Postal entity record
US 53149 Postal Code Data Source-backed
53149 postal code facts for Mukwonago, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMukwonago
RegionWI
Nearby rows12
Key metadata
| Place | Mukwonago |
|---|---|
| Admin area | Wisconsin / WI |
| Local area | Waukesha |
| Coordinates | 42.8821, -88.3451 |
| 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 53149 to Mukwonago, 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 | Mukwonago |
| postal_code | admin_area | Wisconsin |
| postal_code | centroid | 42.8821, -88.3451 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 53153 | North Prairie | Wisconsin | 4.6 mi |
| 53189 | Waukesha | Wisconsin | 5.4 mi |
| 53127 | Genesee Depot | Wisconsin | 5.6 mi |
| 53119 | Eagle | Wisconsin | 6.2 mi |
| 53120 | East Troy | Wisconsin | 6.3 mi |
| 53103 | Big Bend | Wisconsin | 6.7 mi |
| 53183 | Wales | Wisconsin | 8.9 mi |
| 53138 | Honey Creek | Wisconsin | 9.4 mi |
| 53188 | Waukesha | Wisconsin | 9.8 mi |
| 53186 | Waukesha | Wisconsin | 10.3 mi |
| 53187 | Waukesha | Wisconsin | 10.6 mi |
| 53185 | Waterford | Wisconsin | 11.1 mi |