{"nrhp_refnum":"100004053","name":"Ashtabula Post Office and Federal Building","other_names":["Ashtabula Municipal Building"],"category":"building","location":{"address":"4400 Main Ave.","address_restricted":false,"city":"Ashtabula","county":"Ashtabula County","state":"OH","lat":41.86513780200005,"lon":-80.78136891299994,"geom_source":"nps_gis"},"listed_date":"2019-06-17","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Politics/Government","Architecture"],"significance_levels":["local"],"summary":null,"photo":null,"district":{"nrhp_refnum":"100005467","name":"Ashtabula Main Avenue Historic District","url":"https://nationalhistoricalregister.com/districts/ohio/ashtabula-main-avenue-historic-district-100005467/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/ohio/ashtabula-county/ashtabula-post-office-and-federal-building-100004053/"}