ZIP Code 51031
About Le Mars
Le Mars is a city and the county seat of Plymouth County, Iowa, United States. It is located on the Floyd River northeast of Sioux City. The population was 10,571 at the time of the 2020 census. Le Mars is located within America Township and is part of the Sioux City metropolitan area.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
12,785
population
$74,978
median household income
55
people / sq mi
$208,900
median home value
$903
median gross rent
39.0
median age
5,443
housing units
5,214
households
234.1
land area (sq mi)
Key places in 51031
- Plymouth County Museum museum
Points of interest
- grocery
- coffee
- pharmacy
- fast_food
- bank
Brands
- Arby's (1)
- Dairy Queen (1)
- Hardee's (1)
- Hy-Vee (1)
- Subway (1)
- Taco Bell (1)
- Walmart (1)