Postal entity record
US 53946 Postal Code Data Source-backed
53946 postal code facts for Markesan, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMarkesan
RegionWI
Nearby rows12
Key metadata
| Place | Markesan |
|---|---|
| Admin area | Wisconsin / WI |
| Local area | Green Lake |
| Coordinates | 43.714, -89.007 |
| 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 53946 to Markesan, 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 | Markesan |
| postal_code | admin_area | Wisconsin |
| postal_code | centroid | 43.714, -89.007 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 53939 | Kingston | Wisconsin | 6.4 mi |
| 53947 | Marquette | Wisconsin | 7 mi |
| 53931 | Fairwater | Wisconsin | 7.4 mi |
| 53935 | Friesland | Wisconsin | 9 mi |
| 54941 | Green Lake | Wisconsin | 9.2 mi |
| 53926 | Dalton | Wisconsin | 9.7 mi |
| 53933 | Fox Lake | Wisconsin | 10.5 mi |
| 54968 | Princeton | Wisconsin | 10.7 mi |
| 53919 | Brandon | Wisconsin | 11.2 mi |
| 53923 | Cambria | Wisconsin | 11.2 mi |
| 53956 | Randolph | Wisconsin | 12 mi |
| 54971 | Ripon | Wisconsin | 12.2 mi |