Pennsylvania's 4th Congressional District consists of all or part of 6 counties:

Allegheny
Beaver
Butler
Lawrence
Mercer
Westmoreland

Look below for county by county breakdowns to see if you are able to cast your vote for Melissa this November.

Allegheny

Townships
Aleppo, East Deer (parts), Fawn, Frazer, Hampton, Harmar, Harrison, Indiana, Kilbuck, Leet, Marshall, McCandless, Ohio, O'Hara (parts), Pine Richland, Ross, Shaler, Indiana, Springdale, Leet, Marshall, West Deer

Boroughs
Aspinwall, Avalon (parts), Bell Acres, Ben Avon, Ben Avon Heights, Bradford Woods, Cheswick, Edgeworth, Emsworth, Etna (parts), Fox Chapel, Franklin Park, Glenfield, Haysville, Leetsdale, Oakmont, Osborne, Plum, Sewickley, Sewickley Heights, Sewickley Hills, Springdale, West View

Beaver

All Areas - except East Hanover Township

Butler

Townships
Adams, Buffalo, Clinton, Cranberry, Jackson, Lancaster, Middlesex

Boroughs
Harmony, Mars, Seven Fields, Valencia, Zelienople

Lawrence

All areas

Mercer

Cities
Farrell (parts), Hermitage (parts)

Townships
Shenango
Boroughs
West Middlesex, Wheatland

Westmoreland

Boroughs
Delmont, Export, Murrysville