Postal entity record
US 61051 Postal Code Data Source-backed
61051 postal code facts for Milledgeville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMilledgeville
RegionIL
Nearby rows12
Key metadata
| Place | Milledgeville |
|---|---|
| Admin area | Illinois / IL |
| Local area | Carroll |
| Coordinates | 41.9674, -89.7801 |
| 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 61051 to Milledgeville, 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 | Milledgeville |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 41.9674, -89.7801 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 61014 | Chadwick | Illinois | 6.3 mi |
| 61046 | Lanark | Illinois | 9 mi |
| 61064 | Polo | Illinois | 9.5 mi |
| 61081 | Sterling | Illinois | 11.8 mi |
| 61037 | Galt | Illinois | 12.5 mi |
| 61091 | Woosung | Illinois | 13.1 mi |
| 61078 | Shannon | Illinois | 13.5 mi |
| 61053 | Mount Carroll | Illinois | 14.2 mi |
| 61270 | Morrison | Illinois | 14.2 mi |
| 61071 | Rock Falls | Illinois | 14.6 mi |
| 61030 | Forreston | Illinois | 14.8 mi |
| 61285 | Thomson | Illinois | 15.7 mi |