Postal entity record
US 48228 Postal Code Data Source-backed
48228 postal code facts for Detroit, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceDetroit
RegionMI
Nearby rows12
Key metadata
| Place | Detroit |
|---|---|
| Admin area | Michigan / MI |
| Local area | Wayne |
| Coordinates | 42.3547, -83.2168 |
| 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 48228 to Detroit, 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 | Detroit |
| postal_code | admin_area | Michigan |
| postal_code | centroid | 42.3547, -83.2168 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 48126 | Dearborn | Michigan | 2.3 mi |
| 48227 | Detroit | Michigan | 2.6 mi |
| 48120 | Dearborn | Michigan | 3 mi |
| 48223 | Detroit | Michigan | 3.1 mi |
| 48128 | Dearborn | Michigan | 3.6 mi |
| 48127 | Dearborn Heights | Michigan | 3.8 mi |
| 48204 | Detroit | Michigan | 3.9 mi |
| 48239 | Redford | Michigan | 4 mi |
| 48124 | Dearborn | Michigan | 4.6 mi |
| 48210 | Detroit | Michigan | 4.6 mi |
| 48238 | Detroit | Michigan | 4.8 mi |
| 48235 | Detroit | Michigan | 5.1 mi |