Postal entity record
US 77864 Postal Code Data Source-backed
77864 postal code facts for Madisonville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMadisonville
RegionTX
Nearby rows12
Key metadata
| Place | Madisonville |
|---|---|
| Admin area | Texas / TX |
| Local area | Madison |
| Coordinates | 30.9533, -95.9091 |
| 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 77864 to Madisonville, 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 | Madisonville |
| postal_code | admin_area | Texas |
| postal_code | centroid | 30.9533, -95.9091 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 77872 | North Zulch | Texas | 11 mi |
| 75852 | Midway | Texas | 12 mi |
| 75850 | Leona | Texas | 13.1 mi |
| 77871 | Normangee | Texas | 15.1 mi |
| 77831 | Bedias | Texas | 17.3 mi |
| 77861 | Iola | Texas | 18.7 mi |
| 77855 | Flynn | Texas | 19.1 mi |
| 77320 | Huntsville | Texas | 19.9 mi |
| 75833 | Centerville | Texas | 22 mi |
| 77342 | Huntsville | Texas | 22.1 mi |
| 75851 | Lovelady | Texas | 22.4 mi |
| 77876 | Shiro | Texas | 23.5 mi |