Xã Thọ Sơn was officially established by merging the natural area and population of Xã Đồng Nai, Xã Phú Sơn (Bù Đăng), Xã Thọ Sơn. If you are looking for information about Đồng Nai after merger, Phú Sơn (Bù Đăng) after merger, Thọ Sơn after merger or administrative boundary changes in this area, this is the official portal updated according to Resolution 30/2026/QH16 of the National Assembly.
🌾
Xã Thọ Sơn
Dong Nai Centrally Governed City
📅 Effective from April 30, 2026
Merged from 3 old units
3
Merged Old Units
🔄 Merger History
Xã Thọ Sơn was formed by merging 3 old administrative units:
📋
Xã Đồng Nai
Bình Phước, Bù Đăng
📋
Xã Phú Sơn (Bù Đăng)
Bình Phước, Bù Đăng
📋
Xã Thọ Sơn
Bình Phước, Bù Đăng
Legal basis: Đề án 379/ĐA-CP năm 2025
📍 Geographical Location
Xã Thọ Sơn is located in Dong Nai Centrally Governed City, Southeast region, Vietnam.
📍 Xã Thọ Sơn, Dong Nai City
Open Google Maps ↗
❓ Frequently Asked Questions
According to Resolution 30/2026/QH16, Xã Đồng Nai was merged to form Xã Thọ Sơn under the centrally governed Dong Nai City. The entire administrative boundary of the old Đồng Nai is now within Xã Thọ Sơn.
The Đồng Nai area (formerly belonging to Bình Phước, Bù Đăng) now belongs to Xã Thọ Sơn. Citizens can go to the administrative headquarters of Xã Thọ Sơn to process paperwork and land procedures.
According to Resolution 30/2026/QH16, Xã Phú Sơn (Bù Đăng) was merged to form Xã Thọ Sơn under the centrally governed Dong Nai City. The entire administrative boundary of the old Phú Sơn (Bù Đăng) is now within Xã Thọ Sơn.
The Phú Sơn (Bù Đăng) area (formerly belonging to Bình Phước, Bù Đăng) now belongs to Xã Thọ Sơn. Citizens can go to the administrative headquarters of Xã Thọ Sơn to process paperwork and land procedures.
According to Resolution 30/2026/QH16, Xã Thọ Sơn was merged to form Xã Thọ Sơn under the centrally governed Dong Nai City. The entire administrative boundary of the old Thọ Sơn is now within Xã Thọ Sơn.
The Thọ Sơn area (formerly belonging to Bình Phước, Bù Đăng) now belongs to Xã Thọ Sơn. Citizens can go to the administrative headquarters of Xã Thọ Sơn to process paperwork and land procedures.
Xã Thọ Sơn was formed from 3 old administrative units including: Xã Đồng Nai, Xã Phú Sơn (Bù Đăng), Xã Thọ Sơn. These units formerly belonged to Bù Đăng.
After the merger, Xã Thọ Sơn no longer belongs to any district. Dong Nai City operates on a 2-tier model: City → Ward/Commune. All former district-level units have been abolished.
Documents (Red Book, ID card, household registration) issued before April 30, 2026, in the Xã Thọ Sơn area remain legally valid until they expire or are replaced. Immediate replacement is not mandatory if there is no need.