Counties with the oldest homes in Montana

Written by:
August 27, 2022
Arina P Habich // Shutterstock

Counties with the oldest homes in Montana

There's an undeniable charm that comes with pre-World War II American architecture, characterized by high ceilings, crown molding, hardwood floors, and ornate details. In fact, 12.8% of all housing units in America were built in 1939 or before, showing the popularity of the preservation of these units. Owning a piece of history can sometimes come with a cost: Many old homes come with asbestos, lead piping, knob-and-tube wiring, and other outdated building styles that can rack up a hefty price tag to modernize. However, with more and more modernized pre-war homes on the market, generally located just outside bustling downtown metros, investing in property that has withstood the test of time is an attractive prospect.

Stacker compiled a list of the counties in Montana with the oldest homes using data from the U.S. Census Bureau. Counties are ranked by median year the structure was built according to 2020 5-year estimates. Ties broken by the highest percentage of homes built before 1939.

The country's domestic architecture is perhaps best characterized by a rugged individualism as opposed to the hybridization of disparate architectural elements. As Maya Angelou once perceptively observed, "the ache for home lives in all of us," a phrase that has meant very different things to different people.

Modest or palatial, there is no shortage of noteworthy homes in the U.S. Log cabins constructed by industrious pioneers have dotted the landscape alongside traditional Native American dwellings ever since immigrant Swedes introduced them to the New World in 1638. The unprecedented personal fortunes amassed by the so-called "Robber Barons" at the close of the 19th century gave way to the construction of a staggering number of Gilded Age estates.

The ravages of time spared neither the sumptuous nor the humble. Stately mansions, often prohibitively costly to maintain in the modern era, were frequently neglected; simple structures were forgotten, discarded by their owners, and damaged by natural elements. However, the tireless efforts of architectural preservationists and local historical societies have saved many of these homes from demolition, leading to their inclusion in the National Register of Historic Places and thereby safeguarding them for future generations.

Keep reading to learn more about which counties in Montana have the oldest homes.

#56. Gallatin County

- Median year homes built: 1994
- Homes built 1939 or earlier: 7.4% (3,788 homes)
- Homes built since 2000: 38.7% (19,719 homes)
- Total homes built: 51,011

#55. Madison County

- Median year homes built: 1991
- Homes built 1939 or earlier: 13.2% (927 homes)
- Homes built since 2000: 30.2% (2,113 homes)
- Total homes built: 7,001

#54. Broadwater County

- Median year homes built: 1988
- Homes built 1939 or earlier: 12.7% (348 homes)
- Homes built since 2000: 35.8% (982 homes)
- Total homes built: 2,740

#53. Flathead County

- Median year homes built: 1987
- Homes built 1939 or earlier: 6.9% (3,398 homes)
- Homes built since 2000: 28.2% (13,856 homes)
- Total homes built: 49,145

#52. Sanders County

- Median year homes built: 1986
- Homes built 1939 or earlier: 10.6% (720 homes)
- Homes built since 2000: 26.6% (1,797 homes)
- Total homes built: 6,764

#51. Lake County

- Median year homes built: 1985
- Homes built 1939 or earlier: 8.7% (1,469 homes)
- Homes built since 2000: 25.3% (4,277 homes)
- Total homes built: 16,917

#50. Jefferson County

- Median year homes built: 1985
- Homes built 1939 or earlier: 12.2% (623 homes)
- Homes built since 2000: 23.8% (1,220 homes)
- Total homes built: 5,122

#49. Ravalli County

- Median year homes built: 1984
- Homes built 1939 or earlier: 12.0% (2,372 homes)
- Homes built since 2000: 23.3% (4,619 homes)
- Total homes built: 19,835

#48. Lincoln County

- Median year homes built: 1983
- Homes built 1939 or earlier: 7.6% (886 homes)
- Homes built since 2000: 24.2% (2,811 homes)
- Total homes built: 11,604

#47. Stillwater County

- Median year homes built: 1982
- Homes built 1939 or earlier: 13.0% (632 homes)
- Homes built since 2000: 25.3% (1,230 homes)
- Total homes built: 4,861

#46. Missoula County

- Median year homes built: 1981
- Homes built 1939 or earlier: 10.1% (5,504 homes)
- Homes built since 2000: 24.8% (13,553 homes)
- Total homes built: 54,731

#45. Mineral County

- Median year homes built: 1980
- Homes built 1939 or earlier: 7.1% (179 homes)
- Homes built since 2000: 23.8% (595 homes)
- Total homes built: 2,504

#44. Yellowstone County

- Median year homes built: 1979
- Homes built 1939 or earlier: 8.2% (5,969 homes)
- Homes built since 2000: 23.5% (17,010 homes)
- Total homes built: 72,524

#43. Lewis and Clark County

- Median year homes built: 1979
- Homes built 1939 or earlier: 14.5% (4,604 homes)
- Homes built since 2000: 23.3% (7,418 homes)
- Total homes built: 31,772

#42. Carbon County

- Median year homes built: 1979
- Homes built 1939 or earlier: 24.0% (1,574 homes)
- Homes built since 2000: 21.5% (1,415 homes)
- Total homes built: 6,571

#41. Rosebud County

- Median year homes built: 1978
- Homes built 1939 or earlier: 10.9% (451 homes)
- Homes built since 2000: 12.2% (508 homes)
- Total homes built: 4,149

#40. Granite County

- Median year homes built: 1978
- Homes built 1939 or earlier: 19.4% (550 homes)
- Homes built since 2000: 24.5% (694 homes)
- Total homes built: 2,832

#39. Park County

- Median year homes built: 1978
- Homes built 1939 or earlier: 22.1% (2,138 homes)
- Homes built since 2000: 21.3% (2,057 homes)
- Total homes built: 9,657

#38. Richland County

- Median year homes built: 1977
- Homes built 1939 or earlier: 11.7% (615 homes)
- Homes built since 2000: 23.8% (1,254 homes)
- Total homes built: 5,263

#37. Sweet Grass County

- Median year homes built: 1977
- Homes built 1939 or earlier: 20.8% (441 homes)
- Homes built since 2000: 15.0% (319 homes)
- Total homes built: 2,123

#36. Musselshell County

- Median year homes built: 1977
- Homes built 1939 or earlier: 26.0% (708 homes)
- Homes built since 2000: 19.1% (521 homes)
- Total homes built: 2,723

#35. Carter County

- Median year homes built: 1976
- Homes built 1939 or earlier: 15.2% (124 homes)
- Homes built since 2000: 21.8% (178 homes)
- Total homes built: 816

#34. Petroleum County

- Median year homes built: 1976
- Homes built 1939 or earlier: 28.2% (84 homes)
- Homes built since 2000: 17.4% (52 homes)
- Total homes built: 298

#33. Big Horn County

- Median year homes built: 1975
- Homes built 1939 or earlier: 11.3% (531 homes)
- Homes built since 2000: 12.6% (593 homes)
- Total homes built: 4,720

#32. Beaverhead County

- Median year homes built: 1975
- Homes built 1939 or earlier: 22.1% (1,187 homes)
- Homes built since 2000: 17.1% (918 homes)
- Total homes built: 5,361

#31. Powder River County

- Median year homes built: 1974
- Homes built 1939 or earlier: 11.3% (117 homes)
- Homes built since 2000: 10.2% (105 homes)
- Total homes built: 1,034

#30. Glacier County

- Median year homes built: 1974
- Homes built 1939 or earlier: 11.6% (627 homes)
- Homes built since 2000: 8.7% (469 homes)
- Total homes built: 5,397

#29. Garfield County

- Median year homes built: 1972
- Homes built 1939 or earlier: 13.7% (107 homes)
- Homes built since 2000: 12.9% (101 homes)
- Total homes built: 781

#28. Roosevelt County

- Median year homes built: 1971
- Homes built 1939 or earlier: 16.3% (677 homes)
- Homes built since 2000: 7.6% (313 homes)
- Total homes built: 4,142

#27. Blaine County

- Median year homes built: 1971
- Homes built 1939 or earlier: 23.5% (670 homes)
- Homes built since 2000: 9.9% (283 homes)
- Total homes built: 2,848

#26. Hill County

- Median year homes built: 1970
- Homes built 1939 or earlier: 15.3% (1,124 homes)
- Homes built since 2000: 6.8% (496 homes)
- Total homes built: 7,348

#25. Dawson County

- Median year homes built: 1970
- Homes built 1939 or earlier: 19.5% (868 homes)
- Homes built since 2000: 6.2% (274 homes)
- Total homes built: 4,447

#24. Fallon County

- Median year homes built: 1970
- Homes built 1939 or earlier: 21.2% (339 homes)
- Homes built since 2000: 10.8% (173 homes)
- Total homes built: 1,598

#23. Cascade County

- Median year homes built: 1969
- Homes built 1939 or earlier: 15.3% (5,978 homes)
- Homes built since 2000: 14.2% (5,538 homes)
- Total homes built: 39,012

#22. Judith Basin County

- Median year homes built: 1968
- Homes built 1939 or earlier: 27.4% (375 homes)
- Homes built since 2000: 10.2% (140 homes)
- Total homes built: 1,370

#21. Golden Valley County

- Median year homes built: 1968
- Homes built 1939 or earlier: 33.1% (162 homes)
- Homes built since 2000: 13.5% (66 homes)
- Total homes built: 489

#20. Phillips County

- Median year homes built: 1967
- Homes built 1939 or earlier: 23.4% (552 homes)
- Homes built since 2000: 12.6% (296 homes)
- Total homes built: 2,357

#19. Chouteau County

- Median year homes built: 1967
- Homes built 1939 or earlier: 25.6% (751 homes)
- Homes built since 2000: 8.4% (246 homes)
- Total homes built: 2,936

#18. Liberty County

- Median year homes built: 1965
- Homes built 1939 or earlier: 24.1% (278 homes)
- Homes built since 2000: 8.4% (97 homes)
- Total homes built: 1,153

#17. Valley County

- Median year homes built: 1964
- Homes built 1939 or earlier: 15.7% (769 homes)
- Homes built since 2000: 5.7% (279 homes)
- Total homes built: 4,883

#16. Treasure County

- Median year homes built: 1964
- Homes built 1939 or earlier: 22.6% (108 homes)
- Homes built since 2000: 7.3% (35 homes)
- Total homes built: 478

#15. Custer County

- Median year homes built: 1964
- Homes built 1939 or earlier: 25.4% (1,449 homes)
- Homes built since 2000: 11.5% (656 homes)
- Total homes built: 5,697

#14. Pondera County

- Median year homes built: 1962
- Homes built 1939 or earlier: 21.0% (563 homes)
- Homes built since 2000: 11.5% (309 homes)
- Total homes built: 2,685

#13. Daniels County

- Median year homes built: 1961
- Homes built 1939 or earlier: 22.5% (266 homes)
- Homes built since 2000: 10.0% (118 homes)
- Total homes built: 1,180

#12. McCone County

- Median year homes built: 1961
- Homes built 1939 or earlier: 23.2% (263 homes)
- Homes built since 2000: 7.3% (83 homes)
- Total homes built: 1,133

#11. Sheridan County

- Median year homes built: 1961
- Homes built 1939 or earlier: 26.0% (546 homes)
- Homes built since 2000: 11.4% (240 homes)
- Total homes built: 2,098

#10. Wibaux County

- Median year homes built: 1961
- Homes built 1939 or earlier: 31.6% (192 homes)
- Homes built since 2000: 16.1% (98 homes)
- Total homes built: 607

#9. Powell County

- Median year homes built: 1960
- Homes built 1939 or earlier: 21.8% (707 homes)
- Homes built since 2000: 14.9% (483 homes)
- Total homes built: 3,248

#8. Toole County

- Median year homes built: 1960
- Homes built 1939 or earlier: 23.6% (563 homes)
- Homes built since 2000: 6.8% (163 homes)
- Total homes built: 2,387

#7. Meagher County

- Median year homes built: 1960
- Homes built 1939 or earlier: 30.4% (408 homes)
- Homes built since 2000: 9.8% (131 homes)
- Total homes built: 1,343

#6. Wheatland County

- Median year homes built: 1960
- Homes built 1939 or earlier: 34.7% (429 homes)
- Homes built since 2000: 14.6% (181 homes)
- Total homes built: 1,237

#5. Teton County

- Median year homes built: 1959
- Homes built 1939 or earlier: 30.1% (879 homes)
- Homes built since 2000: 10.7% (313 homes)
- Total homes built: 2,924

#4. Fergus County

- Median year homes built: 1958
- Homes built 1939 or earlier: 33.8% (1,992 homes)
- Homes built since 2000: 12.3% (723 homes)
- Total homes built: 5,899

#3. Silver Bow County

- Median year homes built: 1955
- Homes built 1939 or earlier: 37.4% (6,480 homes)
- Homes built since 2000: 8.1% (1,405 homes)
- Total homes built: 17,318

#2. Deer Lodge County

- Median year homes built: 1954
- Homes built 1939 or earlier: 34.4% (1,795 homes)
- Homes built since 2000: 5.9% (309 homes)
- Total homes built: 5,218

#1. Prairie County

- Median year homes built: 1954
- Homes built 1939 or earlier: 34.4% (229 homes)
- Homes built since 2000: 9.0% (60 homes)
- Total homes built: 665

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