UDataX
Postal entity record

US 57212 Postal Code Data Source-backed

57212 postal code facts for Arlington, US: region, coordinates, source, and nearby postal codes.

CountryUS
PlaceArlington
RegionSD
Nearby rows12

Key metadata

PlaceArlington
Admin areaSouth Dakota / SD
Local areaKingsbury
Coordinates44.3668, -97.0687
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 57212 to Arlington, 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_placeArlington
postal_codeadmin_areaSouth Dakota
postal_codecentroid44.3668, -97.0687

Nearby postal codes

CodePlaceRegionDistance
57071VolgaSouth Dakota7.7 mi
57061SinaiSouth Dakota8.6 mi
57220BruceSouth Dakota10.4 mi
57214BadgerSouth Dakota11.4 mi
57051OldhamSouth Dakota13 mi
57007BrookingsSouth Dakota13.7 mi
57006BrookingsSouth Dakota14.3 mi
57050NundaSouth Dakota15.3 mi
57249Lake PrestonSouth Dakota15.5 mi
57248Lake NordenSouth Dakota16.4 mi
57234EstellineSouth Dakota18.5 mi
57054RamonaSouth Dakota18.8 mi