Is contae i oir dheisceart bPennsylvania é Juniata. I 2010 bhí cónaí ar 24,636 duine i gcontae Juniata suas ó 22,821 duine sa bhliain 2000. Is é Mifflintown príomhbhaile an contae. Tá an contae 1,020 km2 san iomlán(talamh+uisce). Tá an contae ainmnithe tar éis an abhainn Juniata.
Teangacha
De réir daonáireamh S.A.M. 2000 ba í Béarla an teanga is comónta i gcontae Jefferson agus í an phríomhtheanga do 19,980(94.09%) duine sa chontae. Bhí Gearmainis Amanaigh an dara teanga is comónta sa chontae agus í an phríomhtheanga do 475(2.24%) duine, bhí Spáinnis an tríú teanga is comónta agus í an phríomhtheanga do 348(1.64%) duine sa chontae.
Allegheny Mountains • Allegheny National Forest • Allegheny Plateau • Atlantic Coastal Plain • Bald Eagle Valley • Blue Ridge • Central • Coal Region • Cumberland Valley • Delaware Valley • Dutch Country • Eastern • Endless Mountains • Great Valley • Mahoning Valley • Happy Valley • Laurel Highlands • Lehigh Valley • Main Line • Moshannon Valley • Nittany Valley • Northeastern • Northern Tier • Northwestern • North Penn Valley • Ohio Valley • Oil Region • Oley Valley • Pennsylvania Highlands • Penns Valley • Philicon Valley • Piedmont • Pocono Mountains • Ridge and Valley • Saucon Valley • South Central • Southeastern • Southern • Southwestern • Susquehanna Valley • Western • Wyoming Valley