placestats

US Counties With the Lowest Incarceration Rates

2,479 US counties ranked by incarceration rate, from lowest to highest. First are Traill County, ND (121), Grundy County, IA (147) and Los Alamos County, NM (161). The middle one of the 2,479 has 1,014.

What this measures

People from this county in jail or prison on an average day, per 100,000 residents aged 15 to 64. That is the age group most often locked up, not the whole population. The middle county is 1,014, about one working-age resident in a hundred. Source: .

For most measures, a national ranking mostly sorts places by income and by how urban they are. Each county’s own page compares it with the 50 counties most like it instead, which is often the fairer view.

The 100 lowest counties

RankCountyper 100,000 aged 15-64
1Traill County, ND121
2Grundy County, IA147
3Los Alamos County, NM161
4Morris County, NJ163
5Middlesex County, MA168
6Norfolk County, MA177
7Cook County, MN183
8Whitman County, WA185
9Nicollet County, MN188
10Butler County, IA199
11Putnam County, NY200
12Carver County, MN202
13Putnam County, IL203
14Dukes County, MA210
15Washington County, MN217
16Dallas County, IA217
17Rockland County, NY226
18Schoharie County, NY228
19Pitkin County, CO230
20Dakota County, MN231
21Waldo County, ME233
22DuPage County, IL234
23Fillmore County, MN235
24San Juan County, WA236
25Crawford County, IA236
26Tompkins County, NY238
27Marshall County, IL239
28Wright County, MN239
29Mitchell County, IA241
30Le Sueur County, MN242
31Jones County, IA247
32Somerset County, NJ248
33Osceola County, IA248
34Benton County, OR249
35Cherokee County, IA252
36Gunnison County, CO254
37Kearney County, NE254
38Sioux County, IA259
39York County, ME259
40Stevens County, MN263
41Teton County, WY267
42Richland County, ND268
43Nassau County, NY271
44Suffolk County, NY271
45Worcester County, MA272
46Pope County, MN274
47Hampshire County, MA274
48Elbert County, CO276
49Montgomery County, MD278
50Broomfield County, CO278
51Summit County, UT278
52Anoka County, MN280
53Douglas County, CO282
54Rice County, MN283
55Morris County, KS283
56Wabaunsee County, KS283
57Routt County, CO290
58Iowa County, WI291
59Washington County, NE293
60Sussex County, NJ293
61Story County, IA295
62Pierce County, WI295
63Chattahoochee County, GA297
64Calhoun County, IA297
65Jackson County, MN298
66Nantucket County, MA299
67Marshall County, MN300
68Scott County, MN301
69Worth County, IA302
70Lake County, MN303
71Waseca County, MN303
72Wabasha County, MN305
73Mercer County, ND306
74Bryan County, GA306
75Houghton County, MI307
76Sibley County, MN309
77Warren County, NJ311
78Swift County, MN311
79Winona County, MN311
80Adair County, IA314
81Hamilton County, IN314
82Lac qui Parle County, MN317
83Grundy County, IL318
84Burt County, NE319
85Bon Homme County, SD319
86San Francisco County, CA320
87Chisago County, MN321
88Knox County, NE321
89Eagle County, CO322
90Johnson County, IA322
91Hancock County, ME323
92Houston County, MN324
93Howard County, MD325
94Saratoga County, NY325
95Polk County, NE327
96Dodge County, MN327
97Marin County, CA328
98Hamilton County, IA328
99Hamilton County, NY329
100Major County, OK329

More on incarceration rate

A ranking describes places, not the people in them, and a high or low place does not by itself say why. All US rankings.