Ranking of New York Counties By Percentage of Population with Czechoslovakian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 15.71K people in New York with Czechoslovakian ancestry (0.08% of New York population). Among all New York counties, Broome County had the highest percentage of its population with Czechoslovakian ancestry (0.39%), followed by Schoharie County (0.35%), and Tioga County (0.34%).

The chart and table below shows the top 10 counties with high percentage of its population having Czechoslovakian ancestry.

You can see similar information for other states and for other ancestry groups in New York.

Data Source: US Census Bureau.
Ranking of New York Counties By Percentage of Population with Czechoslovakian Ancestry in 2021
Broome County
Schoharie County
Tioga County
Chemung County
Fulton County
Livingston County
Rockland County
Saratoga County
Washington County
Otsego County
Ranking of New York Counties By Percentage of Population with Czechoslovakian Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Broome County 0.39
2 Schoharie County 0.35
3 Tioga County 0.34
4 Chemung County 0.32
5 Fulton County 0.28
6 Livingston County 0.23
6 Rockland County 0.23
7 Saratoga County 0.20
7 Washington County 0.20
8 Otsego County 0.19
9 Cayuga County 0.17
9 Putnam County 0.17
10 Chenango County 0.16
10 Hamilton County 0.16
10 Seneca County 0.16
11 Warren County 0.15
12 Steuben County 0.13
12 Suffolk County 0.13
13 Albany County 0.12
13 Cortland County 0.12
13 Herkimer County 0.12
13 Ulster County 0.12
14 Delaware County 0.11
14 Dutchess County 0.11
14 Greene County 0.11
14 Nassau County 0.11
14 Orange County 0.11
14 Richmond County 0.11
14 Tompkins County 0.11
15 Erie County 0.10
15 Schenectady County 0.10
16 Clinton County 0.09
17 Columbia County 0.08
17 Monroe County 0.08
17 Ontario County 0.08
17 Schuyler County 0.08
18 Jefferson County 0.07
18 Oswego County 0.07
18 Rensselaer County 0.07
18 Westchester County 0.07
19 Cattaraugus County 0.06
19 New York County 0.06
19 Niagara County 0.06
19 Onondaga County 0.06
19 Orleans County 0.06
20 Chautauqua County 0.05
20 Genesee County 0.05
21 Allegany County 0.04
21 Essex County 0.04
21 Kings County 0.04
21 Montgomery County 0.04
21 Wayne County 0.04
22 Lewis County 0.03
22 Madison County 0.03
22 Sullivan County 0.03
23 Bronx County 0.02
23 Oneida County 0.02
23 Queens County 0.02
23 St. Lawrence County 0.02
23 Yates County 0.02
24 Franklin County 0.01