Postal entity record
US 61730 Postal Code Data Source-backed
61730 postal code facts for Cooksville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceCooksville
RegionIL
Nearby rows12
Key metadata
| Place | Cooksville |
|---|---|
| Admin area | Illinois / IL |
| Local area | McLean |
| Coordinates | 40.536, -88.735 |
| 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 61730 to Cooksville, 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 | Cooksville |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 40.536, -88.735 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 61758 | Merna | Illinois | 5 mi |
| 61737 | Ellsworth | Illinois | 6.4 mi |
| 61728 | Colfax | Illinois | 6.5 mi |
| 61702 | Bloomington | Illinois | 6.9 mi |
| 61791 | Bloomington | Illinois | 6.9 mi |
| 61753 | Lexington | Illinois | 7.8 mi |
| 61776 | Towanda | Illinois | 8.2 mi |
| 61722 | Arrowsmith | Illinois | 10.2 mi |
| 61720 | Anchor | Illinois | 11 mi |
| 61799 | Bloomington | Illinois | 11.2 mi |
| 61704 | Bloomington | Illinois | 11.8 mi |
| 61736 | Downs | Illinois | 11.8 mi |