Postal entity record
US 45424 Postal Code Data Source-backed
45424 postal code facts for Dayton, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceDayton
RegionOH
Nearby rows12
Key metadata
| Place | Dayton |
|---|---|
| Admin area | Ohio / OH |
| Local area | Montgomery |
| Coordinates | 39.8353, -84.1123 |
| 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 45424 to Dayton, 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 | Dayton |
| postal_code | admin_area | Ohio |
| postal_code | centroid | 39.8353, -84.1123 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 45433 | Dayton | Ohio | 3.2 mi |
| 45404 | Dayton | Ohio | 4.3 mi |
| 45414 | Dayton | Ohio | 4.8 mi |
| 45324 | Fairborn | Ohio | 5.3 mi |
| 45403 | Dayton | Ohio | 5.5 mi |
| 45341 | Medway | Ohio | 5.7 mi |
| 45377 | Vandalia | Ohio | 6 mi |
| 45431 | Dayton | Ohio | 6.1 mi |
| 45405 | Dayton | Ohio | 6.2 mi |
| 45410 | Dayton | Ohio | 6.6 mi |
| 45402 | Dayton | Ohio | 6.8 mi |
| 45412 | Dayton | Ohio | 6.8 mi |