RANKING · 2020 CENSUS · 56 SHOWN OF 56

Lowest median household income, Montana counties · 2020

Montana counties with the lowest median household income in the 2023 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 2000

01Wheatland County, MTMT2,100$35,265+44%

02Glacier County, MTMT13,463$37,645+35%

03Lincoln County, MTMT22,328$39,820+49%

04Petroleum County, MTMT548$40,000+66%

05Deer Lodge County, MTMT9,709$42,129+60%

06Sanders County, MTMT14,062$42,284+57%

07Carter County, MTMT1,383$42,300+61%

08Prairie County, MTMT1,112$42,350+66%

09Garfield County, MTMT1,148$43,750+69%

10Treasure County, MTMT728$44,671+50%

11Blaine County, MTMT6,860$45,361+80%

12Roosevelt County, MTMT10,242$45,458+83%

13Chouteau County, MTMT5,865$45,707+57%

14Beaverhead County, MTMT10,043$45,819+58%

15Musselshell County, MTMT5,582$46,328+81%

16Phillips County, MTMT4,203$46,686+63%

17Liberty County, MTMT1,957$46,750+54%

18Meagher County, MTMT2,137$46,815+59%

19Fergus County, MTMT11,825$47,618+57%

20Big Horn County, MTMT12,752$48,273+74%

21Mineral County, MTMT5,185$48,672+79%

22Golden Valley County, MTMT844$49,028+80%

23Silver Bow County, MTMT36,118$49,359+62%

24Toole County, MTMT5,211$49,725+65%

25Judith Basin County, MTMT2,162$50,329+72%

26Powell County, MTMT7,157$50,332+64%

27Granite County, MTMT3,658$50,795+83%

28Hill County, MTMT16,167$50,912+65%

29Wibaux County, MTMT885$50,972+81%

30Valley County, MTMT7,385$51,087+65%

31Dawson County, MTMT8,692$51,681+65%

32Cascade County, MTMT85,029$52,049+58%

33Lake County, MTMT33,392$52,169+82%

34Park County, MTMT18,214$53,082+67%

35Sweet Grass County, MTMT3,762$53,790+66%

36Sheridan County, MTMT3,436$54,135+83%

37Pondera County, MTMT6,072$54,235+78%

38Custer County, MTMT12,034$54,891+83%

39Ravalli County, MTMT48,582$55,090+72%

40Madison County, MTMT10,026$55,892+85%

41Daniels County, MTMT1,612$56,026+105%

42Missoula County, MTMT123,513$56,247+63%

43Teton County, MTMT6,496$56,649+88%

44McCone County, MTMT1,720$57,045+92%

45Broadwater County, MTMT8,493$57,723+77%

46Powder River County, MTMT1,781$57,755+103%

47Flathead County, MTMT115,429$57,763+68%

48Rosebud County, MTMT8,253$57,769+61%

49Carbon County, MTMT11,466$61,209+90%

50Yellowstone County, MTMT172,692$62,630+71%

51Richland County, MTMT11,377$64,158+100%

52Lewis and Clark County, MTMT75,331$66,062+77%

53Stillwater County, MTMT9,445$67,448+72%

54Fallon County, MTMT2,959$69,792+133%

55Gallatin County, MTMT128,740$70,124+84%

56Jefferson County, MTMT13,329$71,779+73%

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES