Sidney, MT
Population 6,235 · Montana
About Sidney, MT
Sidney is a small community in Montana with a population of 6,235 residents. The median household income is $62,992 per year, which is near the national average. The median age in Sidney is 38.9 years.
Housing in Sidney has a median home value of $249,100 and median monthly rent of $890. Of the 3,260 total housing units, the majority are owner-occupied, with 1,609 owner-occupied and 993 renter-occupied units.
The unemployment rate in Sidney is 4.1% and the poverty rate is 8.6%. 18.9% of residents hold a bachelor's degree or higher. The average commute time is 19.5 minutes.
How Sidney Ranks in Montana
Cost of Living in Sidney, MT
Compared to national averages, Sidney has a median household income of $62,992 (16% below the national median of $75,149). Home values average $249,100, which is 2% above the national median. Monthly rent at $890 is 23% below the US average of $1,163. Within Montana, Sidney's income is 4% below the state average of $65,821, and home values are 14% below the state median of $288,703.
Why Live in Sidney, MT?
Sidney offers rent that’s lower than the national average at $890/month, and a low poverty rate of 8.6%, better than the national average, and short commute times averaging just 19.5 minutes.
Potential considerations include median household income ($62,992) that falls below the national average. However, Sidney’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Sidney has a population of 6,235 with a median age of 38.9 years. Compare Sidney with other cities to see how it stacks up, or explore all cities in Montana.
Similar Cities Near Sidney
Cities in Montana with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Lewistown | 6,028 | $44,195 | $159,500 | Compare |
| Four Corners | 5,562 | $111,474 | $620,200 | Compare |
| Columbia Falls | 5,531 | $65,313 | $346,700 | Compare |
| Polson | 5,334 | $51,463 | $321,000 | Compare |
| Orchard Homes | 5,280 | $68,649 | $473,100 | Compare |
| Laurel | 7,198 | $66,382 | $232,700 | Compare |
| Bigfork | 5,249 | $82,648 | $614,300 | Compare |
| Helena Valley Northwest | 5,070 | $101,278 | $358,600 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Montana
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Sidney
What is the population of Sidney, MT?
The population of Sidney, MT is 6,235 according to the latest Census data.
What is the median household income in Sidney?
The median household income in Sidney, MT is $62,992 per year.
What is the median home value in Sidney?
The median home value in Sidney, MT is $249,100.
What is the average rent in Sidney?
The median monthly rent in Sidney, MT is $890.
What is the unemployment rate in Sidney?
The unemployment rate in Sidney, MT is 4.1%.