Postal entity record
US 53040 Postal Code Data Source-backed
53040 postal code facts for Kewaskum, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceKewaskum
RegionWI
Nearby rows12
Key metadata
| Place | Kewaskum |
|---|---|
| Admin area | Wisconsin / WI |
| Local area | Washington |
| Coordinates | 43.5214, -88.1925 |
| 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 53040 to Kewaskum, 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 | Kewaskum |
| postal_code | admin_area | Wisconsin |
| postal_code | centroid | 43.5214, -88.1925 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 53090 | West Bend | Wisconsin | 5.4 mi |
| 53095 | West Bend | Wisconsin | 6.9 mi |
| 53010 | Campbellsport | Wisconsin | 7 mi |
| 53002 | Allenton | Wisconsin | 8.9 mi |
| 53060 | Newburg | Wisconsin | 8.9 mi |
| 53001 | Adell | Wisconsin | 10.6 mi |
| 53011 | Cascade | Wisconsin | 10.7 mi |
| 53075 | Random Lake | Wisconsin | 11 mi |
| 53021 | Fredonia | Wisconsin | 12 mi |
| 53091 | Theresa | Wisconsin | 12.8 mi |
| 53037 | Jackson | Wisconsin | 13.6 mi |
| 53048 | Lomira | Wisconsin | 13.6 mi |