Postal entity record
US 78598 Postal Code Data Source-backed
78598 postal code facts for Port Mansfield, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlacePort Mansfield
RegionTX
Nearby rows12
Key metadata
| Place | Port Mansfield |
|---|---|
| Admin area | Texas / TX |
| Local area | Willacy |
| Coordinates | 26.5548, -97.425 |
| 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 78598 to Port Mansfield, 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 | Port Mansfield |
| postal_code | admin_area | Texas |
| postal_code | centroid | 26.5548, -97.425 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 78590 | San Perlita | Texas | 13.8 mi |
| 78583 | Rio Hondo | Texas | 23.5 mi |
| 78580 | Raymondville | Texas | 23.6 mi |
| 78569 | Lyford | Texas | 24.3 mi |
| 78597 | South Padre Island | Texas | 26.1 mi |
| 78568 | Lozano | Texas | 26.2 mi |
| 78594 | Sebastian | Texas | 28 mi |
| 78551 | Harlingen | Texas | 28.2 mi |
| 78535 | Combes | Texas | 29 mi |
| 78550 | Harlingen | Texas | 29.7 mi |
| 78553 | Harlingen | Texas | 30.2 mi |
| 78566 | Los Fresnos | Texas | 30.3 mi |