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Home Countries Continents

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.

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
Find Post Office
Maps
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Blog

Info

About
Advertise with us
Contact
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© Copyright 2026 ListPostCode. All rights reserved.

Home
All Postal Codes
Finland
Prefix 31

31

Postcode Prefix

Postcodes with first number 31

Browse all communes and their postal codes that start with the prefix 31 across Cambodia.

3 provinces42 districts42 communes

Browse by prefix

00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99

List of postcodes with first number 31:

17 districts, 17 communes

Eerikkilän Urheiluopisto1

Eerikkilän Urheiluopisto 31370

Jokioinen 31600

Koijärvi 31130

Latovainio 31620

Liesjärvi 31350

Venäjänkangas1

Venäjänkangas 31650

15 districts, 15 communes

Halkivaha 31830

Kanteenmaa 31970

Koskioinen 31850

Nuutajärvi 31160

Punkalaidun 31900

Urjala As 31700

Urjalankylä 31720

Southwest Finland

10 districts, 10 communes

Häntälä 31450

Hirsjärvi 31460

Pitkäjärvi 31520

Somerniemi 31470

Terttilä 31490

Ylöpirtti 31410

All Postcodes

Complete list of 42 communes with postcode prefix 31

ProvinceDistrictCommunePostcode

Southwest Finland Somero

Southwest Finland

Ylöpirtti 31410

Southwest Finland Ylöpirtti

Southwest Finland

Häntälä 31450

Southwest Finland Häntälä

Southwest Finland

Hirsjärvi 31460

Southwest Finland Hirsjärvi

Southwest Finland

Somerniemi 31470

Southwest Finland Somerniemi

Southwest Finland

Terttilä 31490

Southwest Finland Terttilä

Southwest Finland

Pitkäjärvi 31520

Southwest Finland Pitkäjärvi

Southwest Finland

Southwest Finland Pyöli

Southwest Finland

Southwest Finland Koski Tl

Southwest Finland

Southwest Finland Orisuo

Southwest Finland

Kanta-Häme Matku

Koijärvi 31130

Kanta-Häme Koijärvi

Kanta-Häme Savijoki

Kanta-Häme Susikas

Kanta-Häme Teuro

Kanta-Häme Tammela

Kanta-Häme Mustiala

Kanta-Häme Porras

Liesjärvi 31350

Kanta-Häme Liesjärvi

Eerikkilän Urheiluopisto 31370

Kanta-Häme Eerikkilän Urheiluopisto

Eerikkilän Urheiluopisto

Eerikkilän Urheiluopisto

Kanta-Häme Letku

Jokioinen 31600

Kanta-Häme Jokioinen

Kanta-Häme Vaulammi

Latovainio 31620

Kanta-Häme Latovainio

Kanta-Häme Minkiö

Kanta-Häme Humppila

Venäjänkangas 31650

Kanta-Häme Venäjänkangas

Venäjänkangas

Venäjänkangas

Pirkanmaa Menonen

Nuutajärvi 31160

Pirkanmaa Nuutajärvi

Urjala As 31700

Pirkanmaa Urjala As

Urjalankylä 31720

Pirkanmaa Urjalankylä

Pirkanmaa Honkola

Pirkanmaa Kehro

Pirkanmaa Urjala

Halkivaha 31830

Pirkanmaa Halkivaha

Pirkanmaa Tursa

Pirkanmaa Oriniemi

Koskioinen 31850

Pirkanmaa Koskioinen

Punkalaidun 31900

Pirkanmaa Punkalaidun

Pirkanmaa Vanttila

Pirkanmaa Sadonmaa

Kanteenmaa 31970

Pirkanmaa Kanteenmaa

Found incorrect info for Postcodes with first number 31?

Home
All Postal Codes
Finland
Prefix 31

31

Postcode Prefix

Postcodes with first number 31

Browse all communes and their postal codes that start with the prefix 31 across Cambodia.

3 provinces42 districts42 communes

Browse by prefix

00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99

List of postcodes with first number 31:

17 districts, 17 communes

Eerikkilän Urheiluopisto1

Eerikkilän Urheiluopisto 31370

Jokioinen 31600

Koijärvi 31130

Latovainio 31620

Liesjärvi 31350

Venäjänkangas1

Venäjänkangas 31650

15 districts, 15 communes

Halkivaha 31830

Kanteenmaa 31970

Koskioinen 31850

Nuutajärvi 31160

Punkalaidun 31900

Urjala As 31700

Urjalankylä 31720

Southwest Finland

10 districts, 10 communes

Häntälä 31450

Hirsjärvi 31460

Pitkäjärvi 31520

Somerniemi 31470

Terttilä 31490

Ylöpirtti 31410

All Postcodes

Complete list of 42 communes with postcode prefix 31

ProvinceDistrictCommunePostcode

Southwest Finland Somero

Southwest Finland

Ylöpirtti 31410

Southwest Finland Ylöpirtti

Southwest Finland

Häntälä 31450

Southwest Finland Häntälä

Southwest Finland

Hirsjärvi 31460

Southwest Finland Hirsjärvi

Southwest Finland

Somerniemi 31470

Southwest Finland Somerniemi

Southwest Finland

Terttilä 31490

Southwest Finland Terttilä

Southwest Finland

Pitkäjärvi 31520

Southwest Finland Pitkäjärvi

Southwest Finland

Southwest Finland Pyöli

Southwest Finland

Southwest Finland Koski Tl

Southwest Finland

Southwest Finland Orisuo

Southwest Finland

Kanta-Häme Matku

Koijärvi 31130

Kanta-Häme Koijärvi

Kanta-Häme Savijoki

Kanta-Häme Susikas

Kanta-Häme Teuro

Kanta-Häme Tammela

Kanta-Häme Mustiala

Kanta-Häme Porras

Liesjärvi 31350

Kanta-Häme Liesjärvi

Eerikkilän Urheiluopisto 31370

Kanta-Häme Eerikkilän Urheiluopisto

Eerikkilän Urheiluopisto

Eerikkilän Urheiluopisto

Kanta-Häme Letku

Jokioinen 31600

Kanta-Häme Jokioinen

Kanta-Häme Vaulammi

Latovainio 31620

Kanta-Häme Latovainio

Kanta-Häme Minkiö

Kanta-Häme Humppila

Venäjänkangas 31650

Kanta-Häme Venäjänkangas

Venäjänkangas

Venäjänkangas

Pirkanmaa Menonen

Nuutajärvi 31160

Pirkanmaa Nuutajärvi

Urjala As 31700

Pirkanmaa Urjala As

Urjalankylä 31720

Pirkanmaa Urjalankylä

Pirkanmaa Honkola

Pirkanmaa Kehro

Pirkanmaa Urjala

Halkivaha 31830

Pirkanmaa Halkivaha

Pirkanmaa Tursa

Pirkanmaa Oriniemi

Koskioinen 31850

Pirkanmaa Koskioinen

Punkalaidun 31900

Pirkanmaa Punkalaidun

Pirkanmaa Vanttila

Pirkanmaa Sadonmaa

Kanteenmaa 31970

Pirkanmaa Kanteenmaa

Found incorrect info for Postcodes with first number 31?