Postal entity record
US 62666 Postal Code Data Source-backed
62666 postal code facts for Middletown, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMiddletown
RegionIL
Nearby rows12
Key metadata
| Place | Middletown |
|---|---|
| Admin area | Illinois / IL |
| Local area | Logan |
| Coordinates | 40.0967, -89.5818 |
| 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 62666 to Middletown, 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 | Middletown |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 40.0967, -89.5818 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 62671 | New Holland | Illinois | 5.1 mi |
| 62613 | Athens | Illinois | 8.6 mi |
| 62642 | Greenview | Illinois | 8.7 mi |
| 62634 | Elkhart | Illinois | 9 mi |
| 62664 | Mason City | Illinois | 9.5 mi |
| 62693 | Williamsville | Illinois | 10 mi |
| 62659 | Lincoln'S New Salem | Illinois | 11.7 mi |
| 62656 | Lincoln | Illinois | 11.8 mi |
| 62643 | Hartsburg | Illinois | 12.3 mi |
| 62684 | Sherman | Illinois | 12.8 mi |
| 62625 | Cantrall | Illinois | 13.7 mi |
| 62519 | Cornland | Illinois | 14.5 mi |