Postal entity record

US 57547 Postal Code Data Source-backed

57547 postal code facts for Long Valley, US: region, coordinates, source, and nearby postal codes.

CountryUS

PlaceLong Valley

RegionSD

Nearby rows12

Key metadata

Place	Long Valley
Admin area	South Dakota / SD
Local area	Jackson
Coordinates	43.4754, -101.4294
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 57547 to Long 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	Long Valley
postal_code	admin_area	South Dakota
postal_code	centroid	43.4754, -101.4294

Nearby postal codes

Code	Place	Region	Distance
57560	Norris	South Dakota	13.9 mi
57577	Wanblee	South Dakota	15.8 mi
57566	Parmelee	South Dakota	24 mi
57574	Tuthill	South Dakota	24.7 mi
57551	Martin	South Dakota	26 mi
57543	Kadoka	South Dakota	26.2 mi
57714	Allen	South Dakota	28.3 mi
57521	Belvidere	South Dakota	29.9 mi
57750	Interior	South Dakota	32.1 mi
57570	Rosebud	South Dakota	33.4 mi
57572	Saint Francis	South Dakota	34.9 mi
57579	White River	South Dakota	34.9 mi