County Route 21, Woodhull
- County Route 21 Nolt, Aaron
- County Route 21 Pleasant Valley Dairy Family
- 5153 County Route 21 Guild, Larry B
- 5222 County Route 21 Guinnip, Shawn M
- 5225 County Route 21 Canute, Aaron L
- 5231 County Route 21 Trenchard, Steven
- 5233 County Route 21 White, Floyd Jr
- 5245 County Route 21 Bouton, Joseph A
- 5288 County Route 21 Mullen, Trinidad R
- 5288 County Route 21 Brown, Loren Ii
- 5296 County Route 21 Schoener, Jeffery B
- 5298 County Route 21 Young, James
- 5306 County Route 21 Young, Louis R Iii
- 5320 County Route 21 Sullivan, Kelly M
- 5365 County Route 21 Bouton, George O
- 5453 County Route 21 Quick, Kathryn M
- 5489 County Route 21 Brown, Ronald G