Postal entity record
US 62277 Postal Code Data Source-backed
62277 postal code facts for Prairie Du Rocher, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlacePrairie Du Rocher
RegionIL
Nearby rows12
Key metadata
| Place | Prairie Du Rocher |
|---|---|
| Admin area | Illinois / IL |
| Local area | Randolph |
| Coordinates | 38.0831, -90.0959 |
| 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 62277 to Prairie Du Rocher, 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 | Prairie Du Rocher |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 38.0831, -90.0959 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 62261 | Modoc | Illinois | 4.9 mi |
| 62279 | Renault | Illinois | 5.2 mi |
| 62244 | Fults | Illinois | 8.7 mi |
| 62278 | Red Bud | Illinois | 9.5 mi |
| 62242 | Evansville | Illinois | 9.8 mi |
| 63627 | Bloomsdale | Missouri | 10.4 mi |
| 62241 | Ellis Grove | Illinois | 11.9 mi |
| 62297 | Walsh | Illinois | 15.1 mi |
| 62217 | Baldwin | Illinois | 15.2 mi |
| 62256 | Maeystown | Illinois | 15.4 mi |
| 63670 | Sainte Genevieve | Missouri | 15.6 mi |
| 62248 | Hecker | Illinois | 16.3 mi |