Washington County, Pennsylvania
Washington 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 |
|---|---|---|---|
|
GUS Population: 210,434 (2024)
ID: 173742
|
County | Official County Government |
Contact: CHAIRMAN
100 W BEAU ST, STE 702, WASHINGTON PA 15301-4443
|
|
GUS Population: 23,248 (2024)
ID: 194026
|
Township | Municipal Government Within County |
Contact: TOWNSHIP MANAGER
610 E MCMURRAY RD, MCMURRAY PA 15317-3420
|
|
GUS Population: 17,093 (2024)
ID: 133901
|
Township | Municipal Government Within County |
Contact: MANAGER SECRETARY
1929 ROUTE 519, CANONSBURG PA 15317-5128
|
|
GUS Population: 15,118 (2024)
ID: 174774
|
Township | Municipal Government Within County |
Contact: MANAGER
3599 MILLERS RUN RD, CECIL PA 15321-1409
|
|
GUS Population: 13,334 (2024)
ID: 174139
|
Municipal | Municipal Government Within County |
Contact: CLERK
55 W MAIDEN ST, WASHINGTON PA 15301-6992
|
|
GUS Population: 9,610 (2024)
ID: 191402
|
Township | Municipal Government Within County |
Contact: TOWNSHIP MANAGER
550 WASHINGTON RD, WASHINGTON PA 15301-9622
|
|
BOROUGH OF CANONSBURG
GUS Population: 9,601 (2024)
ID: 209281
|
Municipal | Municipal Government Within County |
Contact: BOROUGH MANAGER
68 E PIKE ST, STE 2, CANONSBURG PA 15317-1375
|
|
GUS Population: 9,235 (2024)
ID: 133897
|
Township | Municipal Government Within County |
Contact: MANAGER
2 BUCCANEER DR, HOUSTON PA 15342-1197
|
|
GUS Population: 8,266 (2024)
ID: 187345
|
Township | Municipal Government Within County |
Contact: SEC./TRES.
655 GROVE AVE, WASHINGTON PA 15301
|
|
GUS Population: 5,492 (2024)
ID: 174786
|
Township | Municipal Government Within County |
Contact: CHAIRMAN BOARD OF SUPERVISOR
3904 FINLEYVILLE ELRAMA RD, FINLEYVILLE PA 15332-3011
|
|
TOWNSHIP OF CARROLL
GUS Population: 5,300 (2024)
ID: 174773
|
Township | Municipal Government Within County |
Contact: SECRETARY / TREASURER
130 BAIRD ST, MONONGAHELA PA 15063-1008
|
|
GUS Population: 4,746 (2024)
ID: 112300
|
Township | Municipal Government Within County |
Contact: SECRETARY
620 FRANKLIN FARMS RD, WASHINGTON PA 15301-5999
|
|
GUS Population: 4,628 (2024)
ID: 193985
|
Municipal | Municipal Government Within County |
Contact: SECRETARY
225 3RD ST, CALIFORNIA PA 15419-1131
|
|
BOROUGH OF DONORA
GUS Population: 4,482 (2024)
ID: 174131
|
Municipal | Municipal Government Within County |
Contact: ADMINISTRATOR
603 MELDON AVE, DONORA PA 15033-1092
|
|
GUS Population: 4,204 (2024)
ID: 133902
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
PO BOX 94, SLOVAN PA 15078-0094
|
|
BOROUGH OF CHARLEROI
GUS Population: 4,159 (2024)
ID: 112058
|
Municipal | Municipal Government Within County |
Contact: BOROUGH ADMINISTRATOR
338 FALLOWFIELD AVE, RM 209, CHARLEROI PA 15022
|
|
CITY OF MONONGAHELA
GUS Population: 4,072 (2024)
ID: 193986
|
Municipal | Municipal Government Within County |
Contact: MAYOR
449 W MAIN ST, MONONGAHELA PA 15063-2559
|
|
TOWNSHIP OF FALLOWFIELD
GUS Population: 4,023 (2024)
ID: 133899
|
Township | Municipal Government Within County |
Contact: SECRETARY TREASURER
9 MEMORIAL DR, CHARLEROI PA 15022-3404
|
|
TOWNSHIP OF AMWELL
GUS Population: 3,655 (2024)
ID: 112299
|
Township | Municipal Government Within County |
Contact: SECRETARY
885 AMITY RIDGE RD, AMITY PA 15311
|
|
TOWNSHIP OF MOUNT PLEASANT
GUS Population: 3,338 (2024)
ID: 174781
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
31 MCCARRELL RD, HICKORY PA 15340-1147
|
|
GUS Population: 3,214 (2024)
ID: 133622
|
Municipal | Municipal Government Within County |
Contact: SECRETARY TREASURER
100 E END RD, BROWNSVILLE PA 15417-8636
|
|
GUS Population: 3,009 (2024)
ID: 174783
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
909 SUGAR RUN RD, EIGHTY FOUR PA 15330-2447
|
|
TOWNSHIP OF SOUTH FRANKLIN
GUS Population: 2,840 (2024)
ID: 112302
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
100 MUNICIPAL RD, WASHINGTON PA 15301-9098
|
|
TOWNSHIP OF SOMERSET
GUS Population: 2,550 (2024)
ID: 174785
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
615 VANCEVILLE RD, EIGHTY FOUR PA 15330-1916
|
|
GUS Population: 2,384 (2024)
ID: 174777
|
Township | Municipal Government Within County |
Contact: SECRETARY TREASURER
11 MUNICIPAL DR, BURGETTSTOWN PA 15021-2277
|
|
TOWNSHIP OF DONEGAL
GUS Population: 2,362 (2024)
ID: 174775
|
Township | Municipal Government Within County |
Contact: SECRETARY TREASURER
PO BOX 310, WEST ALEXANDER PA 15376-0310
|
|
BOROUGH OF BENTLEYVILLE
GUS Population: 2,335 (2024)
ID: 133621
|
Municipal | Municipal Government Within County |
Contact: SEC TREAS
900 MAIN ST, STE 101, BENTLEYVILLE PA 15314-1199
|
|
GUS Population: 2,258 (2024)
ID: 174776
|
Township | Municipal Government Within County |
Contact: TOWNSHIP SECRETARY
PO BOX 687, FREDERICKTOWN PA 15333-0687
|
|
BOROUGH OF NEW EAGLE
GUS Population: 2,018 (2024)
ID: 211840
|
Municipal | Municipal Government Within County |
Contact: SECRETARY/TREASURER/ADMINISTRATOR
157 MAIN ST, NEW EAGLE PA 15067-1145
|
|
GUS Population: 2,013 (2024)
ID: 133625
|
Municipal | Municipal Government Within County |
Contact: SECRETARY-TREASURER
325 3RD ST, MC DONALD PA 15057-1145
|
|
TOWNSHIP OF BUFFALO
GUS Population: 1,952 (2024)
ID: 191401
|
Township | Municipal Government Within County |
Contact: ADM ASST
400 BUFFALO CENTER LN, WASHINGTON PA 15301-8506
|
|
GUS Population: 1,821 (2024)
ID: 112059
|
Municipal | Municipal Government Within County |
Contact: BOROUGH SECRETARY
15 THAYER ST, WASHINGTON PA 15301-3628
|
|
TOWNSHIP OF ROBINSON
GUS Population: 1,682 (2024)
ID: 174784
|
Township | Municipal Government Within County |
Contact: BOARD OF SUPERVISORS
8400 NOBLESTOWN RD, MC DONALD PA 15057
|
|
TOWNSHIP OF NORTH BETHLEHEM
GUS Population: 1,546 (2024)
ID: 174782
|
Township | Municipal Government Within County |
Contact: SECRETARY TREASURER
PO BOX 112, SCENERY HILL PA 15360-0112
|
|
TOWNSHIP OF WEST PIKE RUN
GUS Population: 1,517 (2024)
ID: 133903
|
Township | Municipal Government Within County |
Contact: SECRETARY
238 PIKE RUN DR, DAISYTOWN PA 15427-1015
|
|
GUS Population: 1,494 (2024)
ID: 174779
|
Township | Municipal Government Within County |
Contact: SECRETARY
34 CAMPBELL STREET, PO BOX E, AVELLA PA 15312-0804
|
|
BOROUGH OF BURGETTSTOWN
GUS Population: 1,401 (2024)
ID: 174129
|
Municipal | Municipal Government Within County |
Contact: MAYOR
1902 MAIN ST., BURGETTSTOWN PA 15021
|
|
GUS Population: 1,361 (2024)
ID: 133898
|
Township | Municipal Government Within County |
Contact: SECRETARY/TREASURER
28 CLARK AVE, AVELLA PA 15312-2204
|
|
BOROUGH OF NORTH CHARLEROI
GUS Population: 1,279 (2024)
ID: 112061
|
Municipal | Municipal Government Within County |
Contact: ADMINISTRATOR
555 WALNUT ST, NORTH CHARLEROI PA 15022-2358
|
|
TOWNSHIP OF EAST FINLEY
GUS Population: 1,278 (2024)
ID: 202511
|
Township | Municipal Government Within County |
Contact: SEC TREASURER
1394 E FINLEY DR, CLAYSVILLE PA 15323-2121
|
|
TOWNSHIP OF WEST BETHLEHEM
GUS Population: 1,272 (2024)
ID: 174787
|
Township | Municipal Government Within County |
Contact: SECY TREAS
PO BOX 309, MARIANNA PA 15345-0309
|
|
BOROUGH OF HOUSTON
GUS Population: 1,151 (2024)
ID: 112060
|
Municipal | Municipal Government Within County |
Contact: MAYOR
42 WESTERN AVENUE., HOUSTON PA 15342-1713
|
|
TOWNSHIP OF JEFFERSON
GUS Population: 1,118 (2024)
ID: 133900
|
Township | Municipal Government Within County |
Contact: SECRETARY
670 CEDAR GROVE RD, BURGETTSTOWN PA 15021
|
|
BOROUGH OF SPEERS
GUS Population: 1,061 (2024)
ID: 174137
|
Municipal | Municipal Government Within County |
Contact: SECRETARY
279 DAVIDSON DR, CHARLEROI PA 15022-1058
|
|
GUS Population: 967 (2024)
ID: 174140
|
Municipal | Municipal Government Within County |
Contact: SECRETARY
235 MAIN ST, BROWNSVILLE PA 15417-2332
|
|
BOROUGH OF MIDWAY
GUS Population: 914 (2024)
ID: 174136
|
Municipal | Municipal Government Within County |
Contact: BOROUGH SECRETARY-TREASURER
PO BOX 574, 304 NOBLESTOWN RD, MIDWAY PA 15060-0574
|
|
TOWNSHIP OF MORRIS
GUS Population: 906 (2024)
ID: 174780
|
Township | Municipal Government Within County |
Contact: SECRETARY TREASURER
PO BOX 34, PROSPERITY PA 15329-0034
|
|
BOROUGH OF ELLSWORTH
GUS Population: 902 (2024)
ID: 174133
|
Municipal | Municipal Government Within County |
Contact: SEC TREAS
PO BOX 545, ELLSWORTH PA 15331-0545
|
|
TOWNSHIP OF HOPEWELL
GUS Population: 869 (2024)
ID: 174778
|
Township | Municipal Government Within County |
Contact: SEC/TRES
20 PARKVIEW RD, AVELLA PA 15312-2114
|
|
TOWNSHIP OF WEST FINLEY
GUS Population: 830 (2024)
ID: 112303
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
401 BEHAM RIDGE RD, WEST ALEXANDER PA 15376-3206
|