Sidney

Population

6,297 (2020)

Type

City

Area

3.29 sq mi (8.51 km²), 0.02 sq mi water

Median age

41.1

Households

3,167

Persons per household

2.3

Median household income

$66,438

Average house value

$225,200

Businesses

421

Employees

4,097

Government

CITY OF SIDNEY

Government office

115 2ND ST SE, SIDNEY, MT 59270