- COORDINATES: 41.113700, -80.335751
- COUNTY: Lawrence
- DISTANCE TO NEXT: West Middlesex - 8
- EXPLANATION OF NAME: Named after Wilmington-England
- FOUNDED: 1797
- MANUFACTURER: Carlisle Mfg. Co.
- SHAPE: Standard 1-sided
- STATUS: Marker was reinstalled on March 26, 2023 by Mike Wintermantel.
Undated photo by Denny Pine
December 2011 photo by Mike Wintermantel
September 2022 photo by Mike Wintermantel
March 2023 photo by Mike Wintermantel
March 2023 photo by Mike Wintermantel
South New Castle Street (PA 158)