Postal entity record
US 49227 Postal Code Data Source-backed
49227 postal code facts for Allen, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceAllen
RegionMI
Nearby rows12
Key metadata
| Place | Allen |
|---|---|
| Admin area | Michigan / MI |
| Local area | Hillsdale |
| Coordinates | 41.957, -84.7677 |
| 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 49227 to Allen, 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 | Allen |
| postal_code | admin_area | Michigan |
| postal_code | centroid | 41.957, -84.7677 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 49252 | Litchfield | Michigan | 5.5 mi |
| 49082 | Quincy | Michigan | 6 mi |
| 49250 | Jonesville | Michigan | 6.5 mi |
| 49274 | Reading | Michigan | 7.8 mi |
| 49242 | Hillsdale | Michigan | 7.9 mi |
| 49258 | Mosherville | Michigan | 9 mi |
| 49266 | Osseo | Michigan | 12 mi |
| 49255 | Montgomery | Michigan | 12.1 mi |
| 49036 | Coldwater | Michigan | 12.4 mi |
| 49262 | North Adams | Michigan | 12.7 mi |
| 49245 | Homer | Michigan | 13 mi |
| 49241 | Hanover | Michigan | 13.8 mi |