Postal entity record
US 61087 Postal Code Data Source-backed
61087 postal code facts for Warren, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWarren
RegionIL
Nearby rows12
Key metadata
| Place | Warren |
|---|---|
| Admin area | Illinois / IL |
| Local area | Jo Daviess |
| Coordinates | 42.489, -89.986 |
| 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 61087 to Warren, 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 | Warren |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 42.489, -89.986 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 61059 | Nora | Illinois | 3.1 mi |
| 53541 | Gratiot | Wisconsin | 6.3 mi |
| 61001 | Apple River | Illinois | 6.9 mi |
| 53587 | South Wayne | Wisconsin | 8.1 mi |
| 61089 | Winslow | Illinois | 9.2 mi |
| 61085 | Stockton | Illinois | 9.8 mi |
| 61048 | Lena | Illinois | 11.2 mi |
| 53522 | Browntown | Wisconsin | 11.4 mi |
| 61050 | Mc Connell | Illinois | 12.1 mi |
| 61044 | Kent | Illinois | 12.5 mi |
| 53599 | Woodford | Wisconsin | 12.7 mi |
| 53586 | Shullsburg | Wisconsin | 13.7 mi |