Mercer County, Pennsylvania
72 public bodies govern here, 14 school districts are based here, and USDA lists 3 farmers markets. Everything below says where it came from.
In four numbers
- People
- 109,257
- Median household income
- $59,976
- ±1,687
- Unemployed
- 5.3%
- 2,651 of 49,653 in the labour force
- Homes with broadband
- 85.7%
- 39,884 of 46,524 households
U.S. Census Bureau, American Community Survey 5-year estimates 2020-2024; read 2026-09-26. Percentages worked out here from the two counts shown.
Who governs here
County government 1
| Name | People | Office | Website |
|---|---|---|---|
| County of Mercer | 109,972 (2021) | 103 Court House, Mercer | Website |
Cities, towns and villages 17
| Name | People | Office | Website |
|---|---|---|---|
| Borough of Clark | 571 (2021) | Po Box 513, Clark | — |
| Borough of Fredonia | 431 (2021) | Po Box 487, Fredonia | — |
| Borough of Greenville | 5,499 (2021) | 125 Main St, Greenville | Website |
| Borough of Grove City | 7,849 (2021) | Po Box 110, Grove City | Website |
| Borough of Jackson Center | 190 (2021) | Po Box 38, Jackson Center | — |
| Borough of Jamestown | 575 (2021) | Po Box 188, Jamestown | — |
| Borough of Mercer | 1,964 (2021) | 210 S Pitt St, Mercer | — |
| Borough of New Lebanon | 184 (2021) | 4311 Mercer St, Sandy Lake | — |
| Borough of Sandy Lake | 643 (2021) | Po Box 87, Sandy Lake | — |
| Borough of Sharpsville | 4,218 (2021) | 1 S Walnut St, Sharpsville | Website |
| Borough of Sheakleyville | 149 (2021) | Po Box 155, Sheakleyville | — |
| Borough of Stoneboro | 941 (2021) | Po Box 337, Stoneboro | — |
| Borough of West Middlesex | 809 (2021) | Po Box 582, West Middlesex | — |
| Borough of Wheatland | 578 (2021) | Po Box 366, Wheatland | — |
| City of Farrell | 4,223 (2021) | 500 Roemer Blvd, Farrell | Website |
| City of Hermitage | 16,144 (2021) | 800 N Hermitage Rd, Hermitage | Website |
| City of Sharon | 13,032 (2021) | 155 W Connelly Blvd, Sharon | — |
Townships 31
| Name | People | Office | Website |
|---|---|---|---|
| Township of Coolspring | 2,102 (2021) | 852 N Perry Hwy, Mercer | — |
| Township of Deer Creek | 452 (2021) | 889 Milledgeville Rd, Hadley | Website |
| Township of Delaware | 2,083 (2021) | 53 Oniontown Rd, Greenville | — |
| Township of East Lackawannock | 1,665 (2021) | 1019 Mercer New Wilmington Rd, New Wilmington | — |
| Township of Fairview | 948 (2021) | Po Box 183 (no Mail Box), Fredonia | — |
| Township of Findley | 2,860 (2021) | 369 McClelland Rd, Mercer | — |
| Township of French Creek | 702 (2021) | 540 Creek Rd, Carlton | — |
| Township of Greene | 1,043 (2021) | Po Box 526, Jamestown | — |
| Township of Hempfield | 3,704 (2021) | 278 S Mercer St, Greenville | Website |
| Township of Jackson | 1,174 (2021) | Po Box 92, Jackson Center | — |
| Township of Jefferson | 1,905 (2021) | 7407 Lamor Rd, Mercer | — |
| Township of Lackawannock | 2,465 (2021) | 1742 Mercer West Middlesex Rd, Mercer | — |
| Township of Lake | 701 (2021) | 339 Strausser Rd, Stoneboro | — |
| Township of Liberty | 1,395 (2021) | 2873 Mercer Butler Pike, Grove City | Website |
| Township of Mill Creek | 769 (2021) | 772 Klein Road, Sandy Lake | — |
| Township of New Vernon | 490 (2021) | 905 Boreland Road, Sandy Lake | — |
| Township of Otter Creek | 521 (2021) | 16 Linn Tyro Rd, Greenville | — |
| Township of Perry | 1,322 (2021) | 2257 Perry Hwy, Greenville | — |
| Township of Pine | 4,791 (2021) | 545 Barkeyville Rd, Grove City | Website |
| Township of Pymatuning | 3,083 (2021) | 256 Edgewood Drive Ext, Transfer | — |
| Township of Salem | 748 (2021) | 136 Osborn Rd, Greenville | — |
| Township of Sandy Creek | 796 (2021) | 39 Lake Rd, Hadley | — |
| Township of Sandy Lake | 1,192 (2021) | Po Box 205, Sandy Lake | — |
| Township of Shenango | 3,497 (2021) | 3439 Hubbard - Wm RD., West Middlesex | — |
| Township of South Pymatuning | 2,630 (2021) | 3483 Tamarack Dr, Sharpsville | — |
| Township of Springfield | 1,850 (2021) | 406 Old Ash Rd, Mercer | Website |
| Township of Sugar Grove | 943 (2021) | 359 Groover Rd, Greenville | — |
| Township of West Salem | 3,210 (2021) | 610 Vernon Rd, Greenville | — |
| Township of Wilmington | 1,405 (2021) | 35 Auction Rd, New Wilmington | Website |
| Township of Wolf Creek | 710 (2021) | 851 Centertown Rd, Grove City | Website |
| Township of Worth | 816 (2021) | 775 Creek Rd, Jackson Center | Website |
Special districts 23
| Name | What it does | Office | Website |
|---|---|---|---|
| Greenville Airport Authority | Air transportation | 511 E Jamestown Rd, Greenville | — |
| Grove City Area Hospital Authority | Hospitals | 209 W Pine Street, Grove City | — |
| Horizon Hospital System Authority (greenville) | Hospitals | 110 N Main St, Greenville | — |
| Mercer County Housing Authority | Housing and community development | 80 Jefferson Ave, Sharon | — |
| Mercer County Industrial Development Authority | Industrial development | 24 Avalon Ct, Mercer | — |
| Sharon Industrial Development Authority | Industrial development | 155 W Connelly Blvd, Sharon | — |
| Sharon Library Authority | Libraries | 155 W Connelly Blvd, Sharon | — |
| Sharon City Sanitary Authority | Other multi-function districts | 155 W Connelly Blvd, Sharon | — |
| Sharon Street Authority | Other multi-function districts | 155 W Connelly Blvd, Sharon | — |
| Springfield Township Mercer Co Municipal Authority | Other single function districts | 406 Old Ash Road, Mercer | — |
| Coolspring Jackson Lake Latonka Joint Authority | Sewerage | 644A Franklin Rd, Mercer | — |
| Fredonia Municipal Authority | Sewerage | 36 Main St, Fredonia | — |
| Greenville Sanitary Authority | Sewerage | 125 Main St, Greenville | — |
| Hermitage Muncipal Authority | Sewerage | 800 N Hermitage Rd, Hermitage | — |
| Neshannock Creek Watershed Joint Municipal Authority | Sewerage | 369 McClelland Rd, Mercer | — |
| Pine-Harrisville Authority | Sewerage | 545 Barkeyville Rd, Grove City | — |
| Shenango Township Municipal (sewer) Authority | Sewerage | Po Box 266, West Middlesex | — |
| South Pymatuning Township Municipal (sewer) Authority | Sewerage | 3483 Tamarack Dr, Sharpsville | — |
| Upper Shenango Valley Water Pollution Control Authority | Sewerage | Po Box 308, Sharpsville | — |
| West Middlesex Borough Sewer Authority | Sewerage | Borough Building, West Middlesex | — |
| West Salem Township Municipal Sewage Authority | Sewerage | Po Box 310, Greenville | — |
| Jamestown Municipal Authority | Sewerage and water supply | Po Box 188, Jamestown | — |
| Greenville Borough Municipal (water) Authority | Water supply utility | 44 Clinton St, Greenville | Website |
U.S. Census Bureau, 2022 Census of Governments, Government Units List (published August 2023); the file read 2026-09-26. Offices are placed by county; a special district’s territory can cross county lines. Each body posts its own meetings on its website where the Census records one.
School districts based here
Commodore Perry SD
School district2 schools
3002 Perry Hwy, Hadley, PA, 16130
Its website — where its board posts meetings. Federal record.
Farrell Area SD
School district2 schools
1600 Roemer Blvd, Farrell, PA, 16121
Its website — where its board posts meetings. Federal record.
Greenville Area SD
School district2 schools
9 Donation Rd, Greenville, PA, 16125
Its website — where its board posts meetings. Federal record.
Grove City Area SD
School district3 schools
511 Highland Ave, Grove City, PA, 16127
Its website — where its board posts meetings. Federal record.
Hermitage SD
School district4 schools
411 N Hermitage Road, Hermitage, PA, 16148
Its website — where its board posts meetings. Federal record.
Jamestown Area SD
School district2 schools
204 Shenango Street, Jamestown, PA, 16134
Its website — where its board posts meetings. Federal record.
Keystone Education Center CS
Independent charter district1 schools
425 South Good Hope Rd., Greenville, PA, 16125
Its website — where its board posts meetings. Federal record.
Lakeview SD
School district2 schools
2482 Mercer St, Stoneboro, PA, 16153
Its website — where its board posts meetings. Federal record.
Mercer Area SD
School district3 schools
545 W Butler St, Mercer, PA, 16137
Its website — where its board posts meetings. Federal record.
Mercer County Career Center
Specialized district1 schools
776 Greenville Road, Mercer, PA, 16137
Its website — where its board posts meetings. Federal record.
Reynolds SD
School district2 schools
531 Reynolds Rd, Greenville, PA, 16125
Its website — where its board posts meetings. Federal record.
Sharon City SD
School district5 schools
215 Forker Blvd, Sharon, PA, 16146
Its website — where its board posts meetings. Federal record.
Sharpsville Area SD
School district3 schools
1 Blue Devil Way, Sharpsville, PA, 16150
Its website — where its board posts meetings. Federal record.
West Middlesex Area SD
School district3 schools
3591 Sharon Rd Luther Low Bldg, West Middlesex, PA, 16159
Its website — where its board posts meetings. Federal record.
National Center for Education Statistics, Common Core of Data 2024-25; read 2026-09-26.
Farmers markets
Olde Town Grove City Farmers' Market
118 S. Center St., Grove City, PA, 16127
Gathered by USDA from the web; USDA record last changed 2023-03-27. USDA listing
Mercer MainStreet Farmers' Market
102 S. Diamond St., Mercer, PA, 16137
Gathered by USDA from the web; USDA record last changed 2023-03-27. USDA listing
Downtown Sharon Farmers Market
200 Sterling Avenue, Sharon, PA
SNAP / EBTWICSenior coupons
Submitted by the market; USDA record last changed 2022-08-18. USDA listing
USDA National Farmers Market Directory; read 2026-09-26.