Registry / Indonesia / Postal code prefixes / 31 /

Indonesia postal codes starting with 31

Prefix 31 contains 108 postal code records across 1,012 mapped localities in Indonesia.

Verified data profile for Indonesia prefix 31

Based on 1,229 records, 108 postal code values and 1,012 mapped localities. Coordinate coverage is 100.0%.

1,229

Records

108

Postal identifiers

100.0%

Geocoded

31111

Example code

Postal code	Locality	Coordinates
31111	Karang Raja	-4.1132, 104.1698
31111	Prabu Jaya	-4.1132, 104.1698
31111	Sukajadi	-3.4528, 104.2294
31111	Tugu Kecil	-4.1132, 104.1698
31112	Sukaraja	-3.4467, 104.2316
31113	Gunung Ibul	-4.5318, 104.074

Prefix coverage and examples

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/indonesia/codes/31.

How to use this lookup

Use the sample rows to verify what the prefix actually covers.
Compare neighboring prefixes when a city or district spans multiple ranges.
Download the country dataset when you need every code in the prefix.

Records

1,229

Database rows represented by this canonical route.

Postal identifiers

108

Distinct postal code values in this route.

Localities

1,012

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

31111

Sample code from Karang Raja.

Prefix use

range lookup

Use this range when you know the first digits or letters but need matching localities.

Code	Place	Coordinates
31111	Karang Raja	-4.1132, 104.1698
31111	Prabu Jaya	-4.1132, 104.1698
31111	Sukajadi	-3.4528, 104.2294
31111	Tugu Kecil	-4.1132, 104.1698
31112	Sukaraja	-3.4467, 104.2316

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

Indonesia

Country · 81,058 records

All prefixes

Postal code prefixes · 8,266 records

Prefix 94

Postal code range · 115 records

Prefix 85

Postal code range · 112 records

Prefix 15

Postal code range · 111 records

Prefix 35

Postal code range · 111 records

Prefix 99

Postal code range · 108 records

Prefix 28

Postal code range · 107 records

Prefix 43

Postal code range · 101 records

Prefix 86

Postal code range · 99 records

Data questions

What does this postal code prefix cover?

This page lists representative records, localities and nearby ranges for the Indonesia prefix 31 prefix in Indonesia.

Is the complete prefix dataset shown here?

The HTML page shows a bounded sample from 108 matching identifiers and points to the country export for complete coverage.

How should I use a prefix page?

Use it to narrow a lookup when you know the first characters of the code, then confirm locality, region and coordinates.

Related prefix ranges in Indonesia

Compare this range with other active postal code prefixes from the same country-level directory.

115 codes across 1,847 localities.

112 codes across 1,178 localities.

111 codes across 412 localities.

111 codes across 830 localities.

108 codes across 3,459 localities.

107 codes across 1,128 localities.

101 codes across 545 localities.

99 codes across 1,514 localities.

Representative postal code examples

This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.

Postal code	Locality	Coordinates
31111	Karang Raja	-4.1132, 104.1698
31111	Prabu Jaya	-4.1132, 104.1698
31111	Sukajadi	-3.4528, 104.2294
31111	Tugu Kecil	-4.1132, 104.1698
31112	Sukaraja	-3.4467, 104.2316
31113	Gunung Ibul	-4.5318, 104.074
31113	Muara Dua	-3.4528, 104.2294
31115	Karang Jaya	-3.4528, 104.2294
31116	Tanjung Raman	-3.8133, 104.1113
31117	Gunung Ibul Barat	-3.8133, 104.1113
31121	Anak Petai	-3.7925, 104.4243
31121	Muntang Tapus	-3.7925, 104.4243
31121	Pasar Prabumulih	-3.7925, 104.4243
31121	Pasar Prabumulih Ii	-3.7925, 104.4243
31122	Gunung Kemala	-3.7925, 104.4243
31123	Prabumulih	-3.4345, 104.2306
31124	Majasari	-3.7925, 104.4243
31125	Mangga Besar	-3.7925, 104.4243
31126	Wonosari	-3.4528, 104.2294
31127	Patih Galung	-3.7925, 104.4243
31131	Jungai	-3.4935, 104.298
31131	Karangan	-3.4935, 104.298
31131	Kembang Tanduk	-3.4935, 104.298
31131	Sinar Rambang	-3.4935, 104.298
31131	Talang Batu	-3.4935, 104.298
31131	Tanjung Rambang	-3.4935, 104.298
31132	Rambang Senuling	-3.4935, 104.298
31133	Karang Bindu	-3.4935, 104.298
31134	Tanjung Menang	-3.4935, 104.298
31135	Karya Mulya	-3.4935, 104.298
31141	Cambai	-3.2163, 104.4757
31141	Payu Putat	-3.2163, 104.4757
31142	Sindur	-3.2163, 104.4757
31143	Pangkul	-3.3808, 104.2963
31144	Muara Sungai	-3.4528, 104.2294
31145	Sungai Medang	-3.2163, 104.4757
31146	Tanjung Telang	-3.2163, 104.4757
31171	Alai	-3.3274, 104.2617
31171	Arisan Musi	-3.2826, 104.4035
31171	Arisan Musi Timur	-3.2826, 104.4035
31171	Babat	-3.465, 104.369
31171	Bitis	-3.2826, 104.4035
31171	Embacang Kelekar	-3.2826, 104.4035
31171	Gaung Asam	-3.2826, 104.4035
31171	Gaung Telang	-3.2826, 104.4035
31171	Gedung Buruk	-3.2826, 104.4035
31171	Gelumbang	-3.2395, 104.4373
31171	Gumai	-3.1709, 104.4298
31171	Harapan Mulya / Mulia	-3.2826, 104.4035
31171	Ibul	-3.6358, 104.0015
31171	Jambu	-3.2775, 104.3198
31171	Karang Endah	-3.3188, 104.3904
31171	Karang Endah Selatan	-3.3188, 104.3904
31171	Kartamulia / Kerta Mulia	-3.2826, 104.4035
31171	Kayu Ara Batu	-3.2826, 104.4035
31171	Kemang	-3.4033, 104.3688
31171	Lembak	-3.3407, 104.3459
31171	Melilian / Mililian	-3.2826, 104.4035
31171	Menanti	-3.3522, 104.4524
31171	Menanti Selatan	-3.3522, 104.4524

Showing 60 representative records from 108 matching codes to keep the page fast and crawlable. Download the Indonesia dataset for complete coverage.