Postal entity record
US 45897 Postal Code Data Source-backed
45897 postal code facts for Williamstown, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWilliamstown
RegionOH
Nearby rows12
Key metadata
| Place | Williamstown |
|---|---|
| Admin area | Ohio / OH |
| Local area | Hancock |
| Coordinates | 40.834, -83.6518 |
| 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 45897 to Williamstown, 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 | Williamstown |
| postal_code | admin_area | Ohio |
| postal_code | centroid | 40.834, -83.6518 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 45814 | Arlington | Ohio | 3 mi |
| 45836 | Dunkirk | Ohio | 3.7 mi |
| 45835 | Dola | Ohio | 5.7 mi |
| 45841 | Jenera | Ohio | 6 mi |
| 45867 | Mount Blanchard | Ohio | 6.5 mi |
| 45843 | Forest | Ohio | 7.1 mi |
| 45810 | Ada | Ohio | 9.6 mi |
| 43359 | Wharton | Ohio | 10 mi |
| 45881 | Rawson | Ohio | 11.1 mi |
| 45868 | Mount Cory | Ohio | 11.2 mi |
| 45890 | Vanlue | Ohio | 11.8 mi |
| 43330 | Kirby | Ohio | 12.2 mi |