text: The 2025 BAS map [1] shows nothing for Newtonsville, so it exists only as an unincorporated place nowadays. However, ODOT posted unincorporated place limit signs right where there used to be corporation limit signs (and where the urban speed limit applies), so I retagged the boundary as a place boundary and redrew part of it to match the USGS topo maps and the signs.
  
  [1] https://www2.census.gov/geo/pvs/bas/bas25maps/st39_oh/mcd/m3902582110_wayne/BAS25M33902582110.pdf