# Phayu, Si Sa Ket Province – Subdistricts, Population & Map

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

District · Si Sa Ket Province 

# Phayu

Phayu is a district (amphoe) of Thailand in Si Sa Ket Province. It had an estimated **11,729 people** in 2023 on 169 km² (about 70 per km²). Its main town is Phayu. It is divided into 5 subdistricts. 67 named villages and localities are recorded here, and 53 mapped services such as hospitals, banks and schools.

- 11,729people (2023)
- 169km²
- 5subdistricts
- 53mapped services

## How many people live in Phayu?

Phayu had an estimated **11,729 people** in 2023 — 1.9% of Si Sa Ket Province, 880th of 928 districts. There are 1,134 women for every 1,000 men (above the Si Sa Ket Province figure of 1,067). Spread over 169 km², that is about **70 people per km²**, 602nd of 928 districts.

21.2% of people are children under 15 and 16.9% are 65 or older; the median age is about 45 years (it is 43 across Si Sa Ket Province). For every 100 people of working age (15–64) there are 61 children and older people.

0–4 ****781**

5–9 ****808**

10–14 ****893**

15–19 ****632**

20–24 ****329**

25–29 ****365**

30–34 ****488**

35–39 ****634**

40–44 ****897**

45–49 ****943**

50–54 ****911**

55–59 ****1,052**

60–64 ****1,017**

65–69 ****869**

70–74 ****475**

75–79 ****306**

80+ ****329**

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 Phayu?

Phayu lies in [Si Sa Ket Province](https://wherepedia.org/thailand/si-sa-ket/), [Thailand](https://wherepedia.org/thailand/). It borders 5 other districts: [Mueang Si Sa Ket](https://wherepedia.org/thailand/si-sa-ket/mueang-si-sa-ket/), [Nam Kliang](https://wherepedia.org/thailand/si-sa-ket/nam-kliang/), [Phrai Bueng](https://wherepedia.org/thailand/si-sa-ket/phrai-bueng/), [Si Rattana](https://wherepedia.org/thailand/si-sa-ket/si-rattana/) and [Wang Hin](https://wherepedia.org/thailand/si-sa-ket/wang-hin/). By area it is the 785th largest of 928 districts in Thailand. It covers 1.9% of [Si Sa Ket Province](https://wherepedia.org/thailand/si-sa-ket/). The centre of Phayu is about 436 km in a straight line from Bangkok, the capital. It is about 24 km from Si Sa Ket, the main town of Si Sa Ket Province. The centre point is at 14.9007° N, 104.3731° E. Local names: พยุห์ .

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 Phayu

Subdistrict Area km² Localities Services 

[Non Phek](https://wherepedia.org/thailand/si-sa-ket/phayu/non-phek/) 33 11 3 

[Nong Kha](https://wherepedia.org/thailand/si-sa-ket/phayu/nong-kha/) 22 10 5 

[Phayu](https://wherepedia.org/thailand/si-sa-ket/phayu/phayu/) 37 16 30 

[Phrom Sawat](https://wherepedia.org/thailand/si-sa-ket/phayu/phrom-sawat/) 41 19 10 

[Tamyae](https://wherepedia.org/thailand/si-sa-ket/phayu/tamyae/) 34 12 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 Phayu

Open gazetteers list **67 villages, towns and localities** in Phayu. Settlements here lie between about 134 m and 149 m above sea level (median 140 m).

- Ban Alang
- Ban Bok
- Ban Bueng Noi
- Ban Chan
- Ban Chia
- Ban Hua Khua
- Ban Kahok
- Ban Kasaeng
- Ban Khanuan
- Ban Kho
- Ban Kho Noi
- Ban Kho Thao
- Ban Khok Phek
- Ban Khu Mueang
- Ban Klang
- Ban Krachong
- Ban Krathun
- Ban Krawan
- Ban Mae Sadom
- Ban Mai
- Ban Nam Sang
- Ban Non Chan
- Ban Non Charoen
- Ban Non Chat
- Ban Non Phayom
- Ban Non Phek
- Ban Non Sawang
- Ban Non Tap Tao
- Ban Non Yang
- Ban Nong Chik
- Ban Nong Haet
- Ban Nong Hai
- Ban Nong Hang
- Ban Nong Kha
- Ban Nong Khaem
- Ban Nong Khayo
- Ban Nong Lum Phuk
- Ban Nong Mek
- Ban Nong Muang Noi
- Ban Nong O
- Ban Nong Phai
- Ban Nong Rang
- Ban Nong Rayo
- Ban Nong Salam
- Ban Nong Tae
- Ban Nong Talung
- Ban Nong Thap Thai
- Ban Nong Thum
- Ban Nong Toei
- Ban Nong Wa
- Ban Nong Yai
- Ban Pa Rai
- Ban Pa Rai Noi
- Ban Phayu
- Ban Pho Kao
- Ban Pho Noi
- Ban Pho Si
- Ban Phraiwan Tai
- Ban Pueai
- Ban Rong Sa-at
- Ban Samoe Chai
- Ban Samrong
- Ban Sang Wa
- Ban Tak Daet
- Ban Tamyae
- Ban Tha Charoen
- Phayu

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 Phayu

Named natural and historic features inside Phayu, from the GeoNames gazetteer.

### Water

2 reservoirs and tanks; 1 river or stream.

- Ang Kep Nam Huai Haet
- Ang Kep Nam Rong Khun Krai
- Huai Chang Oen

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 Phayu and the best time to visit

In Phayu, 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 Phayu

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

- Hospitals15
- Petrol pumps1
- Hotels5
- Schools6
- Restaurants25
- Police stations1

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 Phayu?In Si Sa Ket Province, Thailand
- What is the population of Phayu?11,729 (2023 estimate)
- What is the median age in Phayu?About 45 years (2023 estimate)
- What is the population density of Phayu?About 70 people per km²
- What borders Phayu?Mueang Si Sa Ket, Nam Kliang, Phrai Bueng, Si Rattana and Wang Hin
- How many villages are in Phayu?67 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Phayu?Settlements lie between 134 m and 149 m
- How many reservoirs and tanks are in Phayu?2 named in GeoNames
- What is the best time to visit Phayu?October to February
- How many hospitals are in Phayu?15 mapped
- How many petrol pumps are in Phayu?1 mapped
- What is the P-code of Phayu?TH3320 (OCHA common operational dataset)