|
| Rank |
County |
Percent |
Lower Bound |
Upper Bound |
| 1 |
Will County, IL |
84.2 |
81.1 |
87.3 |
| 2 |
Ocean County, NJ |
83.4 |
81.1 |
85.7 |
| 3 |
St. Charles County, MO |
82.3 |
78.7 |
85.9 |
| 4 |
McHenry County, IL |
81.8 |
77.8 |
85.8 |
| 5 |
Nassau County, NY |
81.6 |
80.1 |
83.1 |
| 6 |
Westmoreland County, PA |
81.4 |
78.3 |
84.5 |
| 7 |
Anoka County, MN |
81.3 |
78.0 |
84.6 |
| 8 |
Somerset County, NJ |
80.9 |
76.9 |
84.9 |
| 9 |
Dakota County, MN |
80.7 |
78.1 |
83.3 |
| 10 |
Fort Bend County, TX |
80.6 |
78.0 |
83.2 |
| 11 |
Suffolk County, NY |
80.3 |
78.2 |
82.4 |
| 12 |
Bucks County, PA |
79.8 |
77.0 |
82.6 |
| 13 |
Gloucester County, NJ |
79.6 |
75.8 |
83.4 |
| 14 |
Pasco County, FL |
79.3 |
75.7 |
82.9 |
| 15 |
Anne Arundel County, MD |
79.0 |
75.9 |
82.1 |
| 16 |
Brevard County, FL |
78.7 |
75.7 |
81.7 |
| 16 |
Waukesha County, WI |
78.7 |
75.9 |
81.5 |
| 18 |
Sarasota County, FL |
78.3 |
74.7 |
81.9 |
| 18 |
Williamson County, TX |
78.3 |
74.7 |
81.9 |
| 20 |
Volusia County, FL |
78.1 |
75.0 |
81.2 |
| 21 |
Chesterfield County, VA |
77.6 |
73.6 |
81.6 |
| 22 |
Macomb County, MI |
77.5 |
75.5 |
79.5 |
| 23 |
York County, PA |
77.4 |
74.4 |
80.4 |
| 24 |
St. Joseph County, IN |
77.3 |
73.3 |
81.3 |
| 24 |
Howard County, MD |
77.3 |
74.3 |
80.3 |
| 26 |
Oakland County, MI |
77.0 |
75.2 |
78.8 |
| 27 |
Monmouth County, NJ |
76.8 |
73.8 |
79.8 |
| 28 |
Lake County, IL |
76.5 |
75.0 |
78.0 |
| 29 |
Palm Beach County, FL |
75.9 |
74.1 |
77.7 |
| 30 |
DuPage County, IL |
75.7 |
73.1 |
78.3 |
| 30 |
Burlington County, NJ |
75.7 |
71.9 |
79.5 |
| 30 |
Montgomery County, TX |
75.7 |
71.7 |
79.7 |
| 33 |
Montgomery County, PA |
75.6 |
73.3 |
77.9 |
| 34 |
Chester County, PA |
75.5 |
72.7 |
78.3 |
| 35 |
Kane County, IL |
75.4 |
71.4 |
79.4 |
| 36 |
Fairfax County, VA |
75.3 |
73.2 |
77.4 |
| 37 |
Mahoning County, OH |
74.8 |
70.8 |
78.8 |
| 38 |
Lee County, FL |
74.5 |
71.0 |
78.0 |
| 38 |
Johnson County, KS |
74.5 |
71.5 |
77.5 |
| 40 |
Genesee County, MI |
74.3 |
71.2 |
77.4 |
| 41 |
St. Louis County, MO |
74.1 |
72.1 |
76.1 |
| 42 |
Hidalgo County, TX |
73.9 |
70.1 |
77.7 |
| 43 |
Montgomery County, MD |
73.8 |
71.5 |
76.1 |
| 44 |
Rockingham County, NH |
73.7 |
70.7 |
76.7 |
| 45 |
Lorain County, OH |
73.6 |
69.1 |
78.1 |
| 45 |
Northampton County, PA |
73.6 |
69.8 |
77.4 |
| 47 |
Cumberland County, ME |
73.4 |
70.4 |
76.4 |
| 48 |
Madison County, AL |
73.3 |
70.3 |
76.3 |
| 48 |
Polk County, FL |
73.3 |
69.7 |
76.9 |
| 48 |
Morris County, NJ |
73.3 |
70.3 |
76.3 |
| 48 |
Berks County, PA |
73.3 |
69.8 |
76.8 |
| 52 |
Plymouth County, MA |
73.1 |
69.3 |
76.9 |
| 53 |
Rockland County, NY |
73.0 |
71.0 |
75.0 |
| 53 |
Butler County, OH |
73.0 |
69.4 |
76.6 |
| 55 |
Madison County, IL |
72.8 |
69.2 |
76.4 |
| 56 |
Jefferson County, CO |
72.6 |
69.1 |
76.1 |
| 57 |
Ada County, ID |
72.5 |
69.2 |
75.8 |
| 57 |
Delaware County, PA |
72.5 |
69.9 |
75.1 |
| 59 |
Cobb County, GA |
72.4 |
69.8 |
75.0 |
| 60 |
Mobile County, AL |
72.2 |
68.6 |
75.8 |
| 61 |
New Castle County, DE |
72.1 |
70.3 |
73.9 |
| 62 |
Polk County, IA |
71.8 |
68.2 |
75.4 |
| 63 |
Manatee County, FL |
71.6 |
67.5 |
75.7 |
| 64 |
Norfolk County, MA |
71.5 |
68.5 |
74.5 |
| 65 |
Fairfield County, CT |
71.4 |
68.8 |
74.0 |
| 65 |
Gwinnett County, GA |
71.4 |
67.9 |
74.9 |
| 67 |
Stark County, OH |
71.3 |
68.0 |
74.6 |
| 68 |
Riverside County, CA |
71.2 |
69.1 |
73.3 |
| 68 |
Kent County, MI |
71.2 |
68.4 |
74.0 |
| 70 |
Adams County, CO |
71.1 |
67.0 |
75.2 |
| 71 |
New London County, CT |
71.0 |
66.7 |
75.3 |
| 71 |
Summit County, OH |
71.0 |
68.0 |
74.0 |
| 73 |
Spartanburg County, SC |
70.8 |
66.5 |
75.1 |
| 74 |
Broward County, FL |
70.7 |
69.5 |
71.9 |
| 74 |
Allen County, IN |
70.7 |
66.9 |
74.5 |
| 76 |
Contra Costa County, CA |
70.6 |
68.0 |
73.2 |
| 77 |
Pinellas County, FL |
70.5 |
68.4 |
72.6 |
| 77 |
Hillsborough County, NH |
70.5 |
68.2 |
72.8 |
| 77 |
Orange County, NY |
70.5 |
66.2 |
74.8 |
| 80 |
Arapahoe County, CO |
69.9 |
66.3 |
73.5 |
| 81 |
Richmond County, NY |
69.8 |
65.8 |
73.8 |
| 81 |
Knox County, TN |
69.8 |
66.2 |
73.4 |
| 83 |
Middlesex County, NJ |
69.7 |
66.9 |
72.5 |
| 83 |
Cameron County, TX |
69.7 |
63.9 |
75.5 |
| 85 |
Winnebago County, IL |
69.6 |
65.3 |
73.9 |
| 86 |
Worcester County, MA |
69.4 |
66.8 |
72.0 |
| 87 |
Erie County, PA |
69.3 |
65.3 |
73.3 |
| 88 |
Placer County, CA |
69.2 |
65.2 |
73.2 |
| 89 |
Snohomish County, WA |
69.1 |
66.3 |
71.9 |
| 90 |
Collin County, TX |
68.8 |
65.7 |
71.9 |
| 91 |
Dutchess County, NY |
68.6 |
64.5 |
72.7 |
| 91 |
Allegheny County, PA |
68.6 |
66.8 |
70.4 |
| 91 |
Luzerne County, PA |
68.6 |
65.5 |
71.7 |
| 94 |
Atlantic County, NJ |
68.5 |
64.0 |
73.0 |
| 95 |
Hartford County, CT |
68.3 |
65.8 |
70.8 |
| 95 |
Camden County, NJ |
68.3 |
64.5 |
72.1 |
| 97 |
Jefferson County, AL |
68.1 |
65.6 |
70.6 |
| 97 |
Maricopa County, AZ |
68.1 |
66.8 |
69.4 |
| 97 |
Prince William County, VA |
68.1 |
62.8 |
73.4 |
| 100 |
Ventura County, CA |
68.0 |
64.9 |
71.1 |
| 100 |
Lancaster County, PA |
68.0 |
65.0 |
71.0 |
| 100 |
Salt Lake County, UT |
68.0 |
65.5 |
70.5 |
| 103 |
Lake County, IN |
67.8 |
64.5 |
71.1 |
| 103 |
Lehigh County, PA |
67.8 |
64.2 |
71.4 |
| 105 |
Seminole County, FL |
67.7 |
64.2 |
71.2 |
| 106 |
Utah County, UT |
67.6 |
63.8 |
71.4 |
| 107 |
Escambia County, FL |
67.5 |
63.4 |
71.6 |
| 107 |
Essex County, MA |
67.5 |
65.0 |
70.0 |
| 109 |
Sedgwick County, KS |
67.3 |
63.7 |
70.9 |
| 109 |
Bergen County, NJ |
67.3 |
65.0 |
69.6 |
| 111 |
Greenville County, SC |
67.2 |
63.9 |
70.5 |
| 112 |
Galveston County, TX |
67.1 |
61.8 |
72.4 |
| 113 |
Clackamas County, OR |
66.9 |
63.3 |
70.5 |
| 113 |
Marion County, OR |
66.9 |
62.4 |
71.4 |
| 115 |
Clark County, WA |
66.8 |
63.3 |
70.3 |
| 116 |
Baltimore County, MD |
66.7 |
64.1 |
69.3 |
| 116 |
Wayne County, MI |
66.7 |
64.9 |
68.5 |
| 118 |
Hennepin County, MN |
66.6 |
64.6 |
68.6 |
| 119 |
El Paso County, CO |
66.5 |
63.7 |
69.3 |
| 119 |
Erie County, NY |
66.5 |
64.0 |
69.0 |
| 121 |
Wake County, NC |
66.4 |
63.9 |
68.9 |
| 122 |
Caddo Parish, LA |
66.3 |
61.7 |
70.9 |
| 122 |
Lucas County, OH |
66.3 |
63.3 |
69.3 |
| 124 |
Hillsborough County, FL |
66.0 |
63.5 |
68.5 |
| 125 |
Stanislaus County, CA |
65.7 |
61.4 |
70.0 |
| 125 |
Forsyth County, NC |
65.7 |
61.7 |
69.7 |
| 127 |
Boulder County, CO |
65.6 |
61.5 |
69.7 |
| 128 |
Dauphin County, PA |
65.5 |
61.0 |
70.0 |
| 129 |
St. Clair County, IL |
65.3 |
61.5 |
69.1 |
| 129 |
Spokane County, WA |
65.3 |
61.7 |
68.9 |
| 131 |
San Bernardino County, CA |
65.2 |
63.4 |
67.0 |
| 132 |
Ramsey County, MN |
65.1 |
62.5 |
67.7 |
| 133 |
Monroe County, NY |
64.8 |
62.0 |
67.6 |
| 133 |
Charleston County, SC |
64.8 |
60.7 |
68.9 |
| 135 |
Middlesex County, MA |
64.7 |
63.1 |
66.4 |
| 136 |
Montgomery County, OH |
64.6 |
62.1 |
67.1 |
| 137 |
Douglas County, NE |
64.5 |
62.9 |
66.2 |
| 138 |
Jefferson County, KY |
64.4 |
61.4 |
67.4 |
| 139 |
Pima County, AZ |
64.3 |
63.1 |
65.5 |
| 140 |
Solano County, CA |
63.9 |
59.3 |
68.5 |
| 140 |
New Haven County, CT |
63.9 |
61.3 |
66.5 |
| 140 |
Mercer County, NJ |
63.9 |
59.6 |
68.2 |
| 143 |
Pulaski County, AR |
63.8 |
60.2 |
67.4 |
| 143 |
Virginia Beach city, VA |
63.8 |
60.2 |
67.4 |
| 145 |
Jackson County, MO |
63.7 |
61.1 |
66.3 |
| 145 |
Onondaga County, NY |
63.7 |
60.2 |
67.2 |
| 147 |
Bernalillo County, NM |
63.5 |
60.4 |
66.6 |
| 148 |
Hamilton County, TN |
63.3 |
59.2 |
67.4 |
| 148 |
Pierce County, WA |
63.3 |
60.5 |
66.1 |
| 150 |
Washington County, OR |
63.2 |
59.7 |
66.7 |
| 151 |
Jefferson Parish, LA |
62.9 |
58.9 |
66.9 |
| 151 |
Union County, NJ |
62.9 |
58.9 |
66.9 |
| 153 |
Bristol County, MA |
62.8 |
59.5 |
66.1 |
| 154 |
Tarrant County, TX |
62.7 |
60.7 |
64.7 |
| 155 |
Shelby County, TN |
62.5 |
60.0 |
65.0 |
| 155 |
El Paso County, TX |
62.5 |
59.2 |
65.8 |
| 157 |
Henrico County, VA |
62.3 |
59.0 |
65.6 |
| 158 |
Cuyahoga County, OH |
62.2 |
60.4 |
64.0 |
| 158 |
Nueces County, TX |
62.2 |
57.3 |
67.2 |
| 160 |
Richland County, SC |
62.1 |
57.8 |
66.4 |
| 161 |
Hampden County, MA |
62.0 |
60.4 |
63.7 |
| 162 |
Bexar County, TX |
61.9 |
59.3 |
64.5 |
| 163 |
Anchorage Municipality, AK |
61.8 |
59.5 |
64.1 |
| 163 |
Mecklenburg County, NC |
61.8 |
59.0 |
64.6 |
| 163 |
Hamilton County, OH |
61.8 |
59.5 |
64.1 |
| 163 |
Tulsa County, OK |
61.8 |
58.7 |
64.9 |
| 167 |
Prince George's County, MD |
61.6 |
59.3 |
63.9 |
| 168 |
Washoe County, NV |
61.4 |
58.3 |
64.5 |
| 169 |
Sonoma County, CA |
61.2 |
57.7 |
64.7 |
| 169 |
Guilford County, NC |
61.2 |
57.6 |
64.8 |
| 169 |
Oklahoma County, OK |
61.2 |
58.4 |
64.0 |
| 172 |
San Luis Obispo County, CA |
61.0 |
56.9 |
65.1 |
| 172 |
King County, WA |
61.0 |
59.4 |
62.7 |
| 174 |
Kern County, CA |
60.9 |
57.3 |
64.5 |
| 174 |
Denton County, TX |
60.9 |
57.3 |
64.5 |
| 176 |
Marion County, IN |
60.8 |
58.3 |
63.3 |
| 177 |
San Mateo County, CA |
60.4 |
57.3 |
63.5 |
| 177 |
Duval County, FL |
60.4 |
57.8 |
63.0 |
| 179 |
Lane County, OR |
60.2 |
55.7 |
64.7 |
| 180 |
East Baton Rouge Parish, LA |
60.1 |
56.0 |
64.2 |
| 180 |
Ingham County, MI |
60.1 |
56.0 |
64.2 |
| 182 |
Tulare County, CA |
60.0 |
57.4 |
62.6 |
| 182 |
Orange County, FL |
60.0 |
57.4 |
62.6 |
| 184 |
Orange County, CA |
59.9 |
58.3 |
61.6 |
| 185 |
Miami-Dade County, FL |
59.8 |
57.8 |
61.8 |
| 186 |
Davidson County, TN |
59.6 |
57.1 |
62.1 |
| 187 |
Washtenaw County, MI |
59.4 |
56.1 |
62.7 |
| 188 |
Santa Barbara County, CA |
59.3 |
55.7 |
62.9 |
| 189 |
Sacramento County, CA |
58.8 |
56.5 |
61.1 |
| 190 |
Santa Clara County, CA |
58.7 |
56.7 |
60.7 |
| 190 |
Cook County, IL |
58.7 |
57.5 |
59.9 |
| 192 |
San Joaquin County, CA |
58.6 |
55.0 |
62.2 |
| 193 |
Dane County, WI |
58.1 |
55.5 |
60.7 |
| 194 |
Lancaster County, NE |
58.0 |
54.0 |
62.0 |
| 195 |
Philadelphia County, PA |
57.8 |
55.7 |
59.9 |
| 196 |
Clark County, NV |
57.3 |
55.2 |
59.4 |
| 197 |
Clayton County, GA |
57.2 |
51.6 |
62.8 |
| 198 |
Multnomah County, OR |
56.9 |
55.7 |
58.1 |
| 199 |
Franklin County, OH |
56.5 |
55.5 |
57.5 |
| 200 |
Westchester County, NY |
56.4 |
53.8 |
59.0 |
| 201 |
DeKalb County, GA |
56.0 |
53.0 |
59.0 |
| 202 |
Alameda County, CA |
55.8 |
54.0 |
57.6 |
| 203 |
Cumberland County, NC |
55.7 |
51.4 |
60.0 |
| 204 |
Albany County, NY |
55.5 |
51.2 |
59.8 |
| 204 |
Harris County, TX |
55.5 |
54.3 |
56.7 |
| 206 |
Monterey County, CA |
55.4 |
51.6 |
59.2 |
| 206 |
Providence County, RI |
55.4 |
53.6 |
57.2 |
| 208 |
Santa Cruz County, CA |
55.2 |
49.4 |
61.0 |
| 209 |
Fulton County, GA |
54.9 |
52.6 |
57.2 |
| 210 |
San Diego County, CA |
54.8 |
53.3 |
56.3 |
| 211 |
Fayette County, KY |
54.5 |
50.0 |
59.0 |
| 212 |
Fresno County, CA |
54.4 |
51.4 |
57.4 |
| 213 |
Honolulu County, HI |
54.0 |
52.2 |
55.8 |
| 213 |
Dallas County, TX |
54.0 |
52.5 |
55.5 |
| 215 |
Travis County, TX |
53.8 |
51.5 |
56.1 |
| 216 |
Milwaukee County, WI |
53.0 |
50.5 |
55.5 |
| 217 |
Passaic County, NJ |
50.5 |
46.4 |
54.6 |
| 218 |
Denver County, CO |
49.6 |
46.5 |
52.7 |
| 219 |
Baltimore city, MD |
48.8 |
45.7 |
51.9 |
| 220 |
Orleans Parish, LA |
48.6 |
44.6 |
52.6 |
| 221 |
Los Angeles County, CA |
48.2 |
47.4 |
49.0 |
| 222 |
St. Louis city, MO |
47.9 |
44.3 |
51.5 |
| 223 |
Essex County, NJ |
45.6 |
42.5 |
48.7 |
| 224 |
Queens County, NY |
44.7 |
42.7 |
46.7 |
| 225 |
District of Columbia, DC |
39.9 |
38.4 |
41.4 |
| 226 |
San Francisco County, CA |
36.8 |
35.6 |
38.0 |
| 227 |
Suffolk County, MA |
33.5 |
30.4 |
36.6 |
| 228 |
Hudson County, NJ |
30.6 |
27.5 |
33.7 |
| 229 |
Kings County, NY |
28.1 |
26.5 |
29.8 |
| 230 |
New York County, NY |
20.1 |
18.8 |
21.4 |
| 231 |
Bronx County, NY |
18.5 |
17.7 |
19.3 |
| |

Note: This table was not produced in 2000 |