Postal Code Finder
Geographic & Postal Directory / Thailand

Thailand postal codes by city, region and prefix

Search a structured directory of 903 geocoded records and 771 postal code values, move through the available regional hierarchy of Thailand and export the dataset in CSV, Excel or JSON when you need the full table.

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Verified data profile for Thailand

Based on 903 records, 771 postal code values and 896 mapped localities. Coordinate coverage is 100.0%.

903
Records
771
Postal identifiers
100.0%
Geocoded
10100
Example code
Postal code Locality Administrative path Coordinates
10100 Pom Prap Sattru Phai Bangkok 13.7333, 100.5
10100 Samphanthawong Bangkok 13.7333, 100.5
10110 Wattana Bangkok 13.7083, 100.4562
10120 Bang Kholame Bangkok 13.7083, 100.4562
10120 Yannawa Bangkok 13.7083, 100.4562
10130 Phra Pradaeng Samut Prakan 13.6667, 100.5333

Related postal lookups

Bangkok
Region · 44 records
Nakhon Ratchasima
Region · 32 records
Khon Kaen
Region · 25 records
Chiang Mai
Region · 24 records
Nakhon Si Thammarat
Region · 24 records
Buri Ram
Region · 23 records
Bang Sai
Popular Lookup · 2 records
Akat Amnuai
Popular Lookup · 1 records
Amphawa
Popular Lookup · 1 records
Ao Luk
Popular Lookup · 1 records
Browse by prefix
Postal code prefixes
Prefix 10
Postal code range · 31 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/thailand.

Records
903
Database rows represented by this canonical route.
Postal identifiers
771
Distinct postal code values in this route.
Localities
896
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
10100
Sample code from Pom Prap Sattru Phai.
Code Place Hierarchy Coordinates
10100 Pom Prap Sattru Phai Bangkok 13.7333, 100.5
10100 Samphanthawong Bangkok 13.7333, 100.5
10110 Wattana Bangkok 13.7083, 100.4562
10120 Bang Kholame Bangkok 13.7083, 100.4562
10120 Yannawa Bangkok 13.7083, 100.4562
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

Bangkok
Region · 44 records
Nakhon Ratchasima
Region · 32 records
Khon Kaen
Region · 25 records
Chiang Mai
Region · 24 records
Nakhon Si Thammarat
Region · 24 records
Buri Ram
Region · 23 records
Bang Sai
Popular Lookup · 2 records
Akat Amnuai
Popular Lookup · 1 records
Amphawa
Popular Lookup · 1 records
Ao Luk
Popular Lookup · 1 records

Data questions

What is included in the Thailand postal code page?

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

Can I download Thailand postal codes?

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

How should I validate a Thailand postal code?

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

Search administrative database

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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 Thailand

Format 5 digits (NNNNN)
Example 10100
Logic The detected records use a fixed-length numeric postal code.
Coverage 771 postal identifiers, 896 localities and 74 primary regions. Geocoded coverage: 100.0%.

People search for Thailand 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 Thailand. Each region groups available localities, districts or postal identifiers from the reference dataset.

Bangkok Nakhon Ratchasima Khon Kaen Chiang Mai Nakhon Si Thammarat Buri Ram Ubon Ratchathani Si Sa Ket Roi Et Udon Thani View key regions →

High-Density Hubs

Bang Sai Akat Amnuai Amphawa Ao Luk Aranyaprathet At Samat Bacho Bamnet Narong Ban Bung Ban Chang Ban Dan Ban Dan Lan Hoi Ban Dung Ban Fang

Browse Thailand 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 · 31 codes 30 · 26 codes 50 · 22 codes 40 · 20 codes 80 · 19 codes 34 · 18 codes 84 · 18 codes 47 · 17 codes 13 · 16 codes 31 · 16 codes 33 · 16 codes 41 · 15 codes

Explore Regional Subdivisions

Amnat Charoen
7 localities
R14
Ang Thong
7 localities
R18
Bangkok
44 localities
R16
Buri Ram
23 localities
R17
Chachoengsao
11 localities
R16
Chai Nat
8 localities
R20
Chaiyaphum
16 localities
R18
Chanthaburi
10 localities
R17
Chiang Mai
24 localities
R19
Chiang Rai
18 localities
R18
Chon Buri
11 localities
R18
Chumphon
8 localities
R20
Kalasin
17 localities
R19
Kamphaeng Phet
11 localities
R16
Kanchanaburi
13 localities
R18
Khon Kaen
25 localities
R18
Krabi
8 localities
R20
Lampang
13 localities
R21
Lamphun
8 localities
R19
Loei
13 localities
R19
Lopburi
11 localities
R17
Mae Hong Son
7 localities
R17
Maha Sarakham
13 localities
R19
Mukdahan
7 localities
R17
Nakhon Nayok
4 localities
R19
Nakhon Pathom
7 localities
R14
Nakhon Phanom
13 localities
R19
Nakhon Ratchasima
32 localities
R18
Nakhon Sawan
15 localities
R18
Nakhon Si Thammarat
24 localities
R18
Nan
15 localities
R18
Narathiwat
13 localities
R19
Nong Bua Lam Phu
7 localities
R15
Nong Khai
17 localities
R17
Nonthaburi
6 localities
R19
Pathum Thani
7 localities
R18
Pattani
12 localities
R18
Phang Nga
8 localities
R19
Phatthalung
11 localities
R16
Phayao
9 localities
R15
Phetchaburi
19 localities
R20
Phichit
12 localities
R17
Phitsanulok
9 localities
R21
Phra Nakhon Si Ayutthaya
16 localities
R20
Phrae
8 localities
R20
Phuket
3 localities
R18
Prachin Buri
8 localities
R19
Prachuap Khiri Khan
8 localities
R19
Ranong
5 localities
R19
Ratchaburi
10 localities
R19
Rayong
8 localities
R19
Roi Et
20 localities
R17
Sa Kaeo
9 localities
R13
Sakon Nakhon
18 localities
R18
Samut Prakan
6 localities
R18
Samut Sakhon
3 localities
R21
Samut Songkhram
3 localities
R21
Saraburi
13 localities
R19
Satun
7 localities
R17
Si Sa Ket
22 localities
R18
Sing Buri
6 localities
R18
Songkhla
16 localities
R15
Sukhothai
9 localities
R20
Suphanburi
10 localities
R17
Surat Thani
19 localities
R18
Tak
9 localities
R19
Trang
10 localities
R17
Trat
7 localities
R17
Ubon Ratchathani
23 localities
R17
Udon Thani
20 localities
R12
Uthai Thani
8 localities
R21
Uttaradit
9 localities
R18
Yala
8 localities
R19
Yasothon
9 localities
R18
Showing 74 linked regions from 74 available country divisions. A locality represents a unique combination of administrative name and geocoded coordinates.

Data Exports

Bulk geodata for Thailand 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 Thailand lookup data into your applications.

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

Geographic Data Questions

What are postal codes in Thailand?

Postal codes in Thailand 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 Thailand 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 Thailand 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 Thailand?

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