www.bagelconcertfinder.com/zipcodes/{zipCode}
Preferred is :
https://......siteName.../boundedContext/resourceInPlural/{resourceId}
So this can be as you state but without _ underscores and "concertBlogging" is identified bounded context for a set of resources
https://....siteName../concertBlogging/blogs/{blogId}
Plurals are recommended. Lots of Style conformance is recommended, stick to REST and not use actions/ verbs in urls et als..
You can break many of the so called rules and still it will work fine for you, but its up��to you, to decide what you adhere to and what you define for yourself
Given the conflicting advices on REST, you can try and adhere to one-two sources of advice.