# Si Chiang Mai, Nong Khai Province – Subdistricts & Population

> Source: https://wherepedia.org/thailand/nong-khai/si-chiang-mai/

District · Nong Khai Province 

# Si Chiang Mai

Si Chiang Mai is a district (amphoe) of Thailand in Nong Khai Province. It had an estimated **17,514 people** in 2023 on 151 km² (about 116 per km²). Its main town is Si Chiang Mai. It is divided into 4 subdistricts. 37 named villages and localities are recorded here, and 123 mapped services such as hospitals, banks and schools.

- 17,514people (2023)
- 151km²
- 4subdistricts
- 123mapped services

## How many people live in Si Chiang Mai?

Si Chiang Mai had an estimated **17,514 people** in 2023 — 5.0% of Nong Khai Province, 804th of 928 districts. There are 1,072 women for every 1,000 men (close to the Nong Khai Province figure of 1,068). Spread over 151 km², that is about **116 people per km²**, 310th of 928 districts.

19.8% of people are children under 15 and 16.9% are 65 or older; the median age is about 45 years (it is 42 across Nong Khai Province). For every 100 people of working age (15–64) there are 58 children and older people.

0–4 ****1,059**

5–9 ****1,232**

10–14 ****1,171**

15–19 ****841**

20–24 ****569**

25–29 ****625**

30–34 ****799**

35–39 ****1,027**

40–44 ****1,330**

45–49 ****1,424**

50–54 ****1,564**

55–59 ****1,450**

60–64 ****1,469**

65–69 ****1,177**

70–74 ****752**

75–79 ****481**

80+ ****544**

Source: [National Statistics Office of Thailand via OCHA HDX, population 2023 (COD-PS, CC BY-IGO)](https://data.humdata.org/dataset/cod-ps-tha).

## Where is Si Chiang Mai?

Si Chiang Mai lies in [Nong Khai Province](https://wherepedia.org/thailand/nong-khai/), [Thailand](https://wherepedia.org/thailand/). It borders 3 other districts: [Pho Tak](https://wherepedia.org/thailand/nong-khai/pho-tak/), [Sangkhom](https://wherepedia.org/thailand/nong-khai/sangkhom/) and [Tha Bo](https://wherepedia.org/thailand/nong-khai/tha-bo/). By area it is the 810th largest of 928 districts in Thailand. It covers 4.6% of [Nong Khai Province](https://wherepedia.org/thailand/nong-khai/). The centre of Si Chiang Mai is about 513 km in a straight line from Bangkok, the capital. It is about 23 km from Nong Khai, the main town of Nong Khai Province. The centre point is at 17.9337° N, 102.5369° E. Local names: ศรีเชียงใหม่ .

Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha).

## Subdistricts of Si Chiang Mai

Subdistrict Area km² Localities Services 

[Ban Mo](https://wherepedia.org/thailand/nong-khai/si-chiang-mai/ban-mo/) 28 5 10 

[Nong Pla Pak](https://wherepedia.org/thailand/nong-khai/si-chiang-mai/nong-pla-pak/) 64 12 17 

[Phan Phrao](https://wherepedia.org/thailand/nong-khai/si-chiang-mai/phan-phrao/) 26 10 83 

[Phra Phutthabat](https://wherepedia.org/thailand/nong-khai/si-chiang-mai/phra-phutthabat/) 32 10 13 

Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha); [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/); [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/).

## Villages and localities in Si Chiang Mai

Open gazetteers list **37 villages, towns and localities** in Si Chiang Mai. The largest with a recorded population: Si Chiang Mai (14,068). Settlements here lie between about 169 m and 224 m above sea level (median 178 m).

- Ban Champa Thong
- Ban Chek Mok
- Ban Don Ko
- Ban Dong Bang
- Ban Hat Sai Thong
- Ban Hua Sai
- Ban Huai Chang Phueak
- Ban Huai Hat
- Ban Khok Suak
- Ban Khongbang
- Ban Khum Kham
- Ban Lumphini
- Ban Mo
- Ban Na Pho
- Ban Non Sa-nga
- Ban Non Sawan
- Ban Nong Pla Pak
- Ban Nong Waeng
- Ban Pa Sak
- Ban Pha Bat
- Ban Phan Phrao
- Ban Phon Ngam
- Ban Phra Bat
- Ban Putdu
- Ban Sai Ngam
- Ban Saphan Phut
- Ban Saphan Thong
- Ban Siao
- Ban Sieow
- Ban Tha Kathin
- Ban Thai Charoen
- Ban Thai Samakkhi
- Ban Yang Kham
- Ban Yoi Hi
- Ban Yoy Hai
- Si Chiang Mai
- บ้านหนองแวง

Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/); [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright).

## Landscape and landmarks of Si Chiang Mai

Named natural and historic features inside Si Chiang Mai, from the GeoNames gazetteer.

### Water

3 rivers and streams; 1 reservoir or tank.

- Ang Kep Nam Huai Phrabat
- Huai Hat
- Huai Hin Siew
- Huai Yang

Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/).

Places of worship are not listed. Elevations are from the GeoNames terrain model and are approximate.

## Weather in Si Chiang Mai and the best time to visit

In Si Chiang Mai, the warmest month is Apr (average 30 °C) and the coolest is Dec (21 °C). About 1,216 mm of rain falls in a year; the wettest month is Aug (246 mm) and the driest Dec (6 mm). The most comfortable months for a visit are **October to February**.

- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec

Month Average °C Rain mm 

Jan 21 8 

Feb 25 13 

Mar 28 35 

Apr 30 61 

May 29 168 

Jun 28 170 

Jul 27 203 

Aug 27 246 

Sep 27 204 

Oct 25 85 

Nov 23 16 

Dec 21 6 

Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/).

## Hospitals, banks and other services in Si Chiang Mai

Places mapped inside Si Chiang Mai in open map data, by type — each number opens the full list with locations.

- Hospitals14
- Banks7
- Petrol pumps10
- Hotels17
- Shopping malls1
- Schools12
- Colleges and universities1
- Restaurants58
- Police stations3

Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/).

Coverage depends on what has been mapped; contact details are not shown.

## Quick answers

- Where is Si Chiang Mai?In Nong Khai Province, Thailand
- What is the population of Si Chiang Mai?17,514 (2023 estimate)
- What is the median age in Si Chiang Mai?About 45 years (2023 estimate)
- What is the population density of Si Chiang Mai?About 116 people per km²
- What borders Si Chiang Mai?Pho Tak, Sangkhom and Tha Bo
- How many villages are in Si Chiang Mai?37 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Si Chiang Mai?Settlements lie between 169 m and 224 m
- How many reservoirs and tanks are in Si Chiang Mai?1 named in GeoNames
- What is the best time to visit Si Chiang Mai?October to February
- How many hospitals are in Si Chiang Mai?14 mapped
- How many banks are in Si Chiang Mai?7 mapped
- How many petrol pumps are in Si Chiang Mai?10 mapped
- What is the P-code of Si Chiang Mai?TH4307 (OCHA common operational dataset)