Republican voter sentiment in Springfield, Ohio. Warren Davidson is running for former House Speaker Boehner's seat in this Congressional district in Ohio with the support of Tea Party activists. The median income in the city is $31,635, $15,000 less than the Ohio median. The population has declined from 80,000 in the sixties to less than 60,000, according to Census Bureau. Only about 15% of the Springfield population has a college degree compared to 30% in the U.S. Speaker Boehner had a small group of loyalists and tight control of the Republican party in his district, leading to charges that he was too close to the establishment and business. Trump has support from Republican voters who feel the party has drifted away from them.