Bagley is a city located in Guthrie County, Iowa. Bagley has a 2026 population of 230. Bagley is currently declining at a rate of -0.43% annually and its population has decreased by -0.86% since the most recent census, which recorded a population of 232 in 2020.
The median household income in Bagley is $38,906 with a poverty rate of 19%. The median age in Bagley is 61.9 years: 57.5 years for males, and 62.8 years for females. For every 100 females there are 100.9 males.