Postal entity record
US 66066 Postal Code Data Source-backed
66066 postal code facts for Oskaloosa, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceOskaloosa
RegionKS
Nearby rows12
Key metadata
| Place | Oskaloosa |
|---|---|
| Admin area | Kansas / KS |
| Local area | Jefferson |
| Coordinates | 39.2152, -95.3135 |
| 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 66066 to Oskaloosa, 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 | Oskaloosa |
| postal_code | admin_area | Kansas |
| postal_code | centroid | 39.2152, -95.3135 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 66054 | Mc Louth | Kansas | 6.1 mi |
| 66070 | Ozawkie | Kansas | 6.8 mi |
| 66097 | Winchester | Kansas | 7.9 mi |
| 66073 | Perry | Kansas | 9.4 mi |
| 66088 | Valley Falls | Kansas | 12.3 mi |
| 66512 | Meriden | Kansas | 12.6 mi |
| 66060 | Nortonville | Kansas | 13.4 mi |
| 66086 | Tonganoxie | Kansas | 13.6 mi |
| 66044 | Lawrence | Kansas | 14 mi |
| 66020 | Easton | Kansas | 14.3 mi |
| 66040 | Lacygne | Kansas | 14.4 mi |
| 66429 | Grantville | Kansas | 14.6 mi |