Postal entity record
US 48421 Postal Code Data Source-backed
48421 postal code facts for Columbiaville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceColumbiaville
RegionMI
Nearby rows12
Key metadata
| Place | Columbiaville |
|---|---|
| Admin area | Michigan / MI |
| Local area | Lapeer |
| Coordinates | 43.1503, -83.3811 |
| 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 48421 to Columbiaville, 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 | Columbiaville |
| postal_code | admin_area | Michigan |
| postal_code | centroid | 43.1503, -83.3811 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 48464 | Otter Lake | Michigan | 5.2 mi |
| 48446 | Lapeer | Michigan | 6.8 mi |
| 48463 | Otisville | Michigan | 7 mi |
| 48435 | Fostoria | Michigan | 7.9 mi |
| 48461 | North Branch | Michigan | 8.7 mi |
| 48423 | Davison | Michigan | 10.9 mi |
| 48437 | Genesee | Michigan | 12.1 mi |
| 48746 | Millington | Michigan | 12.4 mi |
| 48760 | Silverwood | Michigan | 12.6 mi |
| 48412 | Attica | Michigan | 12.7 mi |
| 48440 | Hadley | Michigan | 13.6 mi |
| 48506 | Flint | Michigan | 13.9 mi |