Postal entity record
US 61251 Postal Code Data Source-backed
61251 postal code facts for Fenton, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceFenton
RegionIL
Nearby rows12
Key metadata
| Place | Fenton |
|---|---|
| Admin area | Illinois / IL |
| Local area | Whiteside |
| Coordinates | 41.7285, -90.0457 |
| 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 61251 to Fenton, 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 | Fenton |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 41.7285, -90.0457 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 61250 | Erie | Illinois | 5.4 mi |
| 61261 | Lyndon | Illinois | 6.7 mi |
| 61270 | Morrison | Illinois | 7.3 mi |
| 61277 | Prophetstown | Illinois | 8.4 mi |
| 61230 | Albany | Illinois | 8.8 mi |
| 61252 | Fulton | Illinois | 10.1 mi |
| 52733 | Clinton | Iowa | 10.9 mi |
| 52734 | Clinton | Iowa | 10.9 mi |
| 52736 | Clinton | Iowa | 10.9 mi |
| 52732 | Clinton | Iowa | 11.9 mi |
| 52730 | Camanche | Iowa | 12.3 mi |
| 61257 | Hillsdale | Illinois | 13.2 mi |