Population Forecast
5 year Forecast - -0.7%
The current population of the Quincy-Hannibal-Kirksville, IL-MO Market is 345,628 as of the April 2025 PopStats estimate. PopStat’s Trend models indicate a 5 year population change of -0.7%, resulting in a Population of 343,077 by April 2030. This percentage change in Population ranks 150th across STI Markets. The Quincy-Hannibal-Kirksville, IL-MO Market currently ranks 159th in overall population, and will rank 161st by April 2030.
High and Low Range - -3.2% to 2.7%
While the summation of mid range 5 year forecasts foresee a change in Population of -0.7% for Quincy-Hannibal-Kirksville, IL-MO Market. The forecast high ranges of these forecasts leaves open the possibility for a Population change as high as 2.7% at 354,983. Similarly a population change as low as -3.2% at 334,456 is not without possibility.
Figure 73: Population Trend and Forecast
10 year Projections - -1.6%
By April 2035 we project the Population of the Quincy-Hannibal-Kirksville, IL-MO Market to be 340,234 resulting in a change of -1.6% compared to the current Population. This projected percentage change in Population ranks 153rd across STI Markets. The Quincy-Hannibal-Kirksville, IL-MO Market currently ranks 159th in overall population, and will rank 163rd by April 2035.
