37034 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":35.640572,"wof:name":"37034","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102087115,"locality_id":101722901,"postalcode_id":554716435,"region_id":85688701}],"mz:is_deprecated":0,"lbl:latitude":35.651936,"mz:postal_locality_alt":["Brentwood","Lewisburg"],"geom:area":0.018506,"geom:longitude":-86.691685,"wof:id":554716435,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611185395,"wof:belongsto":[102191575,85633793,102087115,101722901,85688701],"wof:concordances":{"gp:id":"12773763"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"2347601","geom:area_square_m":1.85964557137704E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-86.797972,35.574733,-86.586844,35.708678","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-86.690108,"wof:geomhash":"2a00507c2c3193753bb1bea850048301","wof:parent_id":101722901,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Chapel Hill"}