Use this page to confirm that 37991
belongs to El Capulín inside
Mexico. For applications, validate the original postal code string
together with the country and administrative hierarchy instead of relying on a global numeric pattern.
Centroid Location: The marker represents the verified geographic centroid for the
37991 identifier area.
Geographic & Administrative Context
The postal identifier 37991 is under the
regional jurisdiction of
Mexico.
Within this territory, it is specifically managed as part of the
Guanajuato » San José Iturbide » El Capulín administrative chain, ensuring precise logistical and geographic synchronization with official geocoded
registries.
Nearby postal code lookups
Compare 37991 with adjacent identifiers in
Mexico. These links keep the local code range connected without
loading a large directory table.