placestats

US Counties With the Lowest Population Aged 25 and Over

3,220 US counties ranked by population aged 25 and over, from lowest to highest. First are Madison County, ID (336.67), Lexington city, VA (438.14) and Radford city, VA (448.11). The middle one of the 3,220 has 698.44.

What this measures

The number of residents aged 25 and over. Education levels are measured for this age group, since most people have finished school by then. Source: Census ACS 5-year.

This is a count, so it is ranked per 1,000 residents. Ranked by the raw total, it would just list the biggest counties.

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 1,000 residents
1Madison County, ID336.67
2Lexington city, VA438.14
3Radford city, VA448.11
4Chattahoochee County, GA463.24
5Kusilvak Census Area, AK482.54
6Williamsburg city, VA488.11
7Clay County, SD489.06
8Jim Hogg County, TX501.56
9Todd County, SD503.82
10Riley County, KS504.10
11Harrisonburg city, VA507.77
12Utah County, UT510.22
13Oktibbeha County, MS511.72
14Cache County, UT516.79
15Oglala Lakota County, SD517.63
16Whitman County, WA517.77
17Buffalo County, SD521.34
18Brazos County, TX531.01
19Story County, IA532.74
20Dewey County, SD534.23
21Northwest Arctic Borough, AK536.59
22Gaines County, TX538.44
23Onslow County, NC542.21
24Payne County, OK543.38
25Brookings County, SD544.81
26Geary County, KS545.67
27Sioux County, ND545.79
28Pulaski County, MO546.39
29Adams County, WA547.70
30Lincoln Parish, LA548.40
31Reagan County, TX548.94
32Bethel Census Area, AK550.71
33Corson County, SD552.22
34Bennett County, SD553.37
35Thurston County, NE554.16
36Adair County, MO556.30
37Wayne County, NE557.84
38Starr County, TX557.90
39Tippecanoe County, IN558.81
40Nome Census Area, AK558.89
41Lynchburg city, VA561.93
42Isabella County, MI562.71
43Iron County, UT565.75
44Montgomery County, VA566.57
45Sterling County, TX566.59
46Kleberg County, TX566.69
47Albany County, WY566.91
48Morgan County, UT568.06
49McMullen County, TX568.22
50Bulloch County, GA568.80
51Webb County, TX569.19
52Juab County, UT569.54
53Benson County, ND570.38
54Watauga County, NC571.26
55Christian County, KY572.43
56Zapata County, TX573.37
57Clarke County, GA574.45
58Hidalgo County, TX575.05
59Roosevelt County, MT575.53
60Waller County, TX576.23
61Big Horn County, MT577.18
62Maverick County, TX577.22
63Liberty County, GA578.38
64Clark County, AR578.96
65Claiborne County, MS579.70
66Hamlin County, SD580.31
67Lafayette County, MS580.71
68Jefferson County, ID581.06
69Houghton County, MI581.41
70Menominee County, WI582.47
71Deaf Smith County, TX582.52
72Bailey County, TX583.48
73Franklin County, WA583.86
74Nacogdoches County, TX584.26
75Seward County, KS584.29
76Champaign County, IL584.77
77LaGrange County, IN586.68
78Jackson County, SD586.69
79Latah County, ID587.03
80Pike County, AL587.26
81Custer County, OK587.29
82Blue Earth County, MN588.43
83Prince Edward County, VA589.09
84Ford County, KS589.37
85Roosevelt County, NM589.46
86Rowan County, KY589.85
87Athens County, OH590.47
88Moore County, TX590.75
89Rolette County, ND590.80
90Johnson County, MO592.11
91Douglas County, KS592.14
92Finney County, KS592.30
93Sumter County, AL592.43
94Tooele County, UT592.74
95Yoakum County, TX592.96
96Sioux County, IA593.07
97Erath County, TX593.15
98Grand Forks County, ND593.91
99Uintah County, UT594.22
100Monroe County, IN594.36

Every state, lowest first

Each state’s own published figure, not an average of its counties.

RankStatePer 1,000 residents
1Utah601.32
2Texas650.97
3North Dakota653.29
4Nebraska656.33
5Idaho657.21
6Kansas658.13
7Oklahoma661.11
8South Dakota662.97
9Alaska664.74
10Mississippi667.57
11Indiana669.33
12Iowa669.76
13Georgia670.18
14Louisiana673.08
15Arkansas673.93
16Minnesota682.15
17Wyoming682.18
18Alabama682.26
19Kentucky682.42
20Missouri683.73
21North Carolina686.09
22New Mexico686.13
23California686.52
24Arizona686.64
25Tennessee687.87
26Virginia688.29
27Illinois688.47
28Ohio689.58
29Wisconsin690.70
30Maryland692.43
31South Carolina692.61
32Michigan693.17
33Colorado695.00
34New Jersey697.01
35Montana697.10
36Washington698.76
37Nevada699.17
38Connecticut703.91
39New York704.30
40Pennsylvania704.82
41Delaware706.29
42Massachusetts707.28
43Rhode Island708.89
44Hawaii710.69
45West Virginia711.25
46Oregon712.72
47Vermont717.55
48District of Columbia720.76
49Florida722.79
50New Hampshire727.18
51Maine738.06
52Puerto Rico741.07

More on population aged 25 and over

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