Postal entity record
US 54485 Postal Code Data Source-backed
54485 postal code facts for Summit Lake, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceSummit Lake
RegionWI
Nearby rows12
Key metadata
| Place | Summit Lake |
|---|---|
| Admin area | Wisconsin / WI |
| Local area | Langlade |
| Coordinates | 45.3965, -89.2179 |
| 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 54485 to Summit Lake, 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 | Summit Lake |
| postal_code | admin_area | Wisconsin |
| postal_code | centroid | 45.3965, -89.2179 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 54428 | Elcho | Wisconsin | 4.4 mi |
| 54463 | Pelican Lake | Wisconsin | 7.7 mi |
| 54462 | Pearson | Wisconsin | 10 mi |
| 54424 | Deerbrook | Wisconsin | 11.1 mi |
| 54435 | Gleason | Wisconsin | 13.1 mi |
| 54465 | Pickerel | Wisconsin | 15 mi |
| 54418 | Bryant | Wisconsin | 17.1 mi |
| 54520 | Crandon | Wisconsin | 17.9 mi |
| 54409 | Antigo | Wisconsin | 18.7 mi |
| 54442 | Irma | Wisconsin | 21.8 mi |
| 54501 | Rhinelander | Wisconsin | 22.8 mi |
| 54430 | Elton | Wisconsin | 23.2 mi |