Postal entity record
US 60185 Postal Code Data Source-backed
60185 postal code facts for West Chicago, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWest Chicago
RegionIL
Nearby rows12
Key metadata
| Place | West Chicago |
|---|---|
| Admin area | Illinois / IL |
| Local area | DuPage |
| Coordinates | 41.8886, -88.2022 |
| 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 60185 to West Chicago, 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 | West Chicago |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 41.8886, -88.2022 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 60186 | West Chicago | Illinois | 0.3 mi |
| 60190 | Winfield | Illinois | 2.8 mi |
| 60116 | Carol Stream | Illinois | 3.8 mi |
| 60197 | Carol Stream | Illinois | 3.8 mi |
| 60188 | Carol Stream | Illinois | 3.9 mi |
| 60555 | Warrenville | Illinois | 4.2 mi |
| 60187 | Wheaton | Illinois | 4.8 mi |
| 60184 | Wayne | Illinois | 5.1 mi |
| 60569 | Aurora | Illinois | 5.3 mi |
| 60134 | Geneva | Illinois | 5.6 mi |
| 60174 | Saint Charles | Illinois | 5.8 mi |
| 60510 | Batavia | Illinois | 6.2 mi |