This guide provides a comprehensive overview of Lithuania address formatting, postal code structures, and localization practices. It includes information on postal services, languages, time zones, and address validation standards across Lithuania.
Address Format
Structure for standardized Lithuania postal addresses:
- Organization
- PostBoxType PostBoxNumber
- PostOfficeName / Number
- SubPremisesLevel Building
- Thoroughfare PremisesNumber - SubPremises
- Locality
- PostalCode AdministrativeArea
- Country
Address Verification Data
Lithuania postal addresses verification data
| Available | Yes |
| Does the country use postal codes? | Yes |
| PO Box Indicator | P. d., Iki pareikalavimo, PO Box |
| ISO-2-Code | LT |
| ISO-3-Code | LTU |
| Phonecode | 370 |
Address Example
Example of standardized postal Lithuania addresses

Country Info
Full Country Name: Republic of Lithuania
| Country Alpha-2 code | LT |
|---|---|
| Country Alpha-3 code | LTU |
| Numeric Code | 440 |
Time Zone
Republic of Lithuania Time Zone Details
| Time Zone | UTC | DST |
|---|---|---|
| Eastern European Time (EET) | UTC+2 | UTC+3 |
Official Language
Lithuanian is the official language. Russian and Polish are spoken by minority communities.
Fun Facts
- The total area of Lithuania is about 65,300 sq km / 25,212 sq miles. (CIA World Factbook)
- Lithuania has a coastline of approximately 90 km / 56 miles along the Baltic Sea. (CIA World Factbook)
- The terrain is mostly flat with low hills, forests, and lakes, typical of the Baltic region. (CIA World Factbook)
Postal Authority
Lietuvos paštas (Lithuanian Post) is the national postal operator, providing mail, parcel, and logistics services across all counties (apskritys) and municipalities.
Reference: https://www.post.lt
Name Conventions
Population Names
Lithuanian names follow Baltic naming conventions:
[opt: title] [given name] [FAMILY NAME]
Examples:
- Ponas Jonas Kazlauskas
- Daktarė Rūta Petraitė
- Mindaugas Vasiliauskas
- Ponas Jonas Kazlauskas ir ponia Agnė Petrauskaitė
Male surnames often end in -as, -is, -us, or -ys. Female surnames add -ė, -ytė, or -ienė (for married women). Patronymics are not commonly used. Titles include Ponas (Mr.), Ponia (Mrs.), Dr., Prof.
Organizational Names
Lithuanian business entities include:
- UAB (uždaroji akcinė bendrovė) – Private limited company
- AB (akcinė bendrovė) – Public limited company
- IĮ (individuali įmonė) – Sole proprietorship
Businesses are registered with the State Enterprise Centre of Registers.