Postal entity record
US 52228 Postal Code Data Source-backed
52228 postal code facts for Fairfax, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceFairfax
RegionIA
Nearby rows12
Key metadata
| Place | Fairfax |
|---|---|
| Admin area | Iowa / IA |
| Local area | Linn |
| Coordinates | 41.9153, -91.7801 |
| 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 52228 to Fairfax, 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 | Fairfax |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 41.9153, -91.7801 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 52351 | Walford | Iowa | 3.9 mi |
| 52404 | Cedar Rapids | Iowa | 5.5 mi |
| 52405 | Cedar Rapids | Iowa | 5.8 mi |
| 52318 | Norway | Iowa | 5.9 mi |
| 52206 | Atkins | Iowa | 7 mi |
| 52401 | Cedar Rapids | Iowa | 7.6 mi |
| 52203 | Amana | Iowa | 7.9 mi |
| 52338 | Swisher | Iowa | 8.2 mi |
| 52324 | Palo | Iowa | 8.4 mi |
| 52204 | Amana | Iowa | 9.2 mi |
| 52403 | Cedar Rapids | Iowa | 9.2 mi |
| 52402 | Cedar Rapids | Iowa | 9.4 mi |