Postal entity record
US 37309 Postal Code Data Source-backed
37309 postal code facts for Calhoun, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceCalhoun
RegionTN
Nearby rows12
Key metadata
| Place | Calhoun |
|---|---|
| Admin area | Tennessee / TN |
| Local area | McMinn |
| Coordinates | 35.3228, -84.7364 |
| 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 37309 to Calhoun, 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 | Calhoun |
| postal_code | admin_area | Tennessee |
| postal_code | centroid | 35.3228, -84.7364 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 37370 | Riceville | Tennessee | 4.2 mi |
| 37310 | Charleston | Tennessee | 4.9 mi |
| 37325 | Delano | Tennessee | 8.7 mi |
| 37336 | Georgetown | Tennessee | 10.1 mi |
| 37312 | Cleveland | Tennessee | 10.4 mi |
| 37307 | Benton | Tennessee | 11.3 mi |
| 37371 | Athens | Tennessee | 11.6 mi |
| 37331 | Etowah | Tennessee | 11.7 mi |
| 37303 | Athens | Tennessee | 11.9 mi |
| 37320 | Cleveland | Tennessee | 12.6 mi |
| 37364 | Cleveland | Tennessee | 12.6 mi |
| 37308 | Birchwood | Tennessee | 12.9 mi |