Farms in Contra Costa County

Farms in Contra Costa County was 405 in 2022, according to the U.S. Department of Agriculture, National Agricultural Statistics Service. That is the 44th highest of 58 counties in 2022.

2022, count405

Rank44th of 58Counties in California ranked

Series high7701997

Series low4052022

Next release: Monday, 11 October 2027, estimated by Invokely from past publication dates (low confidence), not announced by the publisher. Release calendar

Farms in Contra Costa County, 1997 to 2022

count. Source: USDA NASS, Census of Agriculture: number of farms, nation, states and counties (1997 to 2022) via Data Commons. Retrieved 2026-10-11, published 2026-10-11.

All 6 values

Period	count
2022	405
2017	459
2012	602
2007	634
2002	592
1997	770

Compared with California and United States

Place	2022
Contra Costa County	405
California	63,134
United States	1,900,487

Rankings

US states by farms 50 places
Counties in California by farms 58 places

Definition

Places from which 1,000 dollars or more of agricultural products were produced and sold, or normally would have been sold, during the census year, as counted by the USDA Census of Agriculture every five years.

How to cite

Source: USDA National Agricultural Statistics Service, Census of Agriculture. Census of Agriculture: number of farms, nation, states and counties (1997 to 2022). Retrieved through Data Commons (datacommons.org). https://www.nass.usda.gov/AgCensus/. Retrieved 2026-10-11.

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. Department of Agriculture, National Agricultural Statistics Service. (2026). Census of Agriculture: number of farms, nation, states and counties (1997 to 2022) (Farms, Contra Costa County, 1997 to 2022) [Data set]. Data Commons. Retrieved October 11, 2026, from https://www.nass.usda.gov/AgCensus/

MLA 9

Census of Agriculture: number of farms, nation, states and counties (1997 to 2022), Farms, Contra Costa County, 1997 to 2022. U.S. Department of Agriculture, National Agricultural Statistics Service, 11 Oct. 2026, https://www.nass.usda.gov/AgCensus/. Data Commons, https://datacommons.org. Invokely, https://invokely.ai/en/farms/contra-costa-county-california. Accessed 11 Oct. 2026.

Chicago (author-date)

U.S. Department of Agriculture, National Agricultural Statistics Service. 2026. Census of Agriculture: number of farms, nation, states and counties (1997 to 2022). Farms, Contra Costa County, 1997 to 2022. Dataset. Distributed by Data Commons. Accessed October 11, 2026. https://www.nass.usda.gov/AgCensus/. Also distributed by Invokely, https://invokely.ai/en/farms/contra-costa-county-california.

Harvard

U.S. Department of Agriculture, National Agricultural Statistics Service (2026) Census of Agriculture: number of farms, nation, states and counties (1997 to 2022), Farms, Contra Costa County, 1997 to 2022 [Dataset]. Via Data Commons. Available at: https://www.nass.usda.gov/AgCensus/, via Invokely: https://invokely.ai/en/farms/contra-costa-county-california (Accessed: 11 October 2026).

BibTeX

@misc{department_farms_contra_costa_county_2022,
  author = {{U.S. Department of Agriculture, National Agricultural Statistics Service}},
  title = {{Census of Agriculture: number of farms, nation, states and counties (1997 to 2022): Farms, Contra Costa County, 1997 to 2022}},
  year = {2026},
  howpublished = {Data set},
  publisher = {Data Commons},
  url = {https://www.nass.usda.gov/AgCensus/},
  urldate = {2026-10-11},
  note = {Retrieved through Data Commons (https://datacommons.org). Accessed via Invokely, https://invokely.ai/en/farms/contra-costa-county-california. Publisher attribution: Source: USDA National Agricultural Statistics Service, Census of Agriculture. Census of Agriculture: number of farms, nation, states and counties (1997 to 2022). Retrieved through Data Commons (datacommons.org). https://www.nass.usda.gov/AgCensus/. Retrieved 2026-10-11.},
}

RIS

TY  - DATA
AU  - U.S. Department of Agriculture, National Agricultural Statistics Service
TI  - Census of Agriculture: number of farms, nation, states and counties (1997 to 2022): Farms, Contra Costa County, 1997 to 2022
PY  - 2026
DA  - 2026/10/11
PB  - Data Commons
DB  - Invokely
UR  - https://www.nass.usda.gov/AgCensus/
L2  - https://invokely.ai/en/farms/contra-costa-county-california
Y2  - 2026/10/11
N1  - Retrieved through Data Commons (https://datacommons.org).
N1  - Accessed via Invokely, https://invokely.ai/en/farms/contra-costa-county-california.
N1  - Publisher attribution: Source: USDA National Agricultural Statistics Service, Census of Agriculture. Census of Agriculture: number of farms, nation, states and counties (1997 to 2022). Retrieved through Data Commons (datacommons.org). https://www.nass.usda.gov/AgCensus/. Retrieved 2026-10-11.
ER  -

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Questions

What is the farms in Contra Costa County?

Farms in Contra Costa County was 405 in 2022, according to the U.S. Department of Agriculture, National Agricultural Statistics Service. That is the 44th highest of 58 counties in 2022.

Where does this figure come from?

U.S. Department of Agriculture, National Agricultural Statistics Service. Census of Agriculture: number of farms, nation, states and counties (1997 to 2022). Retrieved by Invokely on 2026-10-11.

What was the highest farms in Contra Costa County?

770 in 1997, the highest value since 1997 in this series.

Related statistics for Contra Costa County

All statistics for Contra Costa County | Contra Costa County in figures