Springfield, Oregon of Springfield that stated, in part "Yo to Springfield, Oregon – the real Springfield." In April 2012, Groening confirmed to "Smithsonian" magazine that he named the fictional Springfield after Springfield, Oregon. He also confirmed that he intentionally left it a secret to allow people the enjoyment of assuming it was based on their own Springfield. This region experiences warm (but not hot) and dry summers, with no average monthly temperatures above . According to the Köppen Climate Classification system, Springfield has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps. Springfield, Oregon Springfield is a city in Lane County, Oregon,
Springfield, Tennessee and Recreation maintains: The city is served by The Highland Crest higher education facility is home to Volunteer State Community College and Austin Peay State University. Springfield, Tennessee Springfield is a city in and the county seat of Robertson County, which is located in Middle Tennessee on the northern border of the state. The population was 16,478 at the 2010 census and 16,659 in 2013. Springfield is located at (36.499508, -86.878717). According to the United States Census Bureau, the city has a total area of , all land. As of the census of 2000, there were 14,329 people, 5,453 households,