Postal entity record
US 60440 Postal Code Data Source-backed
60440 postal code facts for Bolingbrook, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceBolingbrook
RegionIL
Nearby rows12
Key metadata
| Place | Bolingbrook |
|---|---|
| Admin area | Illinois / IL |
| Local area | Will |
| Coordinates | 41.6976, -88.0873 |
| 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 60440 to Bolingbrook, 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 | Bolingbrook |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 41.6976, -88.0873 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 60490 | Bolingbrook | Illinois | 3 mi |
| 60565 | Naperville | Illinois | 3.2 mi |
| 60446 | Romeoville | Illinois | 4.1 mi |
| 60517 | Woodridge | Illinois | 4.2 mi |
| 60540 | Naperville | Illinois | 5.5 mi |
| 60564 | Naperville | Illinois | 5.6 mi |
| 60516 | Downers Grove | Illinois | 5.7 mi |
| 60439 | Lemont | Illinois | 5.8 mi |
| 60532 | Lisle | Illinois | 6.1 mi |
| 60561 | Darien | Illinois | 6.4 mi |
| 60567 | Naperville | Illinois | 6.8 mi |
| 60585 | Plainfield | Illinois | 7.4 mi |