Postal entity record
US 49010 Postal Code Data Source-backed
49010 postal code facts for Allegan, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceAllegan
RegionMI
Nearby rows12
Key metadata
| Place | Allegan |
|---|---|
| Admin area | Michigan / MI |
| Local area | Allegan |
| Coordinates | 42.5256, -85.8661 |
| 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 49010 to Allegan, 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 | Allegan |
| postal_code | admin_area | Michigan |
| postal_code | centroid | 42.5256, -85.8661 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 49078 | Otsego | Michigan | 9.1 mi |
| 49328 | Hopkins | Michigan | 10.5 mi |
| 49026 | Bloomingdale | Michigan | 10.8 mi |
| 49055 | Gobles | Michigan | 10.8 mi |
| 49070 | Martin | Michigan | 11.5 mi |
| 49062 | Kendall | Michigan | 11.6 mi |
| 49450 | Pullman | Michigan | 11.7 mi |
| 49419 | Hamilton | Michigan | 12.5 mi |
| 49344 | Shelbyville | Michigan | 13 mi |
| 49311 | Bradley | Michigan | 13.6 mi |
| 49408 | Fennville | Michigan | 13.7 mi |
| 49056 | Grand Junction | Michigan | 14.1 mi |