Postal entity record
US 43440 Postal Code Data Source-backed
43440 postal code facts for Lakeside Marblehead, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceLakeside Marblehead
RegionOH
Nearby rows12
Key metadata
| Place | Lakeside Marblehead |
|---|---|
| Admin area | Ohio / OH |
| Local area | Ottawa |
| Coordinates | 41.5247, -82.7766 |
| GeoNames accuracy | 1 |
| 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 43440 to Lakeside Marblehead, 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 | Lakeside Marblehead |
| postal_code | admin_area | Ohio |
| postal_code | centroid | 41.5247, -82.7766 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 43433 | Gypsum | Ohio | 5.1 mi |
| 44871 | Sandusky | Ohio | 6.3 mi |
| 43438 | Kelleys Island | Ohio | 6.4 mi |
| 44870 | Sandusky | Ohio | 7.2 mi |
| 43452 | Port Clinton | Ohio | 8.4 mi |
| 43456 | Put In Bay | Ohio | 9.1 mi |
| 44824 | Castalia | Ohio | 9.6 mi |
| 43446 | Middle Bass | Ohio | 11.1 mi |
| 43464 | Vickery | Ohio | 11.2 mi |
| 43436 | Isle Saint George | Ohio | 13.4 mi |
| 43439 | Lacarne | Ohio | 13.7 mi |
| 44839 | Huron | Ohio | 16.1 mi |