Postal entity record
US 60102 Postal Code Data Source-backed
60102 postal code facts for Algonquin, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceAlgonquin
RegionIL
Nearby rows12
Key metadata
| Place | Algonquin |
|---|---|
| Admin area | Illinois / IL |
| Local area | McHenry |
| Coordinates | 42.1641, -88.3064 |
| 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 60102 to Algonquin, 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 | Algonquin |
| postal_code | admin_area | Illinois |
| postal_code | centroid | 42.1641, -88.3064 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 60156 | Lake In The Hills | Illinois | 1.7 mi |
| 60110 | Carpentersville | Illinois | 3.7 mi |
| 60014 | Crystal Lake | Illinois | 4.8 mi |
| 60021 | Fox River Grove | Illinois | 4.8 mi |
| 60118 | Dundee | Illinois | 4.8 mi |
| 60013 | Cary | Illinois | 5 mi |
| 60136 | Gilberts | Illinois | 5.6 mi |
| 60142 | Huntley | Illinois | 6.2 mi |
| 60122 | Elgin | Illinois | 6.7 mi |
| 60012 | Crystal Lake | Illinois | 7.1 mi |
| 60179 | Hoffman Estates | Illinois | 7.2 mi |
| 60010 | Barrington | Illinois | 8.6 mi |