Philadelphia
In Pennsylvania, services:
| Berks | Lancaster | Philadelphia |
| Bucks | Lebanon | Pike |
| Carbon | Lehigh | Schuylkill |
| Chester | Luzerne | Susquehanna |
| Delaware | Monroe | Wayne |
| Dauphin | Montgomery | Wyoming Counties |
| Juniata | Northampton | |
| Lackawanna | Perry |
In New Jersey, services:
| Atlantic | Cape May | Ocean |
| Burlington | Cumberland | Salem Counties |
| Camden | Gloucester |
In Delaware services New Castle County.
Established in 1935, the National Labor Relations Board is an independent federal agency that protects employees, employers, and unions from unfair labor practices and protects the right of private sector employees to join together, with or without a union, to improve wages, benefits and working conditions. The NLRB conducts hundreds of workplace elections and investigates thousands of unfair labor practice charges each year. Region 4 serves areas in Pennsylvania, New Jersey, and Delaware from its Regional Office in Philadelphia.
NLRB Region 4 Office in Philadelphia Moving to New Location, Office to be Closed to the Public Friday and Monday for Move
The National Labor Relation Board’s (NLRB) Region 4 Office in Philadelphia will be relocating from their current offices at 615 Chestnut Street to 100 Penn Square, Suite 403, Philadelphia, PA 19107, on Tuesday, October 23. In preparation for the move, the Philadelphia office will be closed to the public on Friday, October 19 and Monday, October 22.
During this time period, the Region 22 office in Newark will handle all telephone inquiries and will docket all charges and filings directed to Region 4 through the Agency’s e-filing system.