Postal entity record
US 99121 Postal Code Data Source-backed
99121 postal code facts for Danville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceDanville
RegionWA
Nearby rows11
Key metadata
| Place | Danville |
|---|---|
| Admin area | Washington / WA |
| Local area | Ferry |
| Coordinates | 48.9725, -118.4884 |
| 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 99121 to Danville, 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 | Danville |
| postal_code | admin_area | Washington |
| postal_code | centroid | 48.9725, -118.4884 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 99118 | Curlew | Washington | 8.3 mi |
| 99146 | Laurier | Washington | 12.1 mi |
| 99150 | Malo | Washington | 12.3 mi |
| 99160 | Orient | Washington | 14.9 mi |
| 99107 | Boyds | Washington | 16.5 mi |
| 99166 | Republic | Washington | 23 mi |
| 98859 | Wauconda | Washington | 23.3 mi |
| 99126 | Evans | Washington | 27.2 mi |
| 99151 | Marcus | Washington | 28.7 mi |
| 99141 | Kettle Falls | Washington | 30.5 mi |
| 99157 | Northport | Washington | 31.7 mi |