Sidney, MT Demographics

The total population of Sidney is estimated to be 6,257 with 3,010 males (48.11%) and 3,247 females (51.89%). There are 237 more females than males in Sidney.
The median household income in Sidney was $60,111 in 2021, which marked an a decrease of 8,199(12%) from $68,310 in 2020. This income is 80.57% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Sidney sees its highest median household income among householders in the age group of 25 to 44 years old, at $84,492. Overall, the median household income for the city of Sidney stands at $60,111.
In Sidney, the median income for all workers aged 15 years and older, regardless of work hours, was $39,886 for males and $26,332 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $71,507 for males and $42,084 for females.
In Sidney, population is primarily represented by White households, reporting a median income of $56,453.
In 2022, the population of Sidney was 6,167, a 1.25% decrease year-by-year from 2021. Previously, in 2021, Sidney's population was 6,245, a decline of 1.85% compared to a population of 6,363 in 2020.
The median age in Sidney, MT is 38.4, as per 2021 ACS 5-Year Estimates. Of the total population, 20.72% were under the age of 15, 19.02% aged 15 to 29, 46.68% aged 30 to 64, 12.08% aged 65 to 84, and 1.49% were 85 years of age and older.
Racial distribution of Sidney population: 86.84% are White, 0.21% are American Indian and Alaska Native, 1.88% are Native Hawaiian and other Pacific Islander, 4.07% are some other race and 7% are multiracial.