56175 is a postalcode and its consensus geometry is derived from uszcta.
{"mz:is_ceased":0,"geom:latitude":44.255153,"wof:name":"56175","counts:names_total":0,"wof:placetype":"postalcode","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102087885,"localadmin_id":404512665,"postalcode_id":554730005,"region_id":85688727}],"mz:is_deprecated":0,"lbl:latitude":44.260701,"mz:postal_locality_alt":["Russell"],"geom:area":0.041285,"geom:longitude":-95.635278,"wof:id":554730005,"counts:concordances_total":1,"geom:type":"Polygon","wof:lastmodified":1611182754,"wof:belongsto":[102191575,85633793,102087885,404512665,85688727],"wof:concordances":{"gp:id":"12782308"},"wof:repo":"whosonfirst-data-postalcode-us","src:geom":"uszcta","wof:country":"US","counts:names_preferred":0,"gp:parent_id":"2347582","geom:area_square_m":3.65633983802841E8,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","counts:names_languages":0,"geom:bbox":"-95.816289,44.108991,-95.513163,44.38496","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-95.638506,"wof:geomhash":"d02991bb4f5157d28c5e1bf4662081c5","wof:parent_id":404512665,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu","mz:postal_locality":"Tracy"}