# Omkoi, Chiang Mai Province – Subdistricts, Population & Map

> Source: https://wherepedia.org/thailand/chiang-mai/omkoi/

District · Chiang Mai Province 

# Omkoi

Omkoi is a district (amphoe) of Thailand in Chiang Mai Province. It had an estimated **73,959 people** in 2023 on 2,852 km² (about 26 per km²). Its main town is Om Koi. It is divided into 6 subdistricts. 244 named villages and localities are recorded here, and 79 mapped services such as hospitals, banks and schools.

- 73,959people (2023)
- 2,852km²
- 6subdistricts
- 79mapped services

## How many people live in Omkoi?

Omkoi had an estimated **73,959 people** in 2023 — 4.1% of Chiang Mai Province, 220th of 928 districts. There are 992 women for every 1,000 men (below the Chiang Mai Province figure of 1,042). Spread over 2,852 km², that is about **26 people per km²**, 875th of 928 districts.

31.2% of people are children under 15 and 10.0% are 65 or older; the median age is about 29 years (it is 43 across Chiang Mai Province). For every 100 people of working age (15–64) there are 70 children and older people.

0–4 ****7,593**

5–9 ****8,815**

10–14 ****6,657**

15–19 ****5,002**

20–24 ****4,841**

25–29 ****5,111**

30–34 ****4,405**

35–39 ****3,873**

40–44 ****4,494**

45–49 ****4,081**

50–54 ****3,971**

55–59 ****4,227**

60–64 ****3,482**

65–69 ****2,696**

70–74 ****1,888**

75–79 ****1,241**

80+ ****1,582**

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 Omkoi?

Omkoi lies in [Chiang Mai Province](https://wherepedia.org/thailand/chiang-mai/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other districts: [Doi Tao](https://wherepedia.org/thailand/chiang-mai/doi-tao/), [Hot](https://wherepedia.org/thailand/chiang-mai/hot/), [Mae Ramat](https://wherepedia.org/thailand/tak/mae-ramat/), [Sam Ngao](https://wherepedia.org/thailand/tak/sam-ngao/), [Sop Moei](https://wherepedia.org/thailand/mae-hong-son/sop-moei/) and [Tha Song Yang](https://wherepedia.org/thailand/tak/tha-song-yang/). By area it is the 6th largest of 928 districts in Thailand. It covers 12.9% of [Chiang Mai Province](https://wherepedia.org/thailand/chiang-mai/). The centre of Omkoi is about 492 km in a straight line from Bangkok, the capital. It is about 146 km from Chiang Mai, the main town of Chiang Mai Province. The centre point is at 17.6451° N, 98.3157° E. Local names: อมก๋อย .

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 Omkoi

Subdistrict Area km² Localities Services 

[Mae Tuen](https://wherepedia.org/thailand/chiang-mai/omkoi/mae-tuen/) 467 56 13 

[Mon Chong](https://wherepedia.org/thailand/chiang-mai/omkoi/mon-chong/) 294 15 8 

[Na Kian](https://wherepedia.org/thailand/chiang-mai/omkoi/na-kian/) 434 57 9 

[Omkoi](https://wherepedia.org/thailand/chiang-mai/omkoi/omkoi/) 580 51 37 

[Sop Khong](https://wherepedia.org/thailand/chiang-mai/omkoi/sop-khong/) 376 42 2 

[Yang Piang](https://wherepedia.org/thailand/chiang-mai/omkoi/yang-piang/) 701 36 10 

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 Omkoi

Open gazetteers list **244 villages, towns and localities** in Omkoi. The largest with a recorded population: Om Koi (1,937). Settlements here lie between about 245 m and 1,456 m above sea level (median 963 m).

- Ban Bai Na
- Ban Bo Brue Le Kho
- Ban Bo Pro Kro
- Ban Bra Kro
- Ban Chok Pok
- Ban Chue Tha
- Ban Chui Mo
- Ban Den Kratai
- Ban Doi
- Ban Doi Dam
- Ban Dong
- Ban Hang Luang
- Ban Hin Luang
- Ban Hmong Kong Sang
- Ban Hong
- Ban Hong Ku Khao
- Ban Hua Fai
- Ban Huai Bong
- Ban Huai Din Mo
- Ban Huai Haeng
- Ban Huai Kai Pa
- Ban Huai Khanun
- Ban Huai Khong
- Ban Huai Khrang
- Ban Huai Kwang
- Ban Huai Lo Duk
- Ban Huai Lo Khuk
- Ban Huai Lok
- Ban Huai Mai Hok
- Ban Huai Mi
- Ban Huai Nam Dan Nuea
- Ban Huai Nam Khao
- Ban Huai Phueng
- Ban Huai Pong
- Ban Huai Pu Ling
- Ban Huai Pu Luang
- Ban Huai Pu Noi
- Ban Huai Som
- Ban Huai Tong Luang
- Ban Huai Tong Noi
- Ban Huai Tong Sat
- Ban Huai Wai
- Ban Huai Wok
- Ban Huai Yao
- Ban Huai Yap
- Ban Hualoe
- Ban Kaboe Din
- Ban Kha Naeng Chue Khi
- Ban Kho Pha To
- Ban Khro Tha
- Ban Khun
- Ban Khun Hat
- Ban Khun Om Haet Nai
- Ban Khun Om Haet Nok
- Ban Khun Tuen
- Ban Ko-ue
- Ban Kong Kha
- Ban Kong Ngae
- Ban Kong Po Nuea
- Ban Kong Po Tai
- Ban Kuea Ko
- Ban Lang Pa Kha
- Ban Loe To
- Ban Loek La
- Ban Lu Ku Du
- Ban Luang
- Ban Ma O Cho
- Ban Ma Oh Jo
- Ban Mae Ang Khang
- Ban Mae Ang Khang Mai
- Ban Mae Hae Luang
- Ban Mae Hae Noi
- Ban Mae Hong
- Ban Mae Khong
- Ban Mae Khun Tuen Noi
- Ban Mae Koep
- Ban Mae La-o
- Ban Mae Lan Luang
- Ban Mae Lan Noi
- Ban Mae Lo De
- Ban Mae Lok Tai
- Ban Mae Long Luang
- Ban Mae Long Noi
- Ban Mae Lop Khi
- Ban Mae Ngao
- Ban Mae Ra-a Nai
- Ban Mae Ra-a Nok
- Ban Mae Ramadi Luang
- Ban Mae Ramit Luang
- Ban Mae Ramit Noi
- Ban Mae Sate
- Ban Mae So
- Ban Mae Tae Lae Kui
- Ban Mae Tho
- Ban Mae Tom Bon
- Ban Mae Tom Mai
- Ban Mae Tom Tai
- Ban Mae Tuen Noi
- Ban Maeo Kong Sang
- Ban Maeo MaeThoei
- Ban Mahin Luang
- Ban Mai
- Ban Mai Din Daeng
- Ban Mai Pong Din
- Ban Mai Sa Ri
- Ban Mai Thong
- Ban Makok Sam Ton
- Ban Me Wa Tha
- Ban Mo Cho
- Ban Mo Khi
- Ban Mo Khli
- Ban Mo Klo Tha
- Ban Mo Kro
- Ban Mo Pho Tha
- Ban Mong Poi
- Ban Mu Mae
- Ban Musoe
- Ban Na Khrai
- Ban Na Kian
- Ban Na Kian Ban Mai
- Ban Na Kian Klang
- Ban Nam Dan Tai
- Ban Nga Chang Hak
- Ban Noi
- Ban Nong Krathing
- Ban Nong Ueng
- Ban Nong Ueng Nuea
- Ban O Lo Khi
- Ban O Lo Tha
- Ban Om Phaem
- Ban Pa Ang
- Ban Pa Da
- Ban Pa Kha
- Ban Pang Kham Suk
- Ban Pang Ong Mong
- Ban Pha Biao
- Ban Pha Daeng
- Ban Pha Du
- Ban Pha Ka Se
- Ban Pha Phueng
- Ban Pha Pun
- Ban Pha Pun Dong
- Ban Pha-an
- Ban Phae
- Ban Phi Pan Nuea
- Ban Phi Pan Tai
- Ban Phrabat
- Ban Phrang Thae
- Ban Phui
- Ban Pi Tha
- Ban Pi Tu Khi
- Ban Pi Yo Tha
- Ban Pitsalo
- Ban Pong
- Ban Pong Din
- Ban Pro Phro
- Ban Rang Bi
- Ban Rong Wua
- Ban Sa Re De Khi
- Ban Sa-ngin
- Ban Sa-ngin Ban Mai
- Ban Sa-ngin Klang
- Ban Sa-ngin Nuea
- Ban Sa-ngin Tai
- Ban Sai Noi
- Ban Sala The
- Ban San Mamuang
- Ban San Prong
- Ban San Ton Muang
- Ban San Ton Pin
- Ban Sate Po Khi
- Ban Si Blae
- Ban Si Su
- Ban So Ae
- Ban Sop Hat Kao
- Ban Sop Hat Mai
- Ban Sop Khong
- Ban Sop Lan
- Ban Sop Om Haet
- Ban Sui Pha Nga De
- Ban Ta Ko Kha
- Ban Ta Ngo Khi
- Ban Tha Kham Klang
- Ban Thang Thi
- Ban Thi Kha Ye
- Ban Thi Loe Poe Khi
- Ban Thi Long
- Ban Thi Noe
- Ban Thi Tho Tha
- Ban Thro Kro
- Ban Thu Chong
- Ban Thung Chamroeng
- Ban Thung Kwang
- Ban Thung Ton Ngio
- Ban Tung Loi
- Ban Tung Loi Kao
- Ban Tung Ting
- Ban U Chae
- Ban U Tum
- Ban U Tum Tai
- Ban Wa Me Tha
- Ban Wa So Tha
- Ban Ya Li Kui
- Ban Yang
- Ban Yang (5)
- Ban Yang (6)
- Ban Yang Ang Khang Nua
- Ban Yang Huai La
- Ban Yang Huai Pu Ling
- Ban Yang Huai Som
- Ban Yang Kae Phiwan
- Ban Yang Kaeo
- Ban Yang Kai Pa
- Ban Yang Khong Nua
- Ban Yang Khong Tai
- Ban Yang Khrok
- Ban Yang Khrok Noi
- Ban Yang Kiang
- Ban Yang Kung Ting
- Ban Yang Mae Hae
- Ban Yang Mae Ra-a Nai
- Ban Yang Mae So
- Ban Yang Mai Sari
- Ban Yang Mak Hin Kong
- Ban Yang Nam Chan
- Ban Yang Oro De Nua
- Ban Yang Pao
- Ban Yang Pao Nuea
- Ban Yang Pha Pun Luang
- Ban Yang Phadu
- Ban Yang Phayo
- Ban Yang Piang
- Ban Yang Piang Tai
- Ban Yang Pong Noi
- Ban Yang Racha
- Ban Yang Tai
- Ban Yang Thi Kayae
- Ban Yang Thoei
- Ban Yang Thung
- Ban Yang U Tum
- Ban Yong Kue
- Ban Yong Lae
- Mae Tuen
- Om Koi

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 Omkoi

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

### Water

81 rivers and streams; 3 reservoirs and tanks.

- Ang Kep Nam Ban Dong
- Ang Kep Nam Huai Champi
- Huai Bae Lae
- Huai Bon
- Huai Chamroeng
- Huai Chi No Luang
- Huai Chino Noi
- Huai Chom Mok
- Huai Don Kok
- Huai Duea
- Huai Hia
- Huai Kai Pa
- Huai Khanun
- Huai Khun Mae Hat
- Huai Khwang
- Huai Klong Ta
- Huai Ko Khi
- Huai Kong Sang
- Huai Kwang
- Huai Lo
- Huai Loe To
- Huai Mae Ang Khang
- Huai Mae Hat
- Huai Mae Lop Khi

…and 60 more.

### Hills and mountains

34 mountains.

- Khao Khun Mae Tuen · 1,865 m
- Khao Khun Mae Tuen · 1,662 m
- Doi Thoe Yi Chao · 1,628 m
- Doi Lang Mueang · 1,619 m
- Doi Bae Lae · 1,574 m
- Doi Om Haet · 1,564 m
- Doi Pong · 1,461 m
- Doi Phi Luem · 1,459 m
- Doi Pae Poe · 1,405 m
- Doi Kong Po · 1,387 m
- Doi Musoe · 1,386 m
- Doi Pu · 1,378 m
- Doi Phrabat · 1,350 m
- Khao Khun Mae Tuen · 1,342 m
- Doi Tham · 1,335 m
- Doi Fui · 1,303 m
- Doi Yong Ku · 1,296 m
- Doi Thung Kwang · 1,286 m
- Doi Mae Hong · 1,275 m
- Doi Klong Ta · 1,266 m
- Doi Lang Mueang · 1,259 m
- Doi Phui · 1,241 m
- Doi San Khom Phra · 1,148 m
- Doi Ma Wing · 1,146 m

…and 10 more.

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 Omkoi and the best time to visit

In Omkoi, the warmest month is Apr (average 27 °C) and the coolest is Dec (20 °C). About 1,424 mm of rain falls in a year; the wettest month is Aug (250 mm) and the driest Feb (3 mm). The most comfortable months for a visit are **November to April**.

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

Month Average °C Rain mm 

Jan 20 11 

Feb 22 3 

Mar 25 28 

Apr 27 46 

May 25 196 

Jun 24 218 

Jul 23 232 

Aug 23 250 

Sep 23 242 

Oct 23 161 

Nov 22 28 

Dec 20 9 

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

## Hospitals, banks and other services in Omkoi

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

- Hospitals15
- Banks3
- ATMs1
- Petrol pumps2
- Hotels12
- Schools24
- Restaurants22

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 Omkoi?In Chiang Mai Province, Thailand
- What is the population of Omkoi?73,959 (2023 estimate)
- What is the median age in Omkoi?About 29 years (2023 estimate)
- What is the population density of Omkoi?About 26 people per km²
- What borders Omkoi?Doi Tao, Hot, Mae Ramat, Sam Ngao, Sop Moei and Tha Song Yang
- How many villages are in Omkoi?244 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Omkoi?Settlements lie between 245 m and 1,456 m
- How many reservoirs and tanks are in Omkoi?3 named in GeoNames
- What is the highest point in Omkoi?Khao Khun Mae Tuen (1,865 m, GeoNames elevation model)
- What is the best time to visit Omkoi?November to April
- How many hospitals are in Omkoi?15 mapped
- How many banks are in Omkoi?3 mapped
- How many ATMs are in Omkoi?1 mapped
- How many petrol pumps are in Omkoi?2 mapped
- What is the P-code of Omkoi?TH5018 (OCHA common operational dataset)