Planetarium in Williamsport

AgentData lists 2 planetariums in Williamsport, United States. Updated August 2026.

2 businesses0 with websites
Detwiler Planetarium

PA

Also in Williamsport

Place of worship ()Elementary school ()Restaurant ()Fuel supplier ()Fast food restaurant ()Campground ()Convenience store ()Hotel ()

Planetarium in nearby cities

Appleton ()Alamogordo ()Danville ()Flagstaff ()Moraga ()Salisbury ()Boston ()Bourbonnais ()

Frequently asked questions

How many planetariums are in Williamsport?

AgentData lists 2 planetariums in Williamsport as of August 2026.

Which planetariums in Williamsport have a website?

0 of 2 planetariums in Williamsport have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=planetarium&city=williamsport