Postal Code Finder
Geographic & Postal Directory / Dominican Republic

Dominican Republic postal codes by city, region and prefix

Search a structured directory of 544 geocoded records and 207 postal code values, move through the available regional hierarchy of Dominican Republic and export the dataset in CSV, Excel or JSON when you need the full table.

Search this country Download the dataset Use the API

Verified data profile for Dominican Republic

Based on 544 records, 207 postal code values and 494 mapped localities. Coordinate coverage is 100.0%.

544
Records
207
Postal identifiers
100.0%
Geocoded
10101
Example code
Postal code Locality Administrative path Coordinates
10101 Centro de Los Heroes 18.6881, -69.9905
10102 Mata Hambre 18.45, -69.9333
10103 Zona Universitaria 18.6881, -69.9905
10104 San Geronimo 18.7667, -69.4667
10105 Ciudad Universitaria 18.6881, -69.9905
10106 Los Robles 19.4333, -70.4

Related postal lookups

Los Millones
Popular Lookup · 5 records
Naco
Popular Lookup · 4 records
Barrio Nuevo
Popular Lookup · 3 records
Barrio Paraiso
Popular Lookup · 3 records
Browse by prefix
Postal code prefixes
Prefix 10
Postal code range · 126 records
Prefix 11
Postal code range · 81 records

Country postal code coverage

Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/dominican-republic.

Records
544
Database rows represented by this canonical route.
Postal identifiers
207
Distinct postal code values in this route.
Localities
494
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Detected format
5 digits (NNNNN)
The detected records use a fixed-length numeric postal code.
Example
10101
Sample code from Centro de Los Heroes.
Code Place Hierarchy Coordinates
10101 Centro de Los Heroes 18.6881, -69.9905
10102 Mata Hambre 18.45, -69.9333
10103 Zona Universitaria 18.6881, -69.9905
10104 San Geronimo 18.7667, -69.4667
10105 Ciudad Universitaria 18.6881, -69.9905
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

Los Millones
Popular Lookup · 5 records
Naco
Popular Lookup · 4 records
Barrio Nuevo
Popular Lookup · 3 records
Barrio Paraiso
Popular Lookup · 3 records
Browse by prefix
Postal code prefixes
Prefix 10
Postal code range · 126 records
Prefix 11
Postal code range · 81 records

Data questions

What is included in the Dominican Republic postal code page?

The page combines postal code lookup, regional browsing, prefix navigation, examples and country-level download links.

Can I download Dominican Republic postal codes?

Yes. The country page links to CSV, Excel and JSON exports for offline validation and analysis.

How should I validate a Dominican Republic postal code?

Compare the code with its country, locality and administrative hierarchy instead of checking the code alone.

Search administrative database

🔍

Navigate & Browse Geographic Distributions

How to use: Click on any marker to explore the detailed registry for that specific region. Data points represent approximate centroids of administrative localities, not delivery routes or exact address points.

Understanding postal codes in Dominican Republic

Format 5 digits (NNNNN)
Example 10101
Logic The detected records use a fixed-length numeric postal code.
Coverage 207 postal identifiers, 494 localities and 0 primary regions. Geocoded coverage: 100.0%.

People search for Dominican Republic data using terms such as postal code, postcode, ZIP code. This page keeps those lookups tied to one canonical hierarchy instead of splitting the same data across duplicate URL variants.

Primary Regional Divisions

Explore the top-level administrative jurisdictions of Dominican Republic. Each region groups available localities, districts or postal identifiers from the reference dataset.

View key regions →

High-Density Hubs

Los Millones Naco Barrio Nuevo Barrio Paraiso Los Pinos Loteria Piantini San Miguel 24 de Abril Bella Vista Don Bosco Duarte El Caliche El Tamarindo

Browse Dominican Republic by postal code prefix

Prefix pages help when you already know the first digits or letters of a postal code. They group matching codes with locality and coordinate context.

All prefixes 10 · 126 codes 11 · 81 codes

Explore Regional Subdivisions

Showing 0 linked regions from 0 available country divisions. A locality represents a unique combination of administrative name and geocoded coordinates.

Data Exports

Bulk geodata for Dominican Republic including administrative centroids and postal identifiers.

Download XLSX CSV Export JSON export
Contents: ISO-3166-2, Admin Levels 1-3, Postal Identifiers, Decimal Lat/Lng.

JSON lookup access

Use the country page, search endpoint and token-protected JSON export to integrate Dominican Republic lookup data into your applications.

GET /search?q={city_or_code}&country=DO
Explore Documentation →

Geographic Data Questions

What are postal codes in Dominican Republic?

Postal codes in Dominican Republic are standardized identifiers used by the national postal service and logistics providers to simplify mail sorting and delivery.

How can I find a postal code by city or region?

Search for the city, town or administrative region in our lookup tool to retrieve verified postal identifiers, coordinates and hierarchy details.

Why do some cities in Dominican Republic have multiple postal codes?

Large urban centers are often partitioned into multiple postal districts to support denser routing and operational capacity.

Are postal codes in Dominican Republic valid for shipping and online forms?

Yes. The postal codes exposed here are extracted from institutional datasets and can be used for shipping, address validation and operational workflows.

Can postal codes change over time?

Yes. Postal codes can change because of urban growth, administrative rezoning or postal network adjustments, so the dataset is refreshed periodically.

Can I download postal code data for Dominican Republic?

Yes. Structured datasets for Dominican Republic are available in CSV, Excel and JSON formats with geocoded centroids and administrative fields.