Buffalo is a city located in Wilson County Kansas. Buffalo has a 2020 population of 382. Buffalo is currently declining at a rate of -1.04% annually and its population has decreased by -8.83% since the most recent census, which recorded a population of 419 in 2010. Buffalo reached it's highest population of 420 in 2011.
The average household income in Buffalo is $152,661 with a poverty rate of 0.00%. The median rental costs in recent years comes to - per month, and the median house value is $160,600. The median age in Buffalo is 58.6 years, 52 years for males, and 62.7 years for females.