UDataX
Postal entity record

US 57703 Postal Code Data Source-backed

57703 postal code facts for Rapid City, US: region, coordinates, source, and nearby postal codes.

CountryUS
PlaceRapid City
RegionSD
Nearby rows12

Key metadata

PlaceRapid City
Admin areaSouth Dakota / SD
Local areaPennington
Coordinates44.048, -103.1763
GeoNames accuracy4
SourceGeoNames postal code data
LicenseGeoNames postal data; provided as-is with attribution required.
Snapshot date2026-06-02

What this record means

This row links US 57703 to Rapid City, 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 fieldAdded outputExample value
postal_codematched_placeRapid City
postal_codeadmin_areaSouth Dakota
postal_codecentroid44.048, -103.1763

Nearby postal codes

CodePlaceRegionDistance
57701Rapid CitySouth Dakota6.6 mi
57709Rapid CitySouth Dakota7.3 mi
57719Box ElderSouth Dakota7.3 mi
57706Ellsworth AfbSouth Dakota8.3 mi
57702Rapid CitySouth Dakota9.6 mi
57718Black HawkSouth Dakota11.1 mi
57769PiedmontSouth Dakota15.7 mi
57751KeystoneSouth Dakota15.8 mi
57744HermosaSouth Dakota15.9 mi
57761New UnderwoodSouth Dakota18.2 mi
57725CaputaSouth Dakota20.2 mi
57745Hill CitySouth Dakota21.4 mi