Explore Mong Cai 3 ward, Quang Ninh province (Post-2025 Administrative Merger) | VReview.vn

As of July 1, 2025, Mong Cai 3 ward officially became an administrative unit under Quang Ninh province, formed through the merger of the entire administrative area of Hai Yen ward, Hai Dong commune. The administrative headquarters of Mong Cai 3 ward is located at Trụ sở Đảng ủy, HĐND, UBND phường Hải Yên.
Mong Cai 3 ward covers a total area of 90.03 km², with a population of 22,565 people and a population density of approximately 250.64 people per km².

Join VReview.vn in exploring Mong Cai 3 ward, Quang Ninh province - discover its key highlights, notable changes, and local attractions following the 2025 administrative restructuring.

Administrative Information of Mong Cai 3 ward (Post-2025 Merger)

  • Merged from: Hai Yen ward, Hai Dong commune
  • Total area: 90.03 km²
  • Population: 22,565 people
  • Population density: 250.64 people per km²
  • Administrative headquarters (new): Trụ sở Đảng ủy, HĐND, UBND phường Hải Yên

 Map of Quang Ninh province After the 2025 Administrative Merger

The map below provides an updated view of Quang Ninh province and its new administrative boundaries after the 2025 national merger, helping users easily identify the location of Mong Cai 3 ward and nearby wards/communes.

Hình ảnh bản đồ Quang Ninh province (sau sáp nhập 2025)

Official map of Quang Ninh province after the 2025 administrative restructuring (Source: Ministry of Agriculture and Environment – Vietnam Resources and Mapping Publishing House).

Frequently Asked Questions about Mong Cai 3 ward (FAQ)

Which province does Mong Cai 3 ward belong to after the 2025 administrative merger?

As of July 1, 2025, Mong Cai 3 ward belongs to Quang Ninh province, established after the merger of Khong Sap Nhap.

Which administrative units were merged to form Mong Cai 3 ward?

Mong Cai 3 ward was formed through the merger of Hai Yen ward, Hai Dong commune.

Where is the administrative headquarters of Mong Cai 3 ward located?

The new administrative headquarters of Mong Cai 3 ward is located at Trụ sở Đảng ủy, HĐND, UBND phường Hải Yên, a central area with convenient transportation links.

What is the area and population of Mong Cai 3 ward?

Mong Cai 3 ward covers an area of 90.03 km², with a population of approximately 22,565 people and an average population density of about 250.64 people per km².

Where can I find the interactive map and the list of wards and communes?

You can view detailed maps, ward and commune lists, and local reviews at VReview.vn — a trusted platform for reviews, services, and travel information across Vietnam.

List of Neighborhoods and Residential Areas in Mong Cai 3 ward (Post-2025 Merger)

Below is the updated list of neighborhoods and residential clusters within Mong Cai 3 ward after the 2025 administrative merger.

Note: Local place names (e.g., “Tổ dân phố”, “Cửa Bắc”) are shown in their original Vietnamese form for accuracy.

STT Neighborhood / Hamlet Area Ward / Commune Province / City
1 Thôn 10 Hải Đông Mong Cai 3 ward Quang Ninh province
2 Thôn 11 Hải Đông Mong Cai 3 ward Quang Ninh province
3 Thôn 2 Hải Đông Mong Cai 3 ward Quang Ninh province
4 Thôn 3 Hải Đông Mong Cai 3 ward Quang Ninh province
5 Thôn 4 Hải Đông Mong Cai 3 ward Quang Ninh province
6 Thôn 5 Hải Đông Mong Cai 3 ward Quang Ninh province
7 Thôn 6 Hải Đông Mong Cai 3 ward Quang Ninh province
8 Thôn 7 Hải Đông Mong Cai 3 ward Quang Ninh province
9 Thôn 8 Hải Đông Mong Cai 3 ward Quang Ninh province
10 Thôn 9 Hải Đông Mong Cai 3 ward Quang Ninh province
11 Khu 1 Hải Yên Mong Cai 3 ward Quang Ninh province
12 Khu 2 Hải Yên Mong Cai 3 ward Quang Ninh province
13 Khu 3 Hải Yên Mong Cai 3 ward Quang Ninh province
14 Khu 4 Hải Yên Mong Cai 3 ward Quang Ninh province
15 Khu 5 Hải Yên Mong Cai 3 ward Quang Ninh province
16 Khu 6 Hải Yên Mong Cai 3 ward Quang Ninh province
17 Khu 7 Hải Yên Mong Cai 3 ward Quang Ninh province
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