Postal entity record
US 48879 Postal Code Data Source-backed
48879 postal code facts for Saint Johns, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceSaint Johns
RegionMI
Nearby rows12
Key metadata
| Place | Saint Johns |
|---|---|
| Admin area | Michigan / MI |
| Local area | Clinton |
| Coordinates | 43.0059, -84.5719 |
| 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 48879 to Saint Johns, 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 | Saint Johns |
| postal_code | admin_area | Michigan |
| postal_code | centroid | 43.0059, -84.5719 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 48833 | Eureka | Michigan | 7.4 mi |
| 48853 | Maple Rapids | Michigan | 8.8 mi |
| 48835 | Fowler | Michigan | 9.5 mi |
| 48866 | Ovid | Michigan | 10.5 mi |
| 48831 | Elsie | Michigan | 11 mi |
| 48820 | Dewitt | Michigan | 11.3 mi |
| 48871 | Perrinton | Michigan | 12 mi |
| 48874 | Pompeii | Michigan | 12.6 mi |
| 48894 | Westphalia | Michigan | 13 mi |
| 48806 | Ashley | Michigan | 13.3 mi |
| 48873 | Pewamo | Michigan | 14 mi |
| 48808 | Bath | Michigan | 14.1 mi |