Every 10 years, the U.S. Census Bureau counts every resident in the United States, as mandated by the Constitution. The links below provide data from the decennial census for Cuyahoga County.

line chart of Cuyahoga County's population from 1810 to 2020

2020 Census

These tables provide 2020 Census demographics for every municipality in Cuyahoga County and for counties in the seven-county Greater Cleveland area.

Our Conducting the 2020 Census page has data on self-response rates and hard-to-count populations in Cuyahoga County.

2010 Census

The following tables include data for each municipality in Cuyahoga County, totals for Cuyahoga County, and the six counties that surround it in the Greater Cleveland area. All data is from the 2010 Census of Population and Housing and where applicable, compared to 2000 Census Bureau data.

More Information

Additional tables, including smaller geographic groupings, are available at data.census.gov.