Iowa / Census place 1944400

Le Mars

A Census profile of the people, homes, and daily patterns that shape this place.

Official Census name: Le Mars city

At a glance

A city in numbers.

Population
10,760
2025 estimate
Annual change
+1.5%
Population estimate
Density
1,225/sq mi
8.8 sq mi land area
Median age
39 years
ACS 5-year estimate

Living here

The everyday equation.

Households, homes, education, and the time it takes to get around.

Median household income
$74,701
Median home value
$219,200
Median gross rent
$929
Bachelor’s degree or higher
21.1%
Typical commute
16.3 min
Public transit commute
0.6%

Climate normals

The long view of weather.

Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.

Representative station: SIOUX CITY AP (29 mi from place center)
Average high
59.5°F
Average low
37.4°F
Annual rainfall
29.3"
Annual snowfall
36"

Month by month

A year in Le Mars.

Typical high and low °F
JFMAMJJASOND
Typical precipitation inches
J
F
M
A
M
J
J
A
S
O
N
D

Data vintage

Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release.

Similar places

More places to consider.

Selected by the closest mix of population, density, median home value, and average annual high.

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Population, housing, work, and travel data for this Census place.

Population
11,034
Median home
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WY

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Population, housing, work, and travel data for this Census place.

Population
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Median home
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OH

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Population, housing, work, and travel data for this Census place.

Population
10,813
Median home
$201,000

Keep exploring

Compare Le Mars with Roscoe