Counties in Maine by establishment entry rate

Piscataquis County had the highest establishment entry rate of 16 counties in 2022, at 13.219%. Aroostook County had the lowest, at 8.619%. The median was 10.247% and the figure for Maine was 10.656%. Source: the U.S. Census Bureau.

Highest13.219Piscataquis County

Lowest8.619Aroostook County

Median10.24716 counties

Maine10.656History

Map of counties, 2022

Under 9.8
9.8 to 10
10 to 11
11 and over

%, 2022. Source: U.S. Census Bureau, Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2022

%. Source: U.S. Census Bureau, Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010. Retrieved 2026-10-12.

Full ranking

Rank	Counties	2022 (%)	Change on 2021
1	Piscataquis County	13.219	+2.11 pts
2	Sagadahoc County	11.51	+2.38 pts
3	York County	11.441	+1.3 pts
4	Waldo County	11.382	+1.32 pts
5	Lincoln County	11.194	-0.66 pts
6	Cumberland County	11.175	+1.12 pts
7	Hancock County	10.756	-0.32 pts
8	Washington County	10.36	+2.09 pts
9	Oxford County	10.133	+0.52 pts
10	Franklin County	9.963	+0.83 pts
11	Penobscot County	9.939	+1.02 pts
12	Somerset County	9.914	-0.49 pts
13	Androscoggin County	9.756	+0.49 pts
14	Knox County	9.586	-0.07 pts
15	Kennebec County	9.223	+0.14 pts
16	Aroostook County	8.619	+1.05 pts

Other periods

About this ranking

Establishments that opened during the year (employees in March of the year and none a year earlier), as a percentage of the average number of establishments in the two years. United States: Census Bureau Business Dynamics Statistics.

An establishment is a single physical location, so a new branch of an existing firm counts as an entry: this is not the rate of new firms. Not comparable with enterprise_birth_rate, which counts new enterprises in Europe. The year is the twelve months to March: 2023 compares March 2022 with March 2023.

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. Census Bureau. Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.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. Census Bureau. (2025). Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010 (Counties in Maine by establishment entry rate, 2022) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv

MLA 9

Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010, Counties in Maine by establishment entry rate, 2022. U.S. Census Bureau, 25 Sept. 2025, https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Invokely, https://invokely.ai/rankings/establishment-entry-rate/maine-counties?period=2022. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2025. Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010. Counties in Maine by establishment entry rate, 2022. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Also distributed by Invokely, https://invokely.ai/rankings/establishment-entry-rate/maine-counties?period=2022.

Harvard

U.S. Census Bureau (2025) Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010, Counties in Maine by establishment entry rate, 2022 [Dataset]. Available at: https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv, via Invokely: https://invokely.ai/rankings/establishment-entry-rate/maine-counties?period=2022 (Accessed: 12 October 2026).

BibTeX

@misc{census_counties_in_maine_by_2022,
  author = {{U.S. Census Bureau}},
  title = {{Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010: Counties in Maine by establishment entry rate, 2022}},
  year = {2025},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/establishment-entry-rate/maine-counties?period=2022. Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023\_st\_cty.csv. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - U.S. Census Bureau
TI  - Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010: Counties in Maine by establishment entry rate, 2022
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.csv
L2  - https://invokely.ai/rankings/establishment-entry-rate/maine-counties?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/establishment-entry-rate/maine-counties?period=2022.
N1  - Publisher attribution: U.S. Census Bureau. Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010. https://www2.census.gov/programs-surveys/bds/tables/time-series/2023/bds2023_st_cty.csv. Retrieved 2026-10-12.
ER  -

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Rank Counties in Maine by establishment entry rate using official data, and cite the source.

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Questions

Which county has the highest establishment entry rate?

Piscataquis County, with 13.219% in 2022, according to the U.S. Census Bureau.

Which county has the lowest establishment entry rate?

Aroostook County, with 8.619% 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, Business Dynamics Statistics: establishment entry rate, all covered industries, nation and states from 1978, counties from 2010. Retrieved 2026-10-12.