UDataX
Postal entity record

US 78204 Postal Code Data Source-backed

78204 postal code facts for San Antonio, US: region, coordinates, source, and nearby postal codes.

CountryUS
PlaceSan Antonio
RegionTX
Nearby rows12

Key metadata

PlaceSan Antonio
Admin areaTexas / TX
Local areaBexar
Coordinates29.4059, -98.5078
GeoNames accuracy4
SourceGeoNames postal code data
LicenseGeoNames postal data; provided as-is with attribution required.
Snapshot date2026-06-02

What this record means

This row links US 78204 to San Antonio, the available admin area, centroid coordinates, source accuracy, and source snapshot metadata.

Use it as a reference-data join for cleaning CRM rows, grouping operational reports, preparing territory QA, or checking whether an imported postal value has a source-backed match.

What the centroid can support

The latitude and longitude represent a postal centroid from the source snapshot. They are useful for approximate map previews, nearby-record review, deduplication checks, and distance-based QA.

They should not be treated as an official delivery boundary, address-level geocode, tax boundary, or service-area guarantee.

Sample CSV enrichment output

Input fieldAdded outputExample value
postal_codematched_placeSan Antonio
postal_codeadmin_areaTexas
postal_codecentroid29.4059, -98.5078

Nearby postal codes

CodePlaceRegionDistance
78205San AntonioTexas1.5 mi
78234Jbsa Ft Sam HoustonTexas1.5 mi
78236Jbsa LacklandTexas1.5 mi
78288San AntonioTexas1.5 mi
78207San AntonioTexas1.6 mi
78225San AntonioTexas1.6 mi
78212San AntonioTexas2.4 mi
78210San AntonioTexas2.6 mi
78284San AntonioTexas2.7 mi
78226San AntonioTexas2.8 mi
78203San AntonioTexas2.9 mi
78214San AntonioTexas3 mi