Phường Trấn Biên was officially established by merging the natural area and population of Xã An Bình, Xã Bửu Long, Xã Hiệp Hòa, Xã Quang Vinh, Xã Thống Nhất, Xã Trung Dũng. If you are looking for information about An Bình after merger, Bửu Long after merger, Hiệp Hòa after merger, Quang Vinh after merger, Thống Nhất after merger, Trung Dũng 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.
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Phường Trấn Biên
Dong Nai Centrally Governed City
📅 Effective from April 30, 2026
Merged from 6 old units
6
Merged Old Units
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4
Key Places
🔄 Merger History
Phường Trấn Biên was formed by merging 6 old administrative units:
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Xã An Bình
Đồng Nai, Biên Hòa
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Xã Bửu Long
Đồng Nai, Biên Hòa
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Xã Hiệp Hòa
Đồng Nai, Biên Hòa
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Xã Quang Vinh
Đồng Nai, Biên Hòa
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Xã Thống Nhất
Đồng Nai, Biên Hòa
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Xã Trung Dũng
Đồng Nai, Biên Hòa
Legal basis: Đề án 379/ĐA-CP năm 2025
📍 Geographical Location
Phường Trấn Biên is located in Dong Nai Centrally Governed City, Southeast region, Vietnam.
📍 Phường Trấn Biên, Dong Nai City
Open Google Maps ↗
🏭 Key Places in Phường Trấn Biên
Phường Trấn Biên is a hub for many important economic, tourism, and service establishments of Dong Nai City:
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Chùa Bửu Phong
Du lịchChùa Bửu Phong là một điểm đến du lịch Tâm linh nổi tiếng tại Thành phố Đồng Nai, thu hút đông đảo d...
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Khu du lịch Bửu Long
Du lịchKhu du lịch Bửu Long là một điểm đến du lịch Sinh thái nổi tiếng tại Thành phố Đồng Nai, thu hút đôn...
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Văn miếu Trấn Biên
Du lịchVăn miếu Trấn Biên là một điểm đến du lịch Tâm linh nổi tiếng tại Thành phố Đồng Nai, thu hút đông đ...
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Đại học Lạc Hồng
Trường họcĐại học Lạc Hồng là cơ sở giáo dục, đào tạo nguồn nhân lực chất lượng cao cho Thành phố Đồng Nai và...
❓ Frequently Asked Questions
According to Resolution 30/2026/QH16, Xã An Bình was merged to form Phường Trấn Biên under the centrally governed Dong Nai City. The entire administrative boundary of the old An Bình is now within Phường Trấn Biên.
The An Bình area (formerly belonging to Đồng Nai, Biên Hòa) now belongs to Phường Trấn Biên. Citizens can go to the administrative headquarters of Phường Trấn Biên to process paperwork and land procedures.
According to Resolution 30/2026/QH16, Xã Bửu Long was merged to form Phường Trấn Biên under the centrally governed Dong Nai City. The entire administrative boundary of the old Bửu Long is now within Phường Trấn Biên.
The Bửu Long area (formerly belonging to Đồng Nai, Biên Hòa) now belongs to Phường Trấn Biên. Citizens can go to the administrative headquarters of Phường Trấn Biên to process paperwork and land procedures.
According to Resolution 30/2026/QH16, Xã Hiệp Hòa was merged to form Phường Trấn Biên under the centrally governed Dong Nai City. The entire administrative boundary of the old Hiệp Hòa is now within Phường Trấn Biên.
The Hiệp Hòa area (formerly belonging to Đồng Nai, Biên Hòa) now belongs to Phường Trấn Biên. Citizens can go to the administrative headquarters of Phường Trấn Biên to process paperwork and land procedures.
According to Resolution 30/2026/QH16, Xã Quang Vinh was merged to form Phường Trấn Biên under the centrally governed Dong Nai City. The entire administrative boundary of the old Quang Vinh is now within Phường Trấn Biên.
The Quang Vinh area (formerly belonging to Đồng Nai, Biên Hòa) now belongs to Phường Trấn Biên. Citizens can go to the administrative headquarters of Phường Trấn Biên to process paperwork and land procedures.
According to Resolution 30/2026/QH16, Xã Thống Nhất was merged to form Phường Trấn Biên under the centrally governed Dong Nai City. The entire administrative boundary of the old Thống Nhất is now within Phường Trấn Biên.
The Thống Nhất area (formerly belonging to Đồng Nai, Biên Hòa) now belongs to Phường Trấn Biên. Citizens can go to the administrative headquarters of Phường Trấn Biên to process paperwork and land procedures.
According to Resolution 30/2026/QH16, Xã Trung Dũng was merged to form Phường Trấn Biên under the centrally governed Dong Nai City. The entire administrative boundary of the old Trung Dũng is now within Phường Trấn Biên.
The Trung Dũng area (formerly belonging to Đồng Nai, Biên Hòa) now belongs to Phường Trấn Biên. Citizens can go to the administrative headquarters of Phường Trấn Biên to process paperwork and land procedures.
Phường Trấn Biên was formed from 6 old administrative units including: Xã An Bình, Xã Bửu Long, Xã Hiệp Hòa, Xã Quang Vinh, Xã Thống Nhất, Xã Trung Dũng. These units formerly belonged to Biên Hòa.
After the merger, Phường Trấn Biên 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 Phường Trấn Biên area remain legally valid until they expire or are replaced. Immediate replacement is not mandatory if there is no need.