Is contae i ndeisceart Pennsylvania é Adams. Sa bhliain 2010 bhí cónaí ar 101,407 duine i gcontae Adams suas ó 91,292 duine sa bhliain 2000. Is é Gettysburg príomhbhaile an chontae. Is í contae Adams ceann den dá contaetha i bPennsylvania ina bhfuil 1% nó níos mó don daonra ina bhaill don Eaglais Naoimh na Laethanta Deireanacha.
Teangacha
De réir daonáireamh S.A.M. 2000 is í Béarla an teanga is comónta i gcontae Adams agus í an phríomhtheanga do 81,235 (95.00%) duine sa chontae. Bhí Spáinnis an dara teanga is comónta sa chontae agus í an phríomhtheanga do 3,074 (3.59%) duine, bhí Gearmáinis an tríú teanga is comónta sa chontae agus í an phríomhtheanga do 289 (0.34%) 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