Grand Junction Colorado Population 2022. 69,406), including age, race, sex, income, poverty, marital status, education and more. Between 2021 and 2022 the population of grand junction, co grew from 154,685 to 156,131, a 0.935% increase and its median household income grew from $62,127 to $68,077, a 9.58%.

69,406), including age, race, sex, income, poverty, marital status, education and more. 159,681), including age, race, sex, income, poverty, marital status, education and more.