Decatur, Indiana

Decatur: city in Indiana, United States

About

Decatur is a city located in the county of Adams in the U.S. state of Indiana. Its population at the 2010 census was 32,388 and a population density of 2,162 people per km². After 10 years in 2020 city had an estimated population of 34,821 inhabitants.

The city was created 190 years ago in 1835.

Decatur locator map
Location of Decatur on Indiana map.

Quick Facts about Decatur

Population 34,821 (2020)
Country United States of America
State Indiana (United States)
County Adams County
Postal code 46733
Phone Area Codes 260
Area 14.98 km2
Latitude & Longitude 40.8306,-84.9291
Altitude 801 feet / 244 meters
Capital city Decatur is capital of Adams County
Establishment January 01, 1836 (190 years ago)
Time Zone America/Indiana/Indianapolis
Local time 18:32:34 (22nd April 2026)
Density 2,325 Pop. per km² as of 2020
Population growth 6.99% (2010-2020)
Weather 77℉ Slight Chance Rain Showers then Sunny 7-days weather
Decatur-indiana-downtown-2006 image
Decatur-indiana-downtown-2006 image

Geography

Decatur is located at 40°49'50"N 84°55'45"W (40.8306000, -84.9291300).

Decatur map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

77°F
Slight Chance Rain Showers then Sunny
5 mph W Wednesday

A slight chance of rain showers before 8am. Sunny, with a high near 77. Chance of precipitation is 20%.

7-Day Forecast

Official website of Decatur

Official Website

Demographics

The population of Decatur increased by 6.99% in 10 years.

Year Population % Change Method
2010 32,388 - census
2011 32,673 0.87% estimation process
2012 32,992 0.97% estimation process
2013 33,357 1.09% estimation process
2014 33,596 0.71% estimation process
2015 33,759 0.48% estimation process
2016 33,967 0.61% estimation process
2017 34,183 0.63% estimation process
2018 34,497 0.91% estimation process
2019 34,739 0.7% estimation process
2020 34,821 0.24% estimation process
Decatur zip code is 46733. County name: Adams, County fips: 18001
Dekejter, Декейтер

Services and Civic Places in Decatur

1Decatur City Hall

172 N 2nd St, Decatur, IN 46733 View details

Phone: +12607247171 | Website available

People born in Decatur (12)

People born in Decatur, including visual artist David Smith, archer Richard McKinney, director David Anspaugh, .

More notable people

  • Luke Gross (American rugby union footballer and coach) he was born in 21/11/1969
  • Dick Buckley (American radio presenter) he was born in 26/08/1924
  • John Fetzer (American businessman) he was born in 25/03/1901
  • Matt Bischoff (professional baseball player) he was born in 21/05/1987
  • Richard France (American football player (1879-1953)) he was born in 06/04/1879
  • Charles H. France (American screenwriter and actor (1870-1940)) he was born in 01/01/1870
  • Corey Scott (American motorcycle stunt performer) he was born in 28/12/1968
  • Elizabeth Preston Anderson (American suffragist who died in 1954) she was born in 27/04/1861
  • Michelle Gorelow (American politician) she was born in 01/01/1971

Nearby Schools and Colleges

Schools and campuses linked to Decatur, IN. Select a name to open its map and contact details.

Code Name City ZIP
418278 Ohio Technical Center at Vantage Career Center Van Wert (OH) 45891
151290 Indiana Institute of Technology Fort Wayne (IN) 46803-1228
492962 Indiana Institute of Technology-College of Professional Studies Fort Wayne (IN) 46803
152275 Ravenscroft Beauty College Fort Wayne (IN) 46835
151102 Purdue University Fort Wayne Fort Wayne (IN) 46805-1499

Nearby Transit Stations (2)

Rail and bus stations connected to Decatur, IN. Select a station to open its map and address details.

Code Name Address Type
WTI Waterloo Lincoln and Center Street RAIL
BYN Bryan Page and Lynn Street RAIL

Closest post offices linked to Decatur.

Post Office Name City ZIP
Decatur Post Office Decatur (IN) 46733
Prebl Post Office Preble (IN) 46782
Monr Post Office Monroe (IN) 46772
Pleasant Mill Post Office Pleasant Mills (IN) 46780
Wren Post Office Wren (OH) 45899

Other places with the same name (12)

  • Decatur, Illinois The most populous city in Macon County, Illinois. with a population of 70,007 people.
  • Decatur, Alabama The most populous city in Morgan County, Alabama. with a population of 54,381 people.
  • Decatur, Georgia county seat of DeKalb County, Georgia, United States with a population of 25,655 people.
  • Decatur, Texas city in Texas, USA with a population of 7,572 people.
  • Decatur, Pennsylvania township in Mifflin County, Pennsylvania with a population of 3,070 people.
  • Decatur, Michigan village in Michigan, United States with a population of 1,876 people.
  • Decatur, Arkansas city in Benton County, Arkansas, United States with a population of 1,790 people.
  • Decatur, Mississippi town in Newton County, Mississippi, United States with a population of 1,733 people.
  • Decatur, Tennessee human settlement in Meigs County, Tennessee, United States of America with a population of 1,663 people.
  • Decatur, Ohio human settlement in Ohio, United States of America with a population of 1,266 people.
  • Decatur, Nebraska human settlement in Burt County, Nebraska, United States of America with a population of 462 people.
  • Decatur, New York town in New York, United States with a population of 331 people.

Other cities in Adams County

Cities, towns, neighborhoods & other populated places in Adams County , IN.

City Name Population Title
Berne 4,262 City in Indiana, United States
Preble 1,106 Township in Adams County, Indiana
Monroe 882 Civil town in Adams County, Wisconsin, United States

Distance to Other Cities

Decatur distances to largest Indiana cities