What is the population of LaGrange County?

The population of LaGrange County, IN is 40,119.

Where is LaGrange County located?

LaGrange County, IN is located at latitude 41.6426100 and longitude -85.4265000. It is in United States.

What is the area of LaGrange County?

The area of LaGrange County, IN is 1002 km².

What is the elevation of LaGrange County?

LaGrange County, IN has an elevation of 286 meters (938 feet) above sea level.

What time zone is LaGrange County in?

LaGrange County, IN is in the America/Indiana/Indianapolis time zone.

How has the population of LaGrange County changed?

The population of LaGrange County, IN has increased from 37,128 (2010) to 40,119 (2020), a change of 8.1%.

LaGrange County, Indiana

LaGrange County: county in Indiana, United States.

About

LaGrange County is a county located in the U.S. state of Indiana. As of the 2010 census, the population was 37,128 and a population density of 37 people per km². After 10 years in 2020 county had an estimated population of 40,119 inhabitants. Its county seat is LaGrange. The county was created 194 years ago in 1832.

LaGrange County locator map — Location of LaGrange County on Indiana map.

County Snapshot

LaGrange County at a glance

LaGrange County currently has 1 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Indiana counties

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Largest city

Lagrange

Population 2,802

Quick Facts about LaGrange County

Population	40,119 (2020)
Country	United States of America
State	Indiana (United States)
Area	1002 km²
Official name	LaGrange County
Water as percent of area	1.83%
Land as percent of area	98.17%
Latitude & Longitude	41.6426,-85.4265
Named for	Château de la Grange-Bléneau
Altitude	932 feet / 284 meters
Capital	LaGrange
Establishment	February 02, 1832
Time Zone	Eastern Time Zone
Local time	06:29:03 (23rd September 2026)
Density	40 Pop. per km² as of 2020
Population growth	8.06% (2010-2020)
Weather	64℉ Slight Chance Rain Showers 7-days weather

Lagrange-indiana-courthouse image

Geography

LaGrange County is located at 41°38'33"N 85°25'35"W (41.6426100, -85.4265000). It has 5 neighbors: Elkhart County, Noble County, Steuben County, Branch County and Saint Joseph County.

LaGrange County map

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The largest city of LaGrange County is Lagrange with a population of 2,802. . See all LaGrange County cities & populated places.

LaGrange County Populated Places

Cities, towns, neighborhoods & other populated places in LaGrange County.

City Name	Population	Title
Lagrange	2,802	Human settlement in LaGrange County, Indiana, United States of America

Weather

64°F

Slight Chance Rain Showers

10 to 15 mph NE Wednesday

A slight chance of rain showers. Mostly cloudy, with a high near 64. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitatio...

7-Day Forecast

Official website of LaGrange County

Official Website

LaGrange County has 5 neighbours.

Elkhart County county in Indiana, United States.
Noble County county in Indiana, United States.
Steuben County county in Indiana, United States.
Branch County county in Michigan, United States.
Saint Joseph County county in Michigan, United States.

LaGrange

Demographics

The population of LaGrange County increased by 8.06% in 10 years.

Year	Population	% Change	Method
2010	37,128	-	census
2011	37,469	0.92%	estimation process
2012	37,662	0.52%	estimation process
2013	38,089	1.13%	estimation process
2014	38,435	0.91%	estimation process
2015	38,616	0.47%	estimation process
2016	39,113	1.29%	estimation process
2017	39,248	0.35%	estimation process
2018	39,375	0.32%	estimation process
2019	39,614	0.61%	estimation process
2020	40,119	1.27%	estimation process

Comte de LaGrange, Comté de LaGrange, LaGrange

People born in LaGrange County (2)

People born in LaGrange County, including U.S. Solicitor General Charles H. Aldrich, Ada Estelle Schweitzer, .

More notable people

Indiana Other Counties (more counties)

County Name	Population	Title
Marion County	966,183	County in Oregon, United States
Indianapolis	877,903	The sixteenth most populous city in the United States and the center of the Indianapolis metropolitan area.
Lake County	487,536	County in Indiana, United States
Allen County	382,187	County in Indiana, United States
Hamilton County	344,238	County in Indiana, United States
Fort Wayne	272,398	The second most populous city in Indiana and the center of the Fort Wayne metropolitan area.
Saint Joseph County	271,484	County in Indiana, United States
Elkhart County	206,161	County in Indiana, United States
Tippecanoe County	196,115	County in the northwest quadrant of Indiana, United States
Vanderburgh County	182,447	County in Indiana, United States
Hendricks County	173,251	County in Indiana, United States
Porter County	170,980	County in Indiana, United States
Johnson County	160,607	County in Indiana, United States
Monroe County	148,219	County in Indiana, United States
Madison County	129,681	County in Indiana, United States
Clark County	119,266	County in Indiana, United States