Postal entity record
US 62539 Postal Code Data Source-backed
62539 postal code facts for Illiopolis, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceIlliopolis
RegionIL
Nearby rows12
Key metadata
| Place | Illiopolis |
|---|---|
| Admin area | Illinois / IL |
| Local area | Sangamon |
| Coordinates | 39.8499, -89.2513 |
| 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 62539 to Illiopolis, 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 | Illiopolis |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 39.8499, -89.2513 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 62551 | Niantic | Illinois | 4.3 mi |
| 62547 | Mount Auburn | Illinois | 5.6 mi |
| 62515 | Buffalo | Illinois | 7.2 mi |
| 62537 | Harristown | Illinois | 8.8 mi |
| 62543 | Latham | Illinois | 9.4 mi |
| 62545 | Mechanicsburg | Illinois | 9.6 mi |
| 62541 | Lake Fork | Illinois | 9.9 mi |
| 62519 | Cornland | Illinois | 10 mi |
| 62548 | Mount Pulaski | Illinois | 10.9 mi |
| 62520 | Dawson | Illinois | 11.1 mi |
| 62573 | Warrensburg | Illinois | 11.5 mi |
| 62514 | Boody | Illinois | 12.2 mi |