Explore Chieng Sai commune, Son La province (Post-2025 Administrative Merger) | VReview.vn

As of July 1, 2025, Chieng Sai commune officially became an administrative unit under Son La province, formed through the merger of the entire administrative area of Phieng Con commune, Chieng Sai commune. The administrative headquarters of Chieng Sai commune is located at Bản En, xã Chiềng Sại, tỉnh Sơn La.
Chieng Sai commune covers a total area of 124.55 km², with a population of 672 people and a population density of approximately 5.40 people per km².

Join VReview.vn in exploring Chieng Sai commune, Son La province - discover its key highlights, notable changes, and local attractions following the 2025 administrative restructuring.

Administrative Information of Chieng Sai commune (Post-2025 Merger)

  • Merged from: Phieng Con commune, Chieng Sai commune
  • Total area: 124.55 km²
  • Population: 672 people
  • Population density: 5.40 people per km²
  • Administrative headquarters (new): Bản En, xã Chiềng Sại, tỉnh Sơn La

 Map of Son La province After the 2025 Administrative Merger

The map below provides an updated view of Son La province and its new administrative boundaries after the 2025 national merger, helping users easily identify the location of Chieng Sai commune and nearby wards/communes.

Hình ảnh bản đồ Son La province (sau sáp nhập 2025)

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

Frequently Asked Questions about Chieng Sai commune (FAQ)

Which province does Chieng Sai commune belong to after the 2025 administrative merger?

As of July 1, 2025, Chieng Sai commune belongs to Son La province, established after the merger of Khong Sap Nhap.

Which administrative units were merged to form Chieng Sai commune?

Chieng Sai commune was formed through the merger of Phieng Con commune, Chieng Sai commune.

Where is the administrative headquarters of Chieng Sai commune located?

The new administrative headquarters of Chieng Sai commune is located at Bản En, xã Chiềng Sại, tỉnh Sơn La, a central area with convenient transportation links.

What is the area and population of Chieng Sai commune?

Chieng Sai commune covers an area of 124.55 km², with a population of approximately 672 people and an average population density of about 5.40 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 Chieng Sai commune (Post-2025 Merger)

Below is the updated list of neighborhoods and residential clusters within Chieng Sai commune 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 Bản Co Muồng Chiềng Sại Chieng Sai commune Son La province
2 Bản Co Muồng Chiềng Sại Chieng Sai commune Son La province
3 Bản Lái Ngài Chiềng Sại Chieng Sai commune Son La province
4 Bản Lái Ngài Chiềng Sại Chieng Sai commune Son La province
5 Bản Mõm Bò Chiềng Sại Chieng Sai commune Son La province
6 Bản Mõm Bò Chiềng Sại Chieng Sai commune Son La province
7 Bản Nà Dòn Chiềng Sại Chieng Sai commune Son La province
8 Bản Nà Dòn Chiềng Sại Chieng Sai commune Son La province
9 Bản Nặm Lin Chiềng Sại Chieng Sai commune Son La province
10 Bản Nậm Lin Chiềng Sại Chieng Sai commune Son La province
11 Bản Quế Sơn Chiềng Sại Chieng Sai commune Son La province
12 Bản Suối Bứng Chiềng Sại Chieng Sai commune Son La province
13 Bản Suối Bứng Chiềng Sại Chieng Sai commune Son La province
14 Bản Suối Ngang Chiềng Sại Chieng Sai commune Son La province
15 Bản Suối Ngang Chiềng Sại Chieng Sai commune Son La province
16 Bản Tăng Chiềng Sại Chieng Sai commune Son La province
17 Bản Tăng Chiềng Sại Chieng Sai commune Son La province
18 Bản Cha Phiêng Côn Chieng Sai commune Son La province
19 Bản Cha Phiêng Côn Chieng Sai commune Son La province
20 Bản En Phiêng Côn Chieng Sai commune Son La province
21 Bản En Phiêng Côn Chieng Sai commune Son La province
22 Bản Kỳ Sơn Phiêng Côn Chieng Sai commune Son La province
23 Bản Nhèm Phiêng Côn Chieng Sai commune Son La province
24 Bản Nhèm Phiêng Côn Chieng Sai commune Son La province
25 Bản Phù Phiêng Côn Chieng Sai commune Son La province
26 Bản Phù Phiêng Côn Chieng Sai commune Son La province
27 Bản Suối Trắng Phiêng Côn Chieng Sai commune Son La province
28 Bản Suối Trắng Phiêng Côn Chieng Sai commune Son La province
29 Bản Tăng Phiêng Côn Chieng Sai commune Son La province
30 Bản Tăng Phiêng Côn Chieng Sai commune Son La province
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