Postal entity record
US 52501 Postal Code Data Source-backed
52501 postal code facts for Ottumwa, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceOttumwa
RegionIA
Nearby rows12
Key metadata
| Place | Ottumwa |
|---|---|
| Admin area | Iowa / IA |
| Local area | Wapello |
| Coordinates | 41.0309, -92.4098 |
| 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 52501 to Ottumwa, 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 | Ottumwa |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 41.0309, -92.4098 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 52530 | Agency | Iowa | 5.5 mi |
| 52548 | Chillicothe | Iowa | 7.3 mi |
| 52566 | Kirkville | Iowa | 9.1 mi |
| 52563 | Hedrick | Iowa | 11.7 mi |
| 52554 | Eldon | Iowa | 12 mi |
| 52536 | Blakesburg | Iowa | 12.1 mi |
| 52561 | Fremont | Iowa | 12.6 mi |
| 52560 | Floris | Iowa | 12.7 mi |
| 52568 | Martinsburg | Iowa | 13.4 mi |
| 52543 | Cedar | Iowa | 13.5 mi |
| 52553 | Eddyville | Iowa | 13.9 mi |
| 52533 | Batavia | Iowa | 14.2 mi |