Miller township is located in Huntingdon County, Pennsylvania. Miller township has a 2026 population of 448. Miller township is currently declining at a rate of -0.22% annually and its population has decreased by -1.75% since the most recent census, which recorded a population of 456 in 2020.
The median household income in Miller township is $68,438 with a poverty rate of 10.89%. The median age in Miller township is 51.3 years: 54.7 years for males, and 44.8 years for females. For every 100 females there are 102.2 males.