Population Forecast
5 year Forecast - 3.5%
The current population of the Columbia-Greenville-Augusta, SC-GA Market is 3,197,395 as of the April 2025 PopStats estimate. PopStat’s Trend models indicate a 5 year population change of 3.5%, resulting in a Population of 3,309,239 by April 2030. This percentage change in Population ranks 58th across STI Markets. The Columbia-Greenville-Augusta, SC-GA Market currently ranks 29th in overall population, and will rank 28th by April 2030.
High and Low Range - -1.4% to 15.3%
While the summation of mid range 5 year forecasts foresee a change in Population of 3.5% for Columbia-Greenville-Augusta, SC-GA Market. The forecast high ranges of these forecasts leaves open the possibility for a Population change as high as 15.3% at 3,685,801. Similarly a population change as low as -1.4% at 3,152,333 is not without possibility.

Figure 73: Population Trend and Forecast
10 year Projections - 7.6%
By April 2035 we project the Population of the Columbia-Greenville-Augusta, SC-GA Market to be 3,439,634 resulting in a change of 7.6% compared to the current Population. This projected percentage change in Population ranks 58th across STI Markets. The Columbia-Greenville-Augusta, SC-GA Market currently ranks 29th in overall population, and will rank 27th by April 2035.



