Postal entity record
US 61356 Postal Code Data Source-backed
61356 postal code facts for Princeton, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlacePrinceton
RegionIL
Nearby rows12
Key metadata
| Place | Princeton |
|---|---|
| Admin area | Illinois / IL |
| Local area | Bureau |
| Coordinates | 41.3629, -89.427 |
| 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 61356 to Princeton, 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 | Princeton |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 41.3629, -89.427 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 61337 | Malden | Illinois | 5.2 mi |
| 61323 | Dover | Illinois | 5.3 mi |
| 61315 | Bureau | Illinois | 5.9 mi |
| 61322 | Depue | Illinois | 6.5 mi |
| 61368 | Tiskilwa | Illinois | 6.6 mi |
| 61379 | Wyanet | Illinois | 7.7 mi |
| 61359 | Seatonville | Illinois | 8.2 mi |
| 61328 | Kasbeer | Illinois | 10 mi |
| 61327 | Hennepin | Illinois | 10.4 mi |
| 61329 | Ladd | Illinois | 10.9 mi |
| 61340 | Mark | Illinois | 11.4 mi |
| 61560 | Putnam | Illinois | 11.6 mi |