PB  - U.S. Bureau of Labor Statistics
DB  - Invokely
UR  - https://data.bls.gov/cew/data/api/2015/a/industry/10.csv
L2  - https://invokely.ai/rankings/business-establishments/new-jersey-counties?period=2015
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/business-establishments/new-jersey-counties?period=2015.
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/2015/a/industry/10.csv. Retrieved 2026-10-12.
ER  -

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

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Questions

Which county has the highest business establishments (QCEW)?

Bergen County, with 32,141 in 2015, according to the U.S. Bureau of Labor Statistics.

Which county has the lowest business establishments (QCEW)?

Salem County, with 1,222 in 2015.

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.