Postal entity record
US 62435 Postal Code Data Source-backed
62435 postal code facts for Janesville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceJanesville
RegionIL
Nearby rows12
Key metadata
| Place | Janesville |
|---|---|
| Admin area | Illinois / IL |
| Local area | Cumberland |
| Coordinates | 39.3743, -88.2445 |
| 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 62435 to Janesville, 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 | Janesville |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 39.3743, -88.2445 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 62440 | Lerna | Illinois | 1.6 mi |
| 62469 | Trilla | Illinois | 5.7 mi |
| 62468 | Toledo | Illinois | 6.7 mi |
| 61920 | Charleston | Illinois | 8.6 mi |
| 62428 | Greenup | Illinois | 9.4 mi |
| 61938 | Mattoon | Illinois | 10.1 mi |
| 62436 | Jewett | Illinois | 11.5 mi |
| 62447 | Neoga | Illinois | 11.6 mi |
| 62420 | Casey | Illinois | 14.4 mi |
| 62474 | Westfield | Illinois | 14.4 mi |
| 61912 | Ashmore | Illinois | 15.3 mi |
| 62445 | Montrose | Illinois | 15.8 mi |