What is the population of Grant County?

The population of Grant County, IN is 65,225.

Where is Grant County located?

Grant County, IN is located at latitude 40.5158400 and longitude -85.6547300. It is in United States.

What is the area of Grant County?

The area of Grant County, IN is 11731 km².

What is the elevation of Grant County?

Grant County, IN has an elevation of 260 meters (853 feet) above sea level.

What time zone is Grant County in?

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

How has the population of Grant County changed?

The population of Grant County, IN has decreased from 70,061 (2010) to 65,225 (2020), a change of -6.9%.

Grant County, Indiana

Grant County: county in Oregon, United States

About

Grant County is a county located in the U.S. state of Indiana. As of the 2010 census, the population was 70,061 and a population density of 6 people per km². After 10 years in 2020 county had an estimated population of 65,225 inhabitants. Its county seat is Canyon City. The county was created 161 years ago in 1864.

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

County Snapshot

Grant County at a glance

Grant County currently has 11 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

Open related pages

Largest city

Gas City

Population 5,772

Quick Facts about Grant County

Population	65,225 (2020)
Country	United States of America
State	Indiana (United States)
Different from	Grant County, Grant County, Grant County, Grant Parish, Grant County, Grant County, Grant County, Grant County, Grant County, Grand County, Grant County, Grant County, Grant County, Grant County, Grand County, Grant County
Area	11731 km²
Water as percent of area	0.02%
Land as percent of area	99.98%
Latitude & Longitude	40.5158,-85.6547
Named for	Ulysses S. Grant
Altitude	810 feet / 247 meters
Capital	Canyon City
Establishment	October 14, 1864
Time Zone	America/Indiana/Indianapolis
Local time	16:24:55 (22nd April 2026)
Density	6 Pop. per km² as of 2020
Population growth	-7.41% (2010-2020)
Weather	74℉ Mostly Sunny 7-days weather

Canyoncitygrantcourthouse image

Geography

Grant County is located at 40°30'57"N 85°39'17"W (40.5158400, -85.6547300). It has 8 neighbors: Baker County, Union County, Morrow County, Wheeler County, Crook County, Harney County, Malheur County and Umatilla County.

Grant County map

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The largest city of Grant County is Gas City with a population of 5,772. Other cities include, Upland population 3,706, Fairmount population 2,742, Shadeland population 1,922 and Jonesboro population 1,629. See all Grant County cities & populated places.

Grant County Populated Places

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

City Name	Population	Title
Gas City	5,772	City in Grant County, Indiana, United States
Upland	3,706	Town in Indiana, United States
Fairmount	2,742	Town in Indiana, United States
Shadeland	1,922	Human settlement in Tippecanoe County, Indiana, United States of America
Sims	1,645	Census-designated place in Grant County, Indiana
Jonesboro	1,629	Human settlement in Grant County, Indiana, United States of America
Van Buren	1,475	Human settlement in Grant County, Indiana, United States of America
Sweetser	1,092	Town in Indiana, USA
Swayzee	893	Town in Indiana, United States
Matthews	553	Human settlement in Grant County, Indiana, United States of America
Fowlerton	250	Town in Indiana, United States

Weather

74°F

Mostly Sunny

10 mph W Wednesday

Mostly sunny, with a high near 74.

7-Day Forecast

Official website of Grant County

Official Website

Grant County has 8 neighbours.

Baker County county in Oregon, United States
Union County county in Oregon, United States
Morrow County county in Oregon, United States
Wheeler County county in Oregon, United States
Crook County county in Oregon, United States
Harney County county in Oregon, United States
Malheur County county in Oregon, United States
Umatilla County county in Oregon, United States

Canyon City

Demographics

According to census records, the population of Grant County decreased by 7.41% in 10 years.

Year	Population	% Change	Method
2010	70,061	-	census
2011	69,616	-0.64%	estimation process
2012	69,078	-0.78%	estimation process
2013	68,845	-0.34%	estimation process
2014	68,326	-0.76%	estimation process
2015	67,479	-1.26%	estimation process
2016	66,669	-1.21%	estimation process
2017	66,305	-0.55%	estimation process
2018	66,039	-0.4%	estimation process
2019	65,769	-0.41%	estimation process
2020	65,225	-0.83%	estimation process

Comitatul Grant, Comte de Grant, Comté de Grant, Condado de Grant, Condado han Grant, Contea di Grant, Grant, Grant Kun, Grant Kūn, Grant konderria, Grant megye, Grant srjan, Hrabstwo Grant, Okrug Grant, Quan Grant, Quận Grant, ge lan te xian, granta ka'unti, guranto jun, shhrstan grant ayndyana, Грант, Округ Грант, Գրանտ շրջան, شهرستان گرانت، ایندیانا, مقاطعة غرانت, گرانٹ کاؤنٹی، انڈیانا, গ্রান্ট কাউন্টি, グラント郡, 格蘭特縣

Other places with the same name (13)

Grant County, Washington county in the state of Washington, United States with a population of 99,377 people.
Grant County, Wisconsin county in Wisconsin, United States with a population of 51,021 people.
Grant County, New Mexico county in New Mexico, United States with a population of 27,007 people.
Grant County, Kentucky county in Kentucky, United States with a population of 25,387 people.
Grant County, Arkansas county in Arkansas, United States with a population of 18,449 people.
Grant County, West Virginia county in West Virginia, United States with a population of 11,510 people.
Grant County, Oregon county in Oregon, United States with a population of 7,180 people.
Grant County, Kansas county in Kansas, United States with a population of 7,077 people.
Grant County, South Dakota county in South Dakota, United States of America with a population of 7,000 people.
Grant County, Minnesota county in Minnesota, United States with a population of 6,026 people.
Grant County, Oklahoma county in Oklahoma, United States with a population of 4,372 people.
Grant County, North Dakota county in North Dakota, United States with a population of 2,215 people.
Grant County, Nebraska county in Nebraska, United States with a population of 630 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