Postal entity record
US 52631 Postal Code Data Source-backed
52631 postal code facts for Houghton, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceHoughton
RegionIA
Nearby rows12
Key metadata
| Place | Houghton |
|---|---|
| Admin area | Iowa / IA |
| Local area | Lee |
| Coordinates | 40.77, -91.6138 |
| 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 52631 to Houghton, 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 | Houghton |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 40.77, -91.6138 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 52648 | Pilot Grove | Iowa | 4.1 mi |
| 52657 | Saint Paul | Iowa | 5.1 mi |
| 52649 | Salem | Iowa | 6.1 mi |
| 52630 | Hillsboro | Iowa | 6.9 mi |
| 52625 | Donnellson | Iowa | 7.8 mi |
| 52656 | West Point | Iowa | 9.9 mi |
| 52620 | Bonaparte | Iowa | 10 mi |
| 52626 | Farmington | Iowa | 11.3 mi |
| 52651 | Stockport | Iowa | 12.1 mi |
| 52641 | Mount Pleasant | Iowa | 13.7 mi |
| 52624 | Denmark | Iowa | 14.6 mi |
| 52642 | Rome | Iowa | 14.9 mi |