Andover

Population

561 (2020)

Type

Borough

Area

1.35 sq mi (3.49 km²), 0.02 sq mi water

Median age

41.9

Households

3,277

Persons per household

2.8

Median household income

$107,982

Average house value

$309,600

Businesses

174

Employees

1,807

Government

BOROUGH OF ANDOVER

Government office

137 MAIN ST, ANDOVER, NJ 07821