Postal entity record
US 61957 Postal Code Data Source-backed
61957 postal code facts for Windsor, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWindsor
RegionIL
Nearby rows12
Key metadata
| Place | Windsor |
|---|---|
| Admin area | Illinois / IL |
| Local area | Shelby |
| Coordinates | 39.4302, -88.5857 |
| 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 61957 to Windsor, 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 | Windsor |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 39.4302, -88.5857 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 61928 | Gays | Illinois | 4.7 mi |
| 62465 | Strasburg | Illinois | 5.1 mi |
| 62447 | Neoga | Illinois | 10.4 mi |
| 62534 | Findlay | Illinois | 10.6 mi |
| 62463 | Stewardson | Illinois | 11.2 mi |
| 61951 | Sullivan | Illinois | 11.3 mi |
| 61938 | Mattoon | Illinois | 11.7 mi |
| 62565 | Shelbyville | Illinois | 11.9 mi |
| 62469 | Trilla | Illinois | 12.9 mi |
| 62444 | Mode | Illinois | 13.8 mi |
| 62462 | Sigel | Illinois | 15.7 mi |
| 61914 | Bethany | Illinois | 16.8 mi |