Norwalk, Iowa

Norwalk, Iowa
A mural in Norwalk's old city center
Location of Norwalk, Iowa
Coordinates: 41°29′52″N 93°41′32″W / 41.49778°N 93.69222°W / 41.49778; -93.69222
Country United States
State Iowa
CountiesWarren, Polk
TownshipsLinn, Greenfield, Bloomfield
Government
 • MayorTom Phillips
Area
 • Total
11.91 sq mi (30.84 km2)
 • Land11.56 sq mi (29.93 km2)
 • Water0.36 sq mi (0.92 km2)
Elevation
886 ft (270 m)
Population
 (2020)
 • Total
12,799
 • Estimate 
(2023)
14,873
 • Density1,107.7/sq mi (427.68/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
50211
Area code515
FIPS code19-57675
GNIS feature ID2395273
Websitewww.norwalk.iowa.gov

Norwalk is a city in Warren County, with some small portions extending into Polk County, in the U.S. state of Iowa. The population was 12,799 at the time of the 2020 census. The city is part of the Des Moines metropolitan area and is located just south of the Des Moines International Airport.