Postal entity record
US 48846 Postal Code Data Source-backed
48846 postal code facts for Ionia, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceIonia
RegionMI
Nearby rows12
Key metadata
| Place | Ionia |
|---|---|
| Admin area | Michigan / MI |
| Local area | Ionia |
| Coordinates | 42.9859, -85.071 |
| 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 48846 to Ionia, 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 | Ionia |
| postal_code | admin_area | Michigan |
| postal_code | centroid | 42.9859, -85.071 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 48865 | Orleans | Michigan | 7.5 mi |
| 48881 | Saranac | Michigan | 7.5 mi |
| 48851 | Lyons | Michigan | 7.7 mi |
| 48860 | Muir | Michigan | 7.8 mi |
| 48870 | Palo | Michigan | 9.8 mi |
| 48809 | Belding | Michigan | 10.8 mi |
| 48887 | Smyrna | Michigan | 10.9 mi |
| 48834 | Fenwick | Michigan | 11.3 mi |
| 48873 | Pewamo | Michigan | 11.3 mi |
| 48875 | Portland | Michigan | 11.7 mi |
| 48845 | Hubbardston | Michigan | 13.7 mi |
| 48894 | Westphalia | Michigan | 13.8 mi |