Columbia County Population 2018

Columbia County's estimated population is 151,579 with a growth rate of 2.80% in the past year according to the most recent United States census data. Columbia County is the 16th largest county in Georgia.

Year Population Growth Growth Rate
2017151,5794,1282.80%
2016147,4513,4442.39%
2015144,0074,7223.39%
2014139,2852,9922.20%
2013136,2933,6132.72%
2012132,6803,7662.92%
2011128,9143,9103.13%
2010125,00458,97389.31%
199066,03125,91364.59%
198040,11817,79179.68%
197022,3278,90466.33%
196013,4233,89840.92%
19509,525920.98%
19409,4336407.28%
19308,793-2,925-24.96%
192011,718-610-4.95%
191012,3281,67515.72%
190010,653-628-5.57%
189011,2818167.80%
188010,465-3,064-22.65%
187013,5291,66914.07%
186011,860-101-0.84%
185011,9616055.33%
184011,356-1,250-9.92%
183012,606-89-0.70%
182012,6951,45312.92%
181011,2422,89734.72%
18008,3450.00%

Columbia County Population Growth

Population Data via

Columbia County Race Data

Race Population Percentage
White108,13771.34%
Black or African American24,60416.23%
Asian6,1434.05%
Two or More Races4,3222.85%
American Indian and Alaska Native6050.40%
Native Hawaiian and Other Pacific Islander2690.18%

Columbia County Population Pyramid

0k1k2k3k4k5k6k Male Population0k1k2k3k4k5k6k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990