Griffin is a city located in Posey County Indiana. With a 2020 population of 167, it is the 525th largest city in Indiana and the 17173rd largest city in the United States . Griffin is currently declining at a rate of -0.60% annually and its population has decreased by -2.91% since the most recent census, which recorded a population of 172 in 2010. Griffin reached it's highest population of 171 in 2010. Spanning over 0 miles, Griffin has a population density of 2,443 people per square mile.
The average household income in Griffin is $55,311 with a poverty rate of 17.76%. The median rental costs in recent years comes to - per month, and the median house value is $61,000. The median age in Griffin is 37.7 years, 38.5 years for males, and 37.3 years for females.