Postal entity record
US 52646 Postal Code Data Source-backed
52646 postal code facts for Oakville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceOakville
RegionIA
Nearby rows12
Key metadata
| Place | Oakville |
|---|---|
| Admin area | Iowa / IA |
| Local area | Louisa |
| Coordinates | 41.1003, -91.0439 |
| 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 52646 to Oakville, 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 | Oakville |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 41.1003, -91.0439 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 61442 | Keithsburg | Illinois | 6.1 mi |
| 52637 | Mediapolis | Iowa | 8 mi |
| 61272 | New Boston | Illinois | 8.5 mi |
| 52653 | Wapello | Iowa | 9.9 mi |
| 52640 | Morning Sun | Iowa | 11.2 mi |
| 61476 | Seaton | Illinois | 11.5 mi |
| 61469 | Oquawka | Illinois | 12.3 mi |
| 52650 | Sperry | Iowa | 13.2 mi |
| 61260 | Joy | Illinois | 13.2 mi |
| 52752 | Grandview | Iowa | 14.3 mi |
| 52660 | Yarmouth | Iowa | 15.7 mi |
| 52754 | Letts | Iowa | 15.7 mi |