Postal Code Finder
Registry / United States / Postal code prefixes / 71 / 71866 /

Postal code 71866 in Winthrop, United States

Postal code 71866 is mapped to 1 locality record in United States with administrative hierarchy and coordinates.

Verified data profile for Postal code 71866

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

1
Records
1
Postal identifiers
100.0%
Geocoded
71866
Example code
Postal code Locality Administrative path Coordinates
71866 Winthrop Arkansas / Little River 33.8583, -94.3952

Related postal lookups

United States
country
Postal code prefixes
code_index
Prefix 71
code_prefix · 436 records
71861
nearby_postal_code · 1 records
71862
nearby_postal_code · 1 records
71864
nearby_postal_code · 1 records
71865
nearby_postal_code · 1 records
71901
nearby_postal_code · 1 records
71902
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Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/united-states/code/71866.

Records
1
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
71866
Sample code from Winthrop.
Code Place Hierarchy
71866 Winthrop Arkansas / Little River
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

United States
country
Postal code prefixes
code_index
Prefix 71
code_prefix · 436 records
71861
nearby_postal_code · 1 records
71862
nearby_postal_code · 1 records
71864
nearby_postal_code · 1 records
71865
nearby_postal_code · 1 records
71901
nearby_postal_code · 1 records
71902
nearby_postal_code · 1 records

Data questions

How should I validate 71866?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Postal code range

This code belongs to the 71 prefix range for United States.

View all 71 postal codes

How to validate postal code 71866

Treat 71866 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to United States.

United States lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 71
View related codes in the same prefix range.

Mapped localities

Winthrop
Arkansas / Little River
33.8583, -94.3952

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside United States. Each link opens a canonical postal-code page with its mapped places and administrative context.

71861
Taylor
71862
Washington
71864
Willisville
71865
Wilton
71901
Hot Springs National Park
71902
Hot Springs National Park
71903
Hot Springs National Park
71909
Hot Springs Village