Rank County Per capita
income
Median
household
income
Median
family
income
Population Number of
households
1 McCone $32,205 $42,998 $52,636 1,734 774
2 Gallatin $27,423 $50,136 $65,029 89,513 36,550
United States $27,334 $51,914 $62,982 308,745,538 116,716,292
3 Stillwater $27,168 $57,227 $65,438 9,117 3,796
4 Richland $26,888 $52,516 $60,236 9,746 4,167
5 Fallon $26,819 $52,529 $64,500 2,890 1,233
6 Sheridan $26,537 $39,578 $55,313 3,384 1,587
7 Jefferson $26,437 $56,695 $67,195 11,406 4,512
8 Yellowstone $26,152 $48,641 $62,380 147,972 60,672
9 Lewis and Clark $25,894 $50,238 $65,573 63,395 26,694
10 Carbon $24,983 $49,010 $59,823 10,078 4,571
11 Daniels $24,737 $38,125 $49,479 1,751 798
12 Flathead $24,721 $44,998 $53,940 90,928 37,504
13 Park $24,717 $38,830 $50,252 15,636 7,310
14 Dawson $24,602 $50,752 $63,982 8,966 3,749
15 Missoula $24,343 $42,887 $58,302 109,299 45,926
16 Valley $24,305 $42,050 $54,096 7,369 3,198
17 Phillips $24,227 $36,453 $55,362 4,253 1,819
18 Judith Basin $24,029 $41,473 $54,479 2,072 924
19 Ravalli $23,908 $43,000 $53,004 40,212 16,933
Montana $23,836 $43,872 $55,725 989,415 409,607
20 Madison $23,265 $48,167 $56,406 7,691 3,560
21 Granite $23,222 $36,052 $47,685 3,079 1,417
22 Cascade $22,963 $42,389 $53,540 81,327 33,809
23 Sweet Grass $22,785 $43,723 $56,552 3,651 1,590
24 Wibaux $22,579 $40,417 $51,354 1,017 457
25 Garfield $22,424 $42,955 $54,375 1,206 532
26 Fergus $22,295 $37,607 $48,623 11,586 5,099
27 Deer Lodge $21,921 $35,310 $51,076 9,298 4,018
28 Custer $21,676 $38,913 $49,011 11,699 5,031
29 Powder River $21,543 $37,685 $50,156 1,743 755
30 Hill $21,420 $43,606 $55,963 16,096 6,275
31 Silver Bow $21,357 $37,986 $52,288 34,200 14,932
32 Prairie $21,296 $34,896 $43,500 1,179 551
33 Beaverhead $21,110 $38,264 $53,036 9,246 4,014
34 Petroleum $21,008 $36,875 $39,107 494 225
35 Treasure $20,882 $37,969 $51,458 718 335
36 Musselshell $20,875 $37,033 $47,860 4,538 2,046
37 Carter $20,681 $35,703 $47,955 1,160 532
38 Teton $20,509 $39,516 $49,102 6,073 2,450
39 Toole $20,464 $42,949 $54,722 5,324 2,015
40 Chouteau $20,202 $41,064 $50,201 5,813 2,294
41 Lake $20,164 $37,274 $47,437 28,746 11,432
42 Rosebud $19,844 $44,776 $56,282 9,233 3,395
43 Lincoln $19,626 $30,823 $39,600 19,687 8,843
44 Broadwater $19,606 $44,667 $46,949 5,612 2,347
45 Golden Valley $19,319 $35,726 $48,750 884 363
46 Mineral $19,209 $37,256 $44,271 4,223 1,911
47 Liberty $19,097 $40,212 $44,957 2,339 822
48 Pondera $18,989 $36,419 $47,656 6,153 2,285
49 Wheatland $18,474 $30,321 $41,161 2,168 887
50 Sanders $18,472 $30,622 $37,514 11,413 5,121
51 Powell $17,849 $39,851 $45,339 7,027 2,466
52 Roosevelt $17,821 $37,451 $50,146 10,425 3,553
53 Meagher $17,318 $31,577 $40,057 1,891 806
54 Glacier $17,053 $38,075 $44,397 13,399 4,361
55 Blaine $16,813 $37,034 $40,890 6,491 2,357
56 Big Horn $15,066 $36,550 $41,985 12,865 4,004