1910 Federal Census Erie County, New York (Source: MyHeritage) ($) 1920 (13) 1930 (18) 1940 . There are ongoing investigations to learn more about this virus. Main Community Facts Guided Search Advanced Search Download Center. This is an emerging, rapidly evolving situation. The county seat is Buffalo. Hamilton County is the least populated county in New York with 4,485 residents, a decline of 7.58% since the census. AFF will be offline permanently March 31, 2020. Erie County is a highly populated county in the U.S. state of New York.As of the 2010 census, the population was 919,040. Feedback FAQs Glossary Help. COVID-19 is a disease caused by a new respiratory virus that can lead to fever, cough, and shortness of breath. Erie County Population Charts According to the most recent demographics data available from the Census Bureau released in December of 2019, Figure 1 Erie County shows it has 919,866 population which is more than all other countiesin the area. QuickFacts Erie County, New York. 1940 Federal Census Erie County, New York (Source: MyHeritage) ($) National Archives Official 1940 Census Website Erie County, New York (Source: U. S. National Archives & Records Administration) Please, add your favorite Website(s) to this page! This is the only New York county under 15,000 people. This represented 5.01% of the total population of New York, making it the state's 7th most populous county (out of 62 counties). Latest population, income, poverty, age, education, housing, business, industry, race, origins, language, governments and veterans statistics for Erie County, New York. From the Census Estimates for 2009 <1>, Erie had a population of 909,247 people.This is a decrease of 4.32% since the 2000 Census. The county's name comes from Lake Erie.It was named by European colonists for the regional Iroquoian language-speaking Erie tribe of Native Americans, who lived south and east of the lake before 1654. The information provided on the Erie County Department of Health website is not an attempt to practice medicine and is not intended as a substitute for professional medical advice, diagnosis, or treatment. The Erie County Department of Health does not provide medical advice. Figure 3 compares the population change from 2010 to 2018 and we can see Erie County shows very little difference. Census data for Erie County, NY (pop. (They were pushed out of the area by … The 2000 Census showed that Erie County had a population of 950,265 people. Learn more on our COVID-19 Coronavirus website. QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more. 919,719), including age, race, sex, income, poverty, marital status, education and more. There are a few other counties under 30,000 people in New York including Schuyler County (18,000), Yates County (24,955), and Lewis County (24,955).