RANKING · 2000 CENSUS · 56 SHOWN OF 56

Lowest median household income, Montana counties · 2000

Montana counties with the lowest median household income in the 2000 American Community Survey 5-year estimates. This list covers the 56 counties in Montana that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN HOUSEHOLD INCOMEVS 1990

01Petroleum County, MTMT548$24,107+25%

02Wheatland County, MTMT2,100$24,492+45%

03Roosevelt County, MTMT10,242$24,834+28%

04Blaine County, MTMT6,860$25,247+36%

05Prairie County, MTMT1,112$25,451+52%

06Musselshell County, MTMT5,582$25,527+53%

07Garfield County, MTMT1,148$25,917+51%

08Deer Lodge County, MTMT9,709$26,305+30%

09Carter County, MTMT1,383$26,313+60%

10Lincoln County, MTMT22,328$26,754+28%

11Sanders County, MTMT14,062$26,852+44%

12Mineral County, MTMT5,185$27,143+30%

13Daniels County, MTMT1,612$27,306+27%

14Golden Valley County, MTMT844$27,308+51%

15Big Horn County, MTMT12,752$27,684+45%

16Granite County, MTMT3,658$27,813+52%

17Glacier County, MTMT13,463$27,921+50%

18Wibaux County, MTMT885$28,224+46%

19Powder River County, MTMT1,781$28,398+27%

20Phillips County, MTMT4,203$28,702+29%

21Lake County, MTMT33,392$28,740+45%

22Beaverhead County, MTMT10,043$28,962+38%

23Chouteau County, MTMT5,865$29,150+30%

24Judith Basin County, MTMT2,162$29,241+30%

25Meagher County, MTMT2,137$29,375+55%

26Sheridan County, MTMT3,436$29,518+42%

27McCone County, MTMT1,720$29,718+45%

28Treasure County, MTMT728$29,830+64%

29Fallon County, MTMT2,959$29,944+29%

30Custer County, MTMT12,034$30,000+41%

31Toole County, MTMT5,211$30,169+20%

32Teton County, MTMT6,496$30,197+37%

33Madison County, MTMT10,026$30,233+37%

34Liberty County, MTMT1,957$30,284+21%

35Silver Bow County, MTMT36,118$30,402+43%

36Fergus County, MTMT11,825$30,409+42%

37Pondera County, MTMT6,072$30,464+29%

38Powell County, MTMT7,157$30,625+42%

39Hill County, MTMT16,167$30,781+21%

40Valley County, MTMT7,385$30,979+42%

41Dawson County, MTMT8,692$31,393+34%

42Park County, MTMT18,214$31,739+40%

43Ravalli County, MTMT48,582$31,992+52%

44Richland County, MTMT11,377$32,110+38%

45Carbon County, MTMT11,466$32,139+69%

46Sweet Grass County, MTMT3,762$32,422+55%

47Broadwater County, MTMT8,493$32,689+61%

48Cascade County, MTMT85,029$32,971+39%

49Missoula County, MTMT123,513$34,454+47%

50Flathead County, MTMT115,429$34,466+43%

51Rosebud County, MTMT8,253$35,898+32%

52Yellowstone County, MTMT172,692$36,727+42%

53Lewis and Clark County, MTMT75,331$37,360+41%

54Gallatin County, MTMT128,740$38,120+63%

55Stillwater County, MTMT9,445$39,205+66%

56Jefferson County, MTMT13,329$41,506+32%

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS