Ranking of New York Counties By Number of People and Percentage of Population With No Health Insurance Coverage in 2021 (ACS-5Yrs)

Updated on October 27, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the New York population without a health insurance coverage was 5.33% (i.e. 1,059,370 people). Percentagewise, among all New York counties, Yates County had the highest percentage of its population with no health insurance coverage (17.30%), followed by Queens County (8.93%), and Seneca County (8.90%).

In numerical terms, Queens County had the highest number of people without a health insurance coverage (212,367), followed by Kings County (176,909), and Bronx County (113,150).

The charts below shows the top 10 counties by the number of people and percentage of the population without a health insurance coverage. The tables below shows the ranking for all New York counties.

You can see similar information for other types of health insurance coverages.

You can also see similar information for other states.

Ranking of New York Counties By Percentage of Population With No Health Insurance Coverage in 2021
Yates County
Queens County
Seneca County
Bronx County
Franklin County
Kings County
Cattaraugus County
Montgomery County
Allegany County
St. Lawrence County
Ranking of New York Counties By Number of People With No Health Insurance Coverage in 2021
Queens County
Kings County
Bronx County
New York County
Suffolk County
Nassau County
Westchester County
Erie County
Monroe County
Richmond County
Ranking of New York Counties By Percentage of Population With No Health Insurance Coverage in 2021
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Rank County Percentage of Population (%)
1 Yates County 17.30
2 Queens County 8.93
3 Seneca County 8.90
4 Bronx County 7.82
5 Franklin County 6.73
6 Kings County 6.56
7 Cattaraugus County 6.31
8 Montgomery County 6.14
9 Allegany County 6.08
10 St. Lawrence County 5.65
11 Steuben County 5.50
12 Sullivan County 5.42
13 Ulster County 5.36
14 Chautauqua County 5.20
14 Wayne County 5.20
15 Washington County 5.19
16 Westchester County 5.09
17 Otsego County 4.97
18 Jefferson County 4.95
19 Delaware County 4.89
20 Lewis County 4.88
21 Herkimer County 4.74
22 Hamilton County 4.73
22 New York County 4.73
22 Orange County 4.73
23 Orleans County 4.69
24 Schuyler County 4.61
25 Dutchess County 4.43
26 Chemung County 4.33
27 Rockland County 4.26
28 Columbia County 4.21
29 Cayuga County 4.19
29 Suffolk County 4.19
30 Essex County 4.17
31 Oswego County 4.16
32 Richmond County 4.13
33 Fulton County 4.08
33 Putnam County 4.08
34 Nassau County 4.06
35 Schoharie County 4.01
36 Warren County 3.97
37 Greene County 3.96
38 Oneida County 3.95
38 Schenectady County 3.95
39 Broome County 3.93
40 Madison County 3.81
41 Wyoming County 3.77
42 Tompkins County 3.64
43 Cortland County 3.50
44 Rensselaer County 3.43
45 Onondaga County 3.37
45 Ontario County 3.37
46 Chenango County 3.29
47 Monroe County 3.24
48 Genesee County 3.22
49 Clinton County 3.20
50 Livingston County 3.12
51 Tioga County 3.07
52 Albany County 2.97
53 Erie County 2.94
54 Niagara County 2.71
55 Saratoga County 2.68
Ranking of New York Counties By Number of People With NO Health Insurance Coverage in 2021
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Rank County Number of People
1 Queens County 212367
2 Kings County 176909
3 Bronx County 113150
4 New York County 78462
5 Suffolk County 63304
6 Nassau County 56122
7 Westchester County 50252
8 Erie County 27595
9 Monroe County 24264
10 Richmond County 20195
11 Orange County 18397
12 Onondaga County 15846
13 Rockland County 14242
14 Dutchess County 12725
15 Ulster County 9513
16 Albany County 9241
17 Oneida County 8874
18 Broome County 7700
19 Chautauqua County 6544
20 Saratoga County 6237
21 Schenectady County 6146
22 St. Lawrence County 5942
23 Niagara County 5704
24 Rensselaer County 5467
25 Jefferson County 5137
26 Steuben County 5118
27 Oswego County 4879
28 Cattaraugus County 4820
29 Wayne County 4705
30 Yates County 4232
31 Sullivan County 4039
32 Putnam County 3982
33 Tompkins County 3816
34 Ontario County 3740
35 Chemung County 3516
36 Cayuga County 3052
37 Washington County 3031
38 Montgomery County 2996
39 Franklin County 2953
40 Otsego County 2894
41 Herkimer County 2845
42 Allegany County 2806
43 Seneca County 2787
44 Madison County 2584
45 Warren County 2581
46 Columbia County 2526
47 Clinton County 2416
48 Delaware County 2164
49 Fulton County 2156
50 Livingston County 1872
51 Genesee County 1864
52 Orleans County 1785
53 Greene County 1782
54 Cortland County 1629
55 Chenango County 1539
56 Tioga County 1479
57 Essex County 1467
58 Wyoming County 1433
59 Lewis County 1289
60 Schoharie County 1198
61 Schuyler County 821
62 Hamilton County 239