Irwin County, Georgia

Irwin County: County in Georgia, United States


Irwin County is a county located in the U.S. state of Georgia. As of the 2010 census, the population was 9,538 and a population density of 10 people per km². After 10 years in 2020 county had an estimated population of 9,387 inhabitants. Its county seat is Ocilla. The county was created 205 years ago in 1818.

Irwin County locator map
Location of Irwin County on Georgia map.

Quick Facts about Irwin County

Population : 9,387 (2020)
Country : United States of America
State : Georgia (United States)
Area : 939 km2
Water as percent of area : 2.3%
Land as percent of area : 97.7%
Altitude : 348 feet / 106 meters
Capital : Ocilla
Establishment : December 12, 1818
Time Zone : America/New_York
Local time : 23:41:51 (21st February 2024)
Density : 10 Pop. per km² as of 2020
Population growth : -1.61% (2010-2020)
Irwin County Courthouse 'East face' image
Irwin County Courthouse 'East face'
Irwin County Courthouse 'East face' image


Irwin County is located at 31°36'8"N 83°16'35"W (31.6022800, -83.2763800). It has 4 neighbors: Ben Hill County, Berrien County, Coffee County and Tift County.

Irwin County map

The largest city of Irwin County is Ocilla with a population of 3,722. . See all Irwin County cities & populated places.

Irwin County Populated Places

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

City Name Population Title
Ocilla 3,722 City in Irwin County, Georgia, United States

Irwin County has 4 neighbours.

  • Ocilla


According to census records, the population of Irwin County decreased by 1.61% in 10 years.

Year Population % Change Method
2010 9,538 - census
2011 9,676 1.43% estimation process
2012 9,597 -0.82% estimation process
2013 9,345 -2.7% estimation process
2014 9,078 -2.94% estimation process
2015 9,135 0.62% estimation process
2016 9,302 1.8% estimation process
2017 9,352 0.53% estimation process
2018 9,396 0.47% estimation process
2019 9,416 0.21% estimation process
2020 9,387 -0.31% estimation process

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People born in Irwin County (1)

American politician Tyler Harper was born in Irwin County

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