Ranking of New Jersey Counties By Population with Czechoslovakian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 8.87K people in New Jersey with Czechoslovakian ancestry. Among all New Jersey counties, Ocean County had the highest population with Czechoslovakian ancestry (1.10K), followed by Monmouth County (1.03K), and Bergen County (996).

The chart and table below shows the top 10 counties with high number of people with Czechoslovakian ancestry.

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

Data Source: US Census Bureau.
Ranking of New Jersey Counties By Population with Czechoslovakian Ancestry in 2021
Ocean County
Monmouth County
Bergen County
Morris County
Somerset County
Middlesex County
Burlington County
Hunterdon County
Union County
Essex County
Ranking of New Jersey Counties By Population with Czechoslovakian Ancestry in 2021
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Rank County Population
1 Ocean County 1101
2 Monmouth County 1029
3 Bergen County 996
4 Morris County 776
5 Somerset County 733
6 Middlesex County 615
7 Burlington County 502
8 Hunterdon County 420
9 Union County 363
10 Essex County 344
11 Passaic County 329
12 Sussex County 272
13 Mercer County 271
14 Camden County 260
15 Warren County 222
16 Atlantic County 172
17 Hudson County 143
18 Gloucester County 142
19 Cape May County 120
20 Cumberland County 54
21 Salem County 7