Rolla

Population

20,437 (2020)

Type

City

Area

12.13 sq mi (31.41 km²), 0.02 sq mi water

Median age

31.2

Households

12,563

Persons per household

2.4

Median household income

$41,905

Average house value

$139,900

Businesses

838

Employees

10,951

Government

CITY OF ROLLA

Government office

PO BOX 979, ROLLA, MO 65402