Postal entity record
US 49221 Postal Code Data Source-backed
49221 postal code facts for Adrian, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceAdrian
RegionMI
Nearby rows12
Key metadata
| Place | Adrian |
|---|---|
| Admin area | Michigan / MI |
| Local area | Lenawee |
| Coordinates | 41.9005, -84.0446 |
| 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 49221 to Adrian, 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 | Adrian |
| postal_code | admin_area | Michigan |
| postal_code | centroid | 41.9005, -84.0446 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 49279 | Sand Creek | Michigan | 5.9 mi |
| 49268 | Palmyra | Michigan | 6.4 mi |
| 49286 | Tecumseh | Michigan | 8 mi |
| 49235 | Clayton | Michigan | 9.1 mi |
| 49248 | Jasper | Michigan | 9.3 mi |
| 49287 | Tipton | Michigan | 9.6 mi |
| 49289 | Weston | Michigan | 9.7 mi |
| 49228 | Blissfield | Michigan | 10 mi |
| 49265 | Onsted | Michigan | 11.4 mi |
| 49229 | Britton | Michigan | 12.3 mi |
| 49236 | Clinton | Michigan | 12.4 mi |
| 49253 | Manitou Beach | Michigan | 12.8 mi |