Comitatul Mercer (în engleză Mercer County) este un comitat din statul Pennsylvania, Statele Unite ale Americii.
Date: Wikidata - grafică realizată de Wikipedia
Farrell | Hermitage | Sharon
Clark | Fredonia | Greenville | Grove City | Jackson Center | Jamestown | Mercer | New Lebanon | Sandy Lake | Sharpsville | Sheakleyville | Stoneboro | West Middlesex | Wheatland
Coolspring | Deer Creek | Delaware | East Lackawannock | Fairview | Findley | French Creek | Greene | Hempfield | Jackson | Jefferson | Lackawannock | Lake | Liberty | Mill Creek | New Vernon | Otter Creek | Perry | Pine | Pymatuning | Salem | Sandy Creek | Sandy Lake | Shenango | South Pymatuning | Springfield | Sugar Grove | West Salem | Wilmington | Wolf Creek | Worth
[[ ]]
‡ Aceste localități au porțiuni în comitatele înconjurătoare
· Orașe · Guvern · Istorie · Pennsylvanians · ·
· Harrisburg · · Allentown-Bethlehem-Easton · Altoona · Erie · Harrisburg-Carlisle-Lebanon · Johnstown · Lancaster · Philadelphia · Pittsburgh · Reading · Scranton-Wilkes-Barre · State College · Williamsport · York-Hanover · ·
· Allegheny National Forest · Coal Region · Cumberland Valley · Delaware Valley · Dutch Country · Endless Mountains · Happy Valley · Pennsylvania Highlands · Laurel Highlands · Lehigh Valley · Northeast · Northern Tier · Northwest Region · The Poconos · Susquehanna Valley · Wyoming Valley · Western Pennsylvania · ·
· Adams · Allegheny · Armstrong · Beaver · Bedford · Berks · Blair · Bradford · Bucks · Butler · Cambria · Cameron · Carbon · Centre · Chester · Clarion · Clearfield · Clinton · Columbia · Crawford · Cumberland · Dauphin · Delaware · Elk · Erie · Fayette · Forest · Franklin · Fulton · Greene · Huntingdon · Indiana · Jefferson · Juniata · Lackawanna · Lancaster · Lawrence · Lebanon · Lehigh · Luzerne · Lycoming · McKean · Mercer · Mifflin · Monroe · Montgomery · Montour · Northampton · Northumberland · Perry · Philadelphia · Pike · Potter · Schuylkill · Snyder · Somerset · Sullivan · Susquehanna · Tioga · Union · Venango · Warren · Washington · Wayne · Westmoreland · Wyoming · York · ·