# Pho Si Suwan, Si Sa Ket Province – Subdistricts & Population

> Source: https://wherepedia.org/thailand/si-sa-ket/pho-si-suwan/

District · Si Sa Ket Province 

# Pho Si Suwan

Pho Si Suwan is a district (amphoe) of Thailand in Si Sa Ket Province. It had an estimated **8,789 people** in 2023 on 114 km² (about 77 per km²). Its main town is Pho Si Suwan. It is divided into 5 subdistricts. 91 named villages and localities are recorded here, and 55 mapped services such as hospitals, banks and schools.

- 8,789people (2023)
- 114km²
- 5subdistricts
- 55mapped services

## How many people live in Pho Si Suwan?

Pho Si Suwan had an estimated **8,789 people** in 2023 — 1.4% of Si Sa Ket Province, 914th of 928 districts. There are 1,118 women for every 1,000 men (above the Si Sa Ket Province figure of 1,067). Spread over 114 km², that is about **77 people per km²**, 542nd of 928 districts.

20.7% of people are children under 15 and 20.3% are 65 or older; the median age is about 48 years (it is 43 across Si Sa Ket Province). For every 100 people of working age (15–64) there are 70 children and older people.

0–4 ****568**

5–9 ****595**

10–14 ****658**

15–19 ****423**

20–24 ****231**

25–29 ****260**

30–34 ****344**

35–39 ****448**

40–44 ****570**

45–49 ****591**

50–54 ****705**

55–59 ****752**

60–64 ****858**

65–69 ****693**

70–74 ****456**

75–79 ****282**

80+ ****355**

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 Pho Si Suwan?

Pho Si Suwan lies in [Si Sa Ket Province](https://wherepedia.org/thailand/si-sa-ket/), [Thailand](https://wherepedia.org/thailand/). It borders 4 other districts: [Bueng Bun](https://wherepedia.org/thailand/si-sa-ket/bueng-bun/), [Mueang Chan](https://wherepedia.org/thailand/si-sa-ket/mueang-chan/), [Rattanaburi](https://wherepedia.org/thailand/surin/rattanaburi/) and [Uthumphon Phisai](https://wherepedia.org/thailand/si-sa-ket/uthumphon-phisai/). By area it is the 847th largest of 928 districts in Thailand. It covers 1.3% of [Si Sa Ket Province](https://wherepedia.org/thailand/si-sa-ket/). The centre of Pho Si Suwan is about 418 km in a straight line from Bangkok, the capital. It is about 30 km from Si Sa Ket, the main town of Si Sa Ket Province. The centre point is at 15.2272° N, 104.0786° E. Local names: โพธิ์ศรีสุวรรณ .

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 Pho Si Suwan

Subdistrict Area km² Localities Services 

[Dot](https://wherepedia.org/thailand/si-sa-ket/pho-si-suwan/dot/) 38 33 31 

[I Se](https://wherepedia.org/thailand/si-sa-ket/pho-si-suwan/i-se/) 20 14 4 

[Nong Ma](https://wherepedia.org/thailand/si-sa-ket/pho-si-suwan/nong-ma/) 16 12 8 

[Phue Yai](https://wherepedia.org/thailand/si-sa-ket/pho-si-suwan/phue-yai/) 19 16 7 

[Siao](https://wherepedia.org/thailand/si-sa-ket/pho-si-suwan/siao/) 21 16 5 

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 Pho Si Suwan

Open gazetteers list **91 villages, towns and localities** in Pho Si Suwan. Settlements here lie between about 126 m and 150 m above sea level (median 142 m).

- Ban Aphon
- Ban Arun Rang Si
- Ban Bua Ba
- Ban Chan
- Ban Chan Saen Kham
- Ban Chok Udom
- Ban Chomphu Thong
- Ban Dot
- Ban Duea
- Ban Hong Khep
- Ban Hong Khip
- Ban Hong Pueai
- Ban I Se
- Ban I Se Tai
- Ban Kadam
- Ban Kapi
- Ban Khok Hin
- Ban Khok Sa-at
- Ban Khor
- Ban Ko
- Ban Kwang Ton
- Ban Na
- Ban Noi Dong Mueang
- Ban Non
- Ban Non Chat
- Ban Non Sawan
- Ban Nong Bua
- Ban Nong Bua Noi
- Ban Nong Buap
- Ban Nong Can
- Ban Nong Chama
- Ban Nong Hin
- Ban Nong Hu
- Ban Nong Ka Dam
- Ban Nong Khaen
- Ban Nong Kham
- Ban Nong Khu
- Ban Nong Kok
- Ban Nong Kok Yung
- Ban Nong Kong
- Ban Nong Lek
- Ban Nong Lek Noi
- Ban Nong Lek Yai
- Ban Nong Ma
- Ban Nong Ma Tai
- Ban Nong Manorom
- Ban Nong Nak
- Ban Nong Ngok
- Ban Nong Ngok Noi
- Ban Nong No
- Ban Nong Non Wa
- Ban Nong Paen
- Ban Nong Phai
- Ban Nong Phra
- Ban Nong Phue
- Ban Nong Phue (2)
- Ban Nong Phue Burapha
- Ban Nong Ruea
- Ban Nong Samrong
- Ban Nong Samrong Pat Chim
- Ban Nong To
- Ban Nong Wa
- Ban Nong Waeng
- Ban Nong Wah
- Ban Nong Yang
- Ban Pa
- Ban Pa Phang
- Ban Pae
- Ban Phak Waen
- Ban Pho Si
- Ban Phra
- Ban Phue
- Ban Phue Yai
- Ban Pla Doet
- Ban Pla Doet Yai
- Ban Pladoet Noi
- Ban Saeng
- Ban Sai Takhlong
- Ban Sam Kha
- Ban Samkha (2)
- Ban Sang
- Ban Sang Thong
- Ban Sawai
- Ban Si Yaek
- Ban Siao
- Ban Song Hong
- Ban Song Leang Nuea
- Ban Song Leng
- Ban Song Maeo
- Ban Talat
- Pho Si Suwan

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 Pho Si Suwan

Named natural and historic features inside Pho Si Suwan, from the GeoNames gazetteer.

### Water

1 river or stream.

- Rong Song Maeo

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 Pho Si Suwan and the best time to visit

In Pho Si Suwan, the warmest month is Apr (average 31 °C) and the coolest is Dec (24 °C). About 1,533 mm of rain falls in a year; the wettest month is Sep (303 mm) and the driest Dec (5 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 25 7 

Feb 28 8 

Mar 30 39 

Apr 31 76 

May 29 185 

Jun 27 202 

Jul 27 280 

Aug 26 293 

Sep 26 303 

Oct 26 113 

Nov 25 22 

Dec 24 5 

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

## Hospitals, banks and other services in Pho Si Suwan

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

- Hospitals18
- Banks5
- Petrol pumps2
- Hotels2
- Schools11
- Pharmacies1
- Restaurants14
- Police stations2

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 Pho Si Suwan?In Si Sa Ket Province, Thailand
- What is the population of Pho Si Suwan?8,789 (2023 estimate)
- What is the median age in Pho Si Suwan?About 48 years (2023 estimate)
- What is the population density of Pho Si Suwan?About 77 people per km²
- What borders Pho Si Suwan?Bueng Bun, Mueang Chan, Rattanaburi and Uthumphon Phisai
- How many villages are in Pho Si Suwan?91 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Pho Si Suwan?Settlements lie between 126 m and 150 m
- What is the best time to visit Pho Si Suwan?October to February
- How many hospitals are in Pho Si Suwan?18 mapped
- How many banks are in Pho Si Suwan?5 mapped
- How many petrol pumps are in Pho Si Suwan?2 mapped
- What is the P-code of Pho Si Suwan?TH3321 (OCHA common operational dataset)