Counties in Louisiana by business revenue: professional, scientific and technical services (Economic Census), 2022

East Baton Rouge Parish had the highest business revenue: professional, scientific and technical services (Economic Census) of 60 counties in 2022, at $4.15 billion. West Carroll Parish had the lowest, at $1.25 million. The median was $38.17 million and the figure for Louisiana was $20.5 billion. Source: the U.S. Census Bureau.

Highest4,149East Baton Rouge Parish

Lowest1.2West Carroll Parish

Median38.260 counties

Louisiana20,501.7History

Map of counties, 2022

Under 10
10 to 20
20 to 40
40 to 70
70 to 290
290 and over
No data

USD million, 2022. 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, 2022

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

Rank	Counties	2022 USD million
1	East Baton Rouge Parish	4,149
2	Orleans Parish	4,086.4
3	Jefferson Parish	2,306.5
4	Lafayette Parish	1,847.8
5	Bossier Parish	1,126.9
6	Calcasieu Parish	1,017.2
7	Caddo Parish	945.6
8	Ouachita Parish	473.5
9	Terrebonne Parish	470.6
10	Rapides Parish	315.6
11	Ascension Parish	285.2
12	Tangipahoa Parish	266.9
13	St. Charles Parish	185.1
14	Lafourche Parish	170.5
15	Livingston Parish	120.4
16	St. Mary Parish	99.3
17	St. Landry Parish	98.5
18	Lincoln Parish	95.9
19	Iberia Parish	92.1
20	Plaquemines Parish	84.4
21	West Baton Rouge Parish	63.4
22	Iberville Parish	61.6
23	St. Martin Parish	57.8
24	Vernon Parish	47.3
25	LaSalle Parish	44.4
26	Avoyelles Parish	44.4
27	Beauregard Parish	43.8
28	Vermilion Parish	42.1
29	St. John the Baptist Parish	39.1
30	Cameron Parish	38.9
31	Acadia Parish	37.5
32	Jefferson Davis Parish	29.3
33	St. Bernard Parish	25
34	Grant Parish	24.4
35	Webster Parish	21.5
36	Sabine Parish	20.7
37	West Feliciana Parish	18.3
38	Pointe Coupee Parish	15.9
39	Catahoula Parish	15.6
40	Franklin Parish	15.4
41	De Soto Parish	14.9
42	Concordia Parish	14.4
43	Assumption Parish	14.4
44	Richland Parish	14.3
45	East Feliciana Parish	12.9
46	Evangeline Parish	12.7
47	Allen Parish	10.6
48	Caldwell Parish	10.2
49	Jackson Parish	9.8
50	Morehouse Parish	9.6
51	St. James Parish	9.3
52	Union Parish	7.7
53	St. Helena Parish	6.2
54	Winn Parish	5.4
55	Claiborne Parish	4.9
56	Red River Parish	3.7
57	Madison Parish	3.2
58	Bienville Parish	2.4
59	East Carroll Parish	1.3
60	West Carroll Parish	1.2

Other periods

2022
2017

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. 2 counties with data in other periods have no value for 2022 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/2022/sector00/EC2200BASIC.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. (2024). 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 Louisiana by business revenue: professional, scientific and technical services (Economic Census), 2022) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200BASIC.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 Louisiana by business revenue: professional, scientific and technical services (Economic Census), 2022. U.S. Census Bureau, 12 Dec. 2024, https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200BASIC.zip. Invokely, https://invokely.ai/rankings/business-revenue-professional-services/louisiana-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2024. 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 Louisiana by business revenue: professional, scientific and technical services (Economic Census), 2022. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200BASIC.zip. Also distributed by Invokely, https://invokely.ai/rankings/business-revenue-professional-services/louisiana-counties.

Harvard

U.S. Census Bureau (2024) 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 Louisiana by business revenue: professional, scientific and technical services (Economic Census), 2022 [Dataset]. Available at: https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200BASIC.zip, via Invokely: https://invokely.ai/rankings/business-revenue-professional-services/louisiana-counties (Accessed: 12 October 2026).

BibTeX

@misc{census_counties_in_louisiana_by_2022,
  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 Louisiana by business revenue: professional, scientific and technical services (Economic Census), 2022}},
  year = {2024},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200BASIC.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/business-revenue-professional-services/louisiana-counties. 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/2022/sector00/EC2200BASIC.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 Louisiana by business revenue: professional, scientific and technical services (Economic Census), 2022
PY  - 2024
DA  - 2024/12/12
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200BASIC.zip
L2  - https://invokely.ai/rankings/business-revenue-professional-services/louisiana-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/business-revenue-professional-services/louisiana-counties.
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/2022/sector00/EC2200BASIC.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)?

East Baton Rouge Parish, with $4.15 billion in 2022, according to the U.S. Census Bureau.

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

West Carroll Parish, with $1.25 million in 2022.

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. 2 counties have no value for 2022 and are not ranked.