Jefferson is a locality and its consensus geometry is derived from whosonfirst.
{"wof:statistical_gore":1,"mz:is_ceased":0,"geom:latitude":38.740169,"wof:coterminous":[404503495],"wof:name":"Jefferson","counts:names_total":1,"wof:placetype":"locality","mz:is_current":1,"wof:hierarchy":[{"continent_id":102191575,"country_id":85633793,"county_id":102082691,"localadmin_id":404503495,"locality_id":1729472323,"region_id":85688555}],"mz:is_deprecated":0,"mz:min_zoom":30,"lbl:latitude":38.740171,"geom:area":0.009755,"geom:longitude":-97.205232,"wof:id":1729472323,"geom:type":"Polygon","wof:lastmodified":1613764827,"wof:belongsto":[102191575,85633793,102082691,404503495,85688555],"mps:latitude":38.740171,"wof:repo":"whosonfirst-data-admin-us","src:geom":"whosonfirst","wof:country":"US","counts:names_preferred":1,"geom:area_square_m":9.4083745642818E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"US","src:geom_via":"uscensus","counts:names_languages":1,"geom:bbox":"-97.261018,38.696208,-97.149305,38.784356","name:eng_x_preferred":["Jefferson"],"mps:longitude":-97.205228,"src:lbl_centroid":"mapshaper","wof:superseded_by":[],"wof:supersedes":[],"lbl:longitude":-97.205228,"wof:geomhash":"adac34baed2ce5b91eb5b87f7f244ab8","wof:parent_id":404503495,"wof:placetype_names":["locality"],"mz:hierarchy_label":1,"wof:placetype_id":102312317,"edtf:cessation":"uuuu"}