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, Louisiana 35.2% of those under age 18 and 15.6% of those age 65 or over. Springfield is within the Livingston Parish Public Schools system. Springfield is served by: Springfield, Louisiana Springfield is a town in Springfield Parish, Louisiana, United States. The population was 487 at the 2010 census. It is part of the Baton Rouge Metropolitan Statistical Area. Springfield is located at (30.429173, -90.548065). According to the United States Census Bureau, the town has a total area of 1.4 square miles (3.6 km²), all land. The town's name is derived from the numerous artesian springs in the area. The ZIP Code