I'm looking for the geometric data below for the SR-71 for a design
project. If you can get me even some of this date I will be grateful.

For the Wing, Pitch Control Surface, Strakes/Chines, Leading Edge
Flaps, Trailing Edge Flaps, Airlerons/Elevons, Vertical Surface, and
Rudder I am looking for the following measurements:

S, square ft 
Aspect Ratio
Taper Ratio
Sweep angle
NACA 4-digit
X location 
Y location
Z location
Dihedral angle

Think you may find this site useful 

http://www.sr-71.org/blackbird/manual/

Although I don't specifically see what you want, there are plenty of
engineering drawings, the info there may allow you to get what you
want.

It hase secions on 
# SR-71 Flight Manual Cover
# List of Effective Pages: A, B, C
# Security Classification (i)
# Foreword (ii)
# Table of Contents (iii)
# Section I: Description and Operation
# Section IA: SR-71 Trainer Aircraft
# Section II: Normal Procedures
# Section III: Emergency Procedures
# Section IV: Navigation and Sensor Equipment
# Section V: Operating Limitations
# Section VI: Flight Characteristics
# Section VII: All Weather Operation
# Appendix 1: Glossary and Performance Data
# Alphabetical Index
# About this Project