Postal entity record
US 61084 Postal Code Data Source-backed
61084 postal code facts for Stillman Valley, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceStillman Valley
RegionIL
Nearby rows12
Key metadata
| Place | Stillman Valley |
|---|---|
| Admin area | Illinois / IL |
| Local area | Ogle |
| Coordinates | 42.1183, -89.1898 |
| 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 61084 to Stillman Valley, 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 | Stillman Valley |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 42.1183, -89.1898 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 61010 | Byron | Illinois | 4 mi |
| 61020 | Davis Junction | Illinois | 5.6 mi |
| 61043 | Holcomb | Illinois | 6.1 mi |
| 61015 | Chana | Illinois | 8.7 mi |
| 61052 | Monroe Center | Illinois | 8.9 mi |
| 61049 | Lindenwood | Illinois | 9.3 mi |
| 61109 | Rockford | Illinois | 9.8 mi |
| 61102 | Rockford | Illinois | 10 mi |
| 61047 | Leaf River | Illinois | 10.8 mi |
| 61061 | Oregon | Illinois | 10.9 mi |
| 61088 | Winnebago | Illinois | 10.9 mi |
| 61104 | Rockford | Illinois | 11.1 mi |