Extracting zip codes within a drive time radius?

[EmmaWimberley]

How do I export zip codes contained within a drive time radius?  

[JoeBorgione]

Your question is a little vague, so that gives me some wiggle room to make assumptions:

Assumption 1:  You have a network created that allows you determine your desired drive time

Assumption 2:  You have a feature class of some sort of Zip codes

You can either do a drive time  service area and perform a spatial selection such that the Zip Codes intersect the service area or use the actual drive time routes and spatially select the Zip Codes.

[PraveenSrivastava]

Hello Emma - Are you trying to do this in Business Analyst Web App? 

[deleted-user-qpvAI3Fo0MKR]

Joe Borgione has the right idea.

I would add a word of caution about Zip Codes - 

These are amorphous, and they are not true polygons as explained in much detail here; they are delivery routes, and the Postal Service can and does change them regularly. I understand managers want to leverage these as predetermined service areas but it's a nearsighted approach.

[JoeBorgione]

Joshua Schwartz‌ brings up a good point; we as GIS practicioners look at them as polygons, but the Postal service actually maintains them as routes....