Adams County, Pennsylvania

Adams County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF

Government Unit	Unit Type	Jurisdiction Role	Contact / Address
COUNTY OF ADAMS GUS Population: 107,914 (2024) ID: 173713	County	Official County Government	Contact: TOWNSHIP SECRETARY 559 OLD US ROUTE 15, YORK SPRINGS PA 17372-9655
BOROUGH OF GETTYSBURG GUS Population: 8,647 (2024) ID: 173746	Municipal	Municipal Government Within County	Contact: PLANNING DIRECTOR 59 EAST HIGH STREET, GETTYSBURG PA 17325
TOWNSHIP OF CONEWAGO GUS Population: 8,085 (2024) ID: 112086	Township	Municipal Government Within County	Contact: CHAIRPERSON 541 OXFORD AVE, HANOVER PA 17331-7748
TOWNSHIP OF CUMBERLAND GUS Population: 7,214 (2024) ID: 205282	Township	Municipal Government Within County	Contact: ASSISTANT SECRETARY 1370 FAIRFIELD RD, GETTYSBURG PA 17325-7267
TOWNSHIP OF OXFORD GUS Population: 6,082 (2024) ID: 174188	Township	Municipal Government Within County	Contact: SECRETARY PO BOX 86, NEW OXFORD PA 17350-0086
TOWNSHIP OF READING GUS Population: 5,960 (2024) ID: 174189	Township	Municipal Government Within County	Contact: ADMINISTRATOR 50 CHURCH RD, EAST BERLIN PA 17316-9469
TOWNSHIP OF STRABAN GUS Population: 4,971 (2024) ID: 174190	Township	Municipal Government Within County	Contact: SECRETARY/TREASURER 1745 GRANITE STATION RD, GETTYSBURG PA 17325-8232
BOROUGH OF LITTLESTOWN GUS Population: 4,917 (2024) ID: 173747	Municipal	Municipal Government Within County	Contact: COUNCIL PRESIDENT 10 S QUEEN ST, LITTLESTOWN PA 17340-1697
TOWNSHIP OF FRANKLIN GUS Population: 4,784 (2024) ID: 174182	Township	Municipal Government Within County	Contact: SECRETARY/TREASURER PO BOX 309, CASHTOWN PA 17310-0309
TOWNSHIP OF MOUNT PLEASANT GUS Population: 4,769 (2024) ID: 133651	Township	Municipal Government Within County	Contact: SECRETARY TREASURER 1035 BECK RD, GETTYSBURG PA 17325-8318
BOROUGH OF CARROLL VALLEY GUS Population: 4,050 (2024) ID: 194870	Municipal	Municipal Government Within County	Contact: BOROUGH MANAGER 5685 FAIRFIELD RD, FAIRFIELD PA 17320-9611
TOWNSHIP OF MT JOY GUS Population: 3,884 (2024) ID: 174187	Township	Municipal Government Within County	Contact: CHAIRMAN 902 HOFFMAN HOME RD, GETTYSBURG PA 17325-8609
TOWNSHIP OF MENALLEN GUS Population: 3,810 (2024) ID: 112088	Township	Municipal Government Within County	Contact: SECRETARY TREASURER 170 MEMORY LN, ASPERS PA 17304-9641
BOROUGH OF MCSHERRYSTOWN GUS Population: 3,161 (2024) ID: 133460	Municipal	Municipal Government Within County	Contact: SECRETARY/TREASURER 338 MAIN ST, MCSHERRYSTOWN PA 17344-1797
TOWNSHIP OF UNION GUS Population: 3,148 (2024) ID: 187287	Township	Municipal Government Within County	Contact: OFFICE MANAGER 255 PINE GROVE RD, HANOVER PA 17331-7604
TOWNSHIP OF GERMANY GUS Population: 2,919 (2024) ID: 193990	Township	Municipal Government Within County	Contact: BOARD OF SUPERVISORS 136 ULRICKTOWN RD, LITTLESTOWN PA 17340
TOWNSHIP OF HAMILTON GUS Population: 2,785 (2024) ID: 174184	Township	Municipal Government Within County	Contact: OFFICE MANAGER 272 MUMMERTS CHURCH RD, ABBOTTSTOWN PA 17301-9724
TOWNSHIP OF LATIMORE GUS Population: 2,714 (2024) ID: 174186	Township	Municipal Government Within County	Contact: SECRETARY 559 OLD US ROUTE 15, YORK SPRINGS PA 17372-9655
TOWNSHIP OF BUTLER GUS Population: 2,624 (2024) ID: 174181	Township	Municipal Government Within County	Contact: SEC TREAS PO BOX 339, BIGLERVILLE PA 17307-0339
TOWNSHIP OF BERWICK GUS Population: 2,468 (2024) ID: 174180	Township	Municipal Government Within County	Contact: SECRETARY/TREASURER 85 MUNICIPAL RD, HANOVER PA 17331-8992
TOWNSHIP OF HUNTINGTON GUS Population: 2,454 (2024) ID: 174185	Township	Municipal Government Within County	Contact: SECRETARY TREASURER PO BOX 247, YORK SPRINGS PA 17372-0247
TOWNSHIP OF HAMILTONBAN GUS Population: 2,358 (2024) ID: 133649	Township	Municipal Government Within County	Contact: SECRETARY/TREASURER PO BOX 526, 23 CARROLS TRACT RD, FAIRFIELD PA 17320
TOWNSHIP OF TYRONE GUS Population: 2,327 (2024) ID: 174191	Township	Municipal Government Within County	Contact: SECRETARY TREASURER 5280 OLD HARRISBURG RD, YORK SPRINGS PA 17372-9554
BOROUGH OF NEW OXFORD GUS Population: 1,921 (2024) ID: 187201	Municipal	Municipal Government Within County	Contact: SEC TREAS 124 N PETERS ST, NEW OXFORD PA 17350-1229
BOROUGH OF BONNEAUVILLE GUS Population: 1,806 (2024) ID: 173749	Municipal	Municipal Government Within County	Contact: SECRETARY-TREASURER, MUNICIPAL AUTHORITY 86 W HANOVER ST, GETTYSBURG PA 17325
BOROUGH OF EAST BERLIN GUS Population: 1,583 (2024) ID: 139769	Municipal	Municipal Government Within County	Contact: COUNCIL PRESIDENT 128 WATER ST, EAST BERLIN PA 17316-8637
TOWNSHIP OF LIBERTY GUS Population: 1,403 (2024) ID: 133650	Township	Municipal Government Within County	Contact: CHAIRMAN 39 TOPPER RD, FAIRFIELD PA 17320-9285
BOROUGH OF BIGLERVILLE GUS Population: 1,256 (2024) ID: 139768	Municipal	Municipal Government Within County	Contact: SEC TREAS 33 MUSSELMAN AVE, BIGLERVILLE PA 17307-9233
BOROUGH OF ABBOTTSTOWN GUS Population: 1,047 (2024) ID: 192214	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 473, ABBOTTSTOWN PA 17301-0473
TOWNSHIP OF HIGHLAND GUS Population: 1,024 (2024) ID: 112087	Township	Municipal Government Within County	Contact: SECRETARY TREASURER 3641 FAIRFIELD RD, GETTYSBURG PA 17325-7368
BOROUGH OF ARENDTSVILLE GUS Population: 891 (2024) ID: 173745	Municipal	Municipal Government Within County	Contact: SECRETARY TREASURER PO BOX 508, ARENDTSVILLE PA 17303-0508
TOWNSHIP OF FREEDOM GUS Population: 845 (2024) ID: 174183	Township	Municipal Government Within County	Contact: SECRETARY TREASURER 2184 PUMPING STATION RD, FAIRFIELD PA 17320-9313
BOROUGH OF BENDERSVILLE GUS Population: 760 (2024) ID: 133459	Municipal	Municipal Government Within County	Contact: SECRETARY/TREASURER PO BOX 448, BENDERSVILLE PA 17306-0448
BOROUGH OF YORK SPRINGS GUS Population: 703 (2024) ID: 173748	Municipal	Municipal Government Within County	Contact: BOROUGH SECRETARY 311 MAIN STREET, PO BOX 222, YORK SPRINGS PA 17372-0222
BOROUGH OF FAIRFIELD GUS Population: 544 (2024) ID: 202468	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 263, FAIRFIELD PA 17320-0263