Postal entity record
US 52201 Postal Code Data Source-backed
52201 postal code facts for Ainsworth, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceAinsworth
RegionIA
Nearby rows12
Key metadata
| Place | Ainsworth |
|---|---|
| Admin area | Iowa / IA |
| Local area | Washington |
| Coordinates | 41.3202, -91.5472 |
| 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 52201 to Ainsworth, 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 | Ainsworth |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 41.3202, -91.5472 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 52621 | Crawfordsville | Iowa | 7.7 mi |
| 52353 | Washington | Iowa | 8 mi |
| 52737 | Columbus City | Iowa | 9.9 mi |
| 52327 | Riverside | Iowa | 10.8 mi |
| 52739 | Conesville | Iowa | 11.2 mi |
| 52647 | Olds | Iowa | 12.9 mi |
| 52738 | Columbus Junction | Iowa | 12.9 mi |
| 52654 | Wayland | Iowa | 13.4 mi |
| 52755 | Lone Tree | Iowa | 13.6 mi |
| 52359 | West Chester | Iowa | 13.8 mi |
| 52247 | Kalona | Iowa | 13.9 mi |
| 52659 | Winfield | Iowa | 14.6 mi |