Postal entity record
US 53191 Postal Code Data Source-backed
53191 postal code facts for Williams Bay, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWilliams Bay
RegionWI
Nearby rows12
Key metadata
| Place | Williams Bay |
|---|---|
| Admin area | Wisconsin / WI |
| Local area | Walworth |
| Coordinates | 42.5767, -88.5431 |
| 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 53191 to Williams Bay, 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 | Williams Bay |
| postal_code | admin_area | Wisconsin |
| postal_code | centroid | 42.5767, -88.5431 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 53125 | Fontana | Wisconsin | 2.7 mi |
| 53184 | Walworth | Wisconsin | 4.2 mi |
| 53147 | Lake Geneva | Wisconsin | 4.5 mi |
| 53115 | Delavan | Wisconsin | 5.3 mi |
| 53195 | Zenda | Wisconsin | 5.3 mi |
| 53176 | Springfield | Wisconsin | 7.7 mi |
| 53121 | Elkhorn | Wisconsin | 8.6 mi |
| 53157 | Pell Lake | Wisconsin | 9.7 mi |
| 53585 | Sharon | Wisconsin | 10.1 mi |
| 60034 | Hebron | Illinois | 10.1 mi |
| 53128 | Genoa City | Wisconsin | 10.4 mi |
| 53148 | Lyons | Wisconsin | 10.6 mi |