Employer firm births in Jefferson County

Employer firm births in Jefferson County was 228 in 2023, according to the U.S. Census Bureau. That is up 5.6% from 2022. That is the 8th highest of 114 counties in 2023.

2023, count228

Change on 2022+5.6%

Rank8th of 114Counties in Missouri ranked

Series high3712005

Series low1911982

Employer firm births in Jefferson County, 1978 to 2023

count. Source: U.S. Census Bureau, Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. Retrieved 2026-10-22, published 2025-09-25.

All 46 values

Period	count
2023	228
2022	216
2021	196
2020	214
2019	197
2018	250
2017	270
2016	238
2015	236
2014	258
2013	242
2012	212
2011	211
2010	235
2009	210
2008	243
2007	322
2006	364
2005	371
2004	339
2003	293
2002	278
2001	245
2000	275
1999	266
1998	279
1997	270
1996	269
1995	275
1994	286
1993	276
1992	292
1991	250
1990	305
1989	289
1988	300
1987	290
1986	293
1985	286
1984	301
1983	219
1982	191
1981	198
1980	228
1979	251
1978	267

Compared with Missouri and United States

Place	2023
Jefferson County	228
Missouri	8,453
United States	508,777

Jefferson County compared with nearby places

Under 10
10 to 20
20 to 40
40 to 80
80 and over
No data

Employer firm births, 2023, count. Jefferson County is outlined. Same source and period for every area shown. Source: U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Rankings

US states by employer firm births 51 places
Counties in Missouri by employer firm births 115 places

Definition

New employer firms: firms of age zero in March of the year, meaning that every establishment of the firm had its first employees during the previous twelve months. United States: Census Bureau Business Dynamics Statistics, which calls these firms startups.

A firm counts only when it has employees, so a business without staff is not a birth, and a new branch, merger or change of ownership of an existing firm is not a birth either. Not the same as business_applications (requests for an employer number) or enterprise_births (European business demography). The year is the twelve months to March: 2023 compares March 2022 with March 2023.

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How to cite

U.S. Census Bureau. Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv. Retrieved 2026-10-22.

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. (2025). Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978 (Employer firm births, Jefferson County, 1978 to 2023) [Data set]. Retrieved October 22, 2026, from https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv

MLA 9

Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978, Employer firm births, Jefferson County, 1978 to 2023. U.S. Census Bureau, 25 Sept. 2025, https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv. Invokely, https://invokely.ai/en/employer-firm-births/jefferson-county-missouri. Accessed 22 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2025. Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. Employer firm births, Jefferson County, 1978 to 2023. Dataset. Accessed October 22, 2026. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv. Also distributed by Invokely, https://invokely.ai/en/employer-firm-births/jefferson-county-missouri.

Harvard

U.S. Census Bureau (2025) Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978, Employer firm births, Jefferson County, 1978 to 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv, via Invokely: https://invokely.ai/en/employer-firm-births/jefferson-county-missouri (Accessed: 22 October 2026).

BibTeX

@misc{census_employer_firm_births_jefferson_2023,
  author = {{U.S. Census Bureau}},
  title = {{Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978: Employer firm births, Jefferson County, 1978 to 2023}},
  year = {2025},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv},
  urldate = {2026-10-22},
  note = {Accessed via Invokely, https://invokely.ai/en/employer-firm-births/jefferson-county-missouri. Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023\_st\_cty\_fac.csv. Retrieved 2026-10-22.},
}

RIS

TY  - DATA
AU  - U.S. Census Bureau
TI  - Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978: Employer firm births, Jefferson County, 1978 to 2023
PY  - 2025
DA  - 2025/09/25
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv
L2  - https://invokely.ai/en/employer-firm-births/jefferson-county-missouri
Y2  - 2026/10/22
N1  - Accessed via Invokely, https://invokely.ai/en/employer-firm-births/jefferson-county-missouri.
N1  - Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty_fac.csv. Retrieved 2026-10-22.
ER  -

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Questions

What is the employer firm births in Jefferson County?

Employer firm births in Jefferson County was 228 in 2023, according to the U.S. Census Bureau. That is up 5.6% from 2022. That is the 8th highest of 114 counties in 2023.

Where does this figure come from?

U.S. Census Bureau. Business Dynamics Statistics by firm age: employer firms of age zero, all covered industries, nation, states and counties from 1978. Retrieved by Invokely on 2026-10-22.

What was the highest employer firm births in Jefferson County?

371 in 2005, the highest value since 1978 in this series.

Related statistics for Jefferson County

All statistics for Jefferson County | Jefferson County in figures