List of NJ Transit bus routes (600–699)

New Jersey Transit Bus Operations, under the NJ Transit Mercer, Inc. subsidiary, as successor to Mercer Metro, operates the following routes within Mercer County, New Jersey.

New Jersey Transit Mercer, Inc.

#4002 operates on the 606 in Trenton.
Parent	New Jersey Transit Bus Operations
Locale	Mercer County, New Jersey
Service type	Local bus transit
Routes	14
Operator	New Jersey Transit Bus Operations
Website	New Jersey Transit

Routes

All of these routes are exact fare lines and are operated out of the Hamilton Township garage.

Route	Terminals		Major Streets	Notes	History
600	Trenton Transit Center	Plainsboro	Route 1		Former Route E
601	The College of New Jersey	Hamilton Marketplace	State Street Clinton Avenue Kuser Road		Capital Connection route Former Route G
603	Mercer Mall	Hamilton Square	Princeton/Brunswick Pike Broad Street White Horse Avenue	Sunday Service operating as a part of a pilot program effective 4/3/21	Additional service between Mercer Mall and White Horse available on the 613 Additional service between Downtown Trenton and White Horse available on the 409 Weekend Service extended to Hamilton Marketplace Former Route K
605	Quaker Bridge Mall	Montgomery Township	Route 1 Witherspoon Street Route 206	Connects with Princeton MUNI for service around Princeton, and Princeton University's Tiger Transit for service around Princeton University	Former Route M
606	Princeton	Hamilton Marketplace	Harrison Street Nassau St Route 206 Greenwood Avenue/Nottingham Way Washington Boulevard	Select weekday trips also serves Hamilton Railroad Station Connects with Princeton MUNI for service around Princeton, and Princeton University's Tiger Transit for service around Princeton University	Capital Connection route Former Route P
607	Ewing	Hamilton Independence Plaza	Parkway Avenue Broad Street Lalor Street		Former Route Q
608	Ewing	Hamilton Station	State Street Sullivan Way Sam Weinworth Road	Service extended to both Trenton-Mercer Airport, and Homefront Family Shelter in Ewing on 4/3/21	Capital Connection route Serves Trenton-Mercer Airport Former Route S
609	Ewing	Quaker Bridge Mall	State Street Hamilton Avenue Quaker Bridge Road	Most Monday-Saturday service does not serve the New Jersey DOT; use the 619 instead Additional service available on the 619 between Ewing and Mercerville	Capital Connection route Former Route T
610	Trenton	Princeton		School service only Princeton Middle School (1 trip P.M. only)
611	Trenton Circulator		Perry Street, State Street, Front Street	Weekday service only (Lunchtime service formerly provided; discontinued June 2009 due to low ridership)	Free rides for State of New Jersey employees with ID
612	Princeton Junction Rail Station	Lawrence Township Loop	Clarksville Road	Weekday Peak Hour Service only	Renumbered from 976 in June 2010.
613	Mercer Mall	Hamilton Marketplace	Princeton/Brunswick Pike Broad Street Route 130		Additional service between Mercer Mall and White Horse available on the 603 Additional service between Downtown Trenton and White Horse available on the 409
619	Ewing	Mercer County Community College	State Street Hamilton Avenue Edinburgh Road	Sunday Service operated as a part of a pilot program effective 4/3/21	Capital Connection route[1] Additional service available on the 609 between Ewing and Mercerville
624	Pennington	East Trenton	Pennington Avenue Perry Street Clinton Avenue	No Sunday service	Route created 6/20/15 combining former 602 and 604 lines

Former routes

Route	Terminals		Main streets of travel	Notes
602	Trenton-Downtown	Pennington	Pennington Avenue	No Sunday service Saturday service extended to East Trenton via Perry Street Former Route H Became route 624 on June 20, 2015
604	Trenton Transit Center	East Trenton	Perry Street Clinton Avenue	Weekday service only Former Route L Became Route 624 on June 20, 2015
655	Princeton	Plainsboro	University Place Alexander Road Route 1 Scudders Mill Road	Weekdays only Served Princeton Railroad Station New route added by NJ TRANSIT May 14, 2012 Discontinued by NJ TRANSIT September 8, 2015 Also known as Health Line