mix.
Need rail + Pascack Valley HS path: Hillsdale first; River Vale only if you’re honest about drive-to-Emerson.
Need rail + Pascack Hills path: Montvale and Woodcliff Lake — compare taxes and stock, not Instagram curb appeal alone.
Need own K–12 + station: Park Ridge and Emerson.
Need Westwood Regional + more space: Washington Township (no station) with Westwood as hub; Westwood proper if you want the station in town.
Need yard over platform: River Vale or Washington Township — then stress-test the car leg.
Bottom line
There isn’t one crown for the best towns on the Pascack Valley Line for families. There are eight products sharing one NJ Transit spine. Pick station vs drive-to-train, pick the high school path, decide how much downtown your kids (and you) still need, then shortlist two towns and tour like a local — rush hour, tax bill, Thursday logistics, and all.
If you share budget band, school priority, and whether a walkable station is required, narrowing that shortlist is usually where good family moves actually start.