| Service Area | Western Washington |
| Postal Address | 14618 21st Avenue SW Burien, WA 98166-1606 |
| Contact Name | David Stuart |
| Phone Number | 206-241-6165 |
| Email Address | |
| Web Site | http://seattle.nss.org/ |
| Alt. Contact | Chris Vancil |
| Alt. Phone | 206-324-9096 |
| Alt. Email | |
| Other Web | https://www.facebook.com/groups/1559398867646937/ |
| Meeting Times | monthly, every 2nd Sunday, 7 PM |
| Meeting Place | Museum of Flight, Red Barn Classroom at Boeing Field, 9404 East Marginal Way S, Seattle (Exit 158 from I-5) |
| Projects | monthly lectures, Space Day, Astronomy Day, Educators Day |
| Chapter Code | 102 |
| District Code | ID |
| IRS EIN | 91-1734937 |
| Last Filing | 2017 |
