Postal entity record
US 61411 Postal Code Data Source-backed
61411 postal code facts for Adair, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceAdair
RegionIL
Nearby rows12
Key metadata
| Place | Adair |
|---|---|
| Admin area | Illinois / IL |
| Local area | McDonough |
| Coordinates | 40.3852, -90.5037 |
| 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 61411 to Adair, 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 | Adair |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 40.3852, -90.5037 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 61482 | Table Grove | Illinois | 4.2 mi |
| 61440 | Industry | Illinois | 7 mi |
| 61484 | Vermont | Illinois | 7 mi |
| 61416 | Bardolph | Illinois | 8.2 mi |
| 61459 | Marietta | Illinois | 9.9 mi |
| 61455 | Macomb | Illinois | 10.6 mi |
| 61441 | Ipava | Illinois | 11 mi |
| 61422 | Bushnell | Illinois | 11.7 mi |
| 61452 | Littleton | Illinois | 12.1 mi |
| 61477 | Smithfield | Illinois | 13.4 mi |
| 61501 | Astoria | Illinois | 13.6 mi |
| 61438 | Good Hope | Illinois | 14.9 mi |