Postal entity record
US 61734 Postal Code Data Source-backed
61734 postal code facts for Delavan, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceDelavan
RegionIL
Nearby rows12
Key metadata
| Place | Delavan |
|---|---|
| Admin area | Illinois / IL |
| Local area | Tazewell |
| Coordinates | 40.369, -89.5321 |
| 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 61734 to Delavan, 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 | Delavan |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 40.369, -89.5321 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 62635 | Emden | Illinois | 5.9 mi |
| 61747 | Hopedale | Illinois | 7.1 mi |
| 61534 | Green Valley | Illinois | 7.4 mi |
| 62682 | San Jose | Illinois | 9.4 mi |
| 62643 | Hartsburg | Illinois | 9.5 mi |
| 61568 | Tremont | Illinois | 9.8 mi |
| 61564 | South Pekin | Illinois | 10.7 mi |
| 61721 | Armington | Illinois | 11 mi |
| 61759 | Minier | Illinois | 12.2 mi |
| 61546 | Manito | Illinois | 13.9 mi |
| 62671 | New Holland | Illinois | 14 mi |
| 61554 | Pekin | Illinois | 14.5 mi |