Grain Valley

Population

14,827 (2020)

Type

City

Area

6.16 sq mi (15.96 km²), 0.01 sq mi water

Median age

32.3

Households

5,919

Persons per household

2.8

Median household income

$75,288

Average house value

$177,600

Businesses

357

Employees

4,014

Government

CITY OF GRAIN VALLEY

Government office

711 S MAIN ST, GRAIN VALLEY, MO 64029