| Boundary tags |
| Boundary | historic |
| name | Herznach |
| place type | Villages |
| postal_code | 5027 |
| type | Boundary |
| wikidata | Q67338 |
| wikipedia | de:Herznach |
| Place tags |
| elevation (m) | 417 |
| is_in | Bezirk Laufenburg,Aargau,Schweiz,Europe |
| opengeodb:auto_update | population,place,name,is_in |
| opengeodb:community_identification_number | G4166 |
| opengeodb:is_in | Bezirk Laufenburg,Aargau,Schweiz,Europe |
| opengeodb:is_in_loc_id | 78627 |
| opengeodb:layer | 6 |
| opengeodb:license_plate_code | AG |
| opengeodb:loc_id | 79453 |
| opengeodb:location | political_structure |
| opengeodb:name | Herznach |
| opengeodb:population | 1506 |
| opengeodb:postal_codes | 5027 |
| opengeodb:sort_name | HERZNACH |
| opengeodb:type | Gemeinde |
| opengeodb:version | 0.2.6.11 / 2007-12-04 / http: //fa-technik.adfc.de/code/opengeodb/dump/ |
| population | 1506 |
| website | http://www.herznach.ch |