Postal entity record
US 78217 Postal Code Data Source-backed
78217 postal code facts for San Antonio, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceSan Antonio
RegionTX
Nearby rows12
Key metadata
| Place | San Antonio |
|---|---|
| Admin area | Texas / TX |
| Local area | Bexar |
| Coordinates | 29.5395, -98.4194 |
| GeoNames accuracy | 4 |
| Source | GeoNames postal code data |
| License | GeoNames postal data; provided as-is with attribution required. |
| Snapshot date | 2026-06-02 |
What this record means
This row links US 78217 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 field | Added output | Example value |
|---|---|---|
| postal_code | matched_place | San Antonio |
| postal_code | admin_area | Texas |
| postal_code | centroid | 29.5395, -98.4194 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 78218 | San Antonio | Texas | 3.1 mi |
| 78247 | San Antonio | Texas | 3.3 mi |
| 78233 | San Antonio | Texas | 3.5 mi |
| 78239 | San Antonio | Texas | 3.7 mi |
| 78209 | San Antonio | Texas | 4.5 mi |
| 78216 | San Antonio | Texas | 4.7 mi |
| 78232 | San Antonio | Texas | 4.7 mi |
| 78244 | San Antonio | Texas | 6 mi |
| 78109 | Converse | Texas | 6.1 mi |
| 78259 | San Antonio | Texas | 6.3 mi |
| 78213 | San Antonio | Texas | 6.6 mi |
| 78248 | San Antonio | Texas | 7 mi |