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ListPostCode
HomeCountriesContinents
ToolsBlog

Stay Updated

Get the latest postal code updates, new tools, and guides delivered to your inbox.

New postal code updatesFree tools and featuresGuides and insights

No spam, unsubscribe anytime.

ListPostCode

The comprehensive postal code directory. Find codes for any location and country quickly and accurately.

Tools

  • ATM Finder
  • Download Printable Postal Codes
  • Postcode Widget Generator
  • Post Office Finder
  • Currency Converter

Resources

  • All Postal Codes
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Info

  • About
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  • Privacy
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© Copyright 2026 ListPostCode. All rights reserved.

  1. Home
  2. All Postal Codes
  3. Indonesia
  4. Prefix 21
21

Postcode Prefix

Postcodes with first number 21

Browse all communes and their postal codes that start with the prefix 21 across Cambodia.

1 Province8 districts8 communes

Browse by prefix

1011121314151617202122232425262728293031323334353637383940414243444546505152535455565758596061626364656667686970717273747576777879808182838485868790919293949596979899

List of postcodes with first number 21:

SUMATERA UTARA

8 districts, 8 communes

ASAHAN1
ASAHAN21200
BATU BARA1
BATU BARA21200
LABUHAN BATU1
LABUHAN BATU21400
LABUHAN BATU SELATAN1
LABUHAN BATU SELATAN21400
LABUHAN BATU UTARA1
LABUHAN BATU UTARA21400
PEMATANG SIANTAR1
PEMATANG SIANTAR21100
SIMALUNGUN1
SIMALUNGUN21100
TANJUNG BALAI1
TANJUNG BALAI21300

All Postcodes

Complete list of 8 communes with postcode prefix 21

ProvinceDistrictCommunePostcode
LABUHAN BATU21400
SUMATERA UTARALABUHAN BATU
SUMATERA UTARA
LABUHAN BATU
LABUHAN BATU
21400
ASAHAN21200
SUMATERA UTARAASAHAN
SUMATERA UTARA
ASAHAN
ASAHAN
21200
SIMALUNGUN21100
SUMATERA UTARASIMALUNGUN
SUMATERA UTARA
SIMALUNGUN
SIMALUNGUN
21100
BATU BARA21200
SUMATERA UTARABATU BARA
SUMATERA UTARA
BATU BARA
BATU BARA
21200
LABUHAN BATU SELATAN21400
SUMATERA UTARALABUHAN BATU SELATAN
SUMATERA UTARA
LABUHAN BATU SELATAN
LABUHAN BATU SELATAN
21400
LABUHAN BATU UTARA21400
SUMATERA UTARALABUHAN BATU UTARA
SUMATERA UTARA
LABUHAN BATU UTARA
LABUHAN BATU UTARA
21400
TANJUNG BALAI21300
SUMATERA UTARATANJUNG BALAI
SUMATERA UTARA
TANJUNG BALAI
TANJUNG BALAI
21300
PEMATANG SIANTAR21100
SUMATERA UTARAPEMATANG SIANTAR
SUMATERA UTARA
PEMATANG SIANTAR
PEMATANG SIANTAR
21100

Found incorrect info for Postcodes with first number 21?

  1. Home
  2. All Postal Codes
  3. Indonesia
  4. Prefix 21
21

Postcode Prefix

Postcodes with first number 21

Browse all communes and their postal codes that start with the prefix 21 across Cambodia.

1 Province8 districts8 communes

Browse by prefix

1011121314151617202122232425262728293031323334353637383940414243444546505152535455565758596061626364656667686970717273747576777879808182838485868790919293949596979899

List of postcodes with first number 21:

SUMATERA UTARA

8 districts, 8 communes

ASAHAN1
ASAHAN21200
BATU BARA1
BATU BARA21200
LABUHAN BATU1
LABUHAN BATU21400
LABUHAN BATU SELATAN1
LABUHAN BATU SELATAN21400
LABUHAN BATU UTARA1
LABUHAN BATU UTARA21400
PEMATANG SIANTAR1
PEMATANG SIANTAR21100
SIMALUNGUN1
SIMALUNGUN21100
TANJUNG BALAI1
TANJUNG BALAI21300

All Postcodes

Complete list of 8 communes with postcode prefix 21

ProvinceDistrictCommunePostcode
LABUHAN BATU21400
SUMATERA UTARALABUHAN BATU
SUMATERA UTARA
LABUHAN BATU
LABUHAN BATU
21400
ASAHAN21200
SUMATERA UTARAASAHAN
SUMATERA UTARA
ASAHAN
ASAHAN
21200
SIMALUNGUN21100
SUMATERA UTARASIMALUNGUN
SUMATERA UTARA
SIMALUNGUN
SIMALUNGUN
21100
BATU BARA21200
SUMATERA UTARABATU BARA
SUMATERA UTARA
BATU BARA
BATU BARA
21200
LABUHAN BATU SELATAN21400
SUMATERA UTARALABUHAN BATU SELATAN
SUMATERA UTARA
LABUHAN BATU SELATAN
LABUHAN BATU SELATAN
21400
LABUHAN BATU UTARA21400
SUMATERA UTARALABUHAN BATU UTARA
SUMATERA UTARA
LABUHAN BATU UTARA
LABUHAN BATU UTARA
21400
TANJUNG BALAI21300
SUMATERA UTARATANJUNG BALAI
SUMATERA UTARA
TANJUNG BALAI
TANJUNG BALAI
21300
PEMATANG SIANTAR21100
SUMATERA UTARAPEMATANG SIANTAR
SUMATERA UTARA
PEMATANG SIANTAR
PEMATANG SIANTAR
21100

Found incorrect info for Postcodes with first number 21?