# Uthai, Phra Nakhon Si Ayutthaya Province – Subdistricts

> Source: https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/

District · Phra Nakhon Si Ayutthaya Province 

# Uthai

Uthai is a district (amphoe) of Thailand in Phra Nakhon Si Ayutthaya Province. It had an estimated **142,923 people** in 2023 on 171 km² (about 836 per km²). Its main town is Uthai. It is divided into 11 subdistricts. 105 named villages and localities are recorded here, and 379 mapped services such as hospitals, banks and schools.

- 142,923people (2023)
- 171km²
- 11subdistricts
- 379mapped services

## How many people live in Uthai?

Uthai had an estimated **142,923 people** in 2023 — 13.9% of Phra Nakhon Si Ayutthaya Province, 92nd of 928 districts. There are 1,042 women for every 1,000 men (below the Phra Nakhon Si Ayutthaya Province figure of 1,072). Spread over 171 km², that is about **836 people per km²**, 81st of 928 districts.

13.8% of people are children under 15 and 10.6% are 65 or older; the median age is about 34 years (it is 39 across Phra Nakhon Si Ayutthaya Province). For every 100 people of working age (15–64) there are 32 children and older people.

0–4 ****10,223**

5–9 ****4,863**

10–14 ****4,674**

15–19 ****5,306**

20–24 ****11,014**

25–29 ****20,980**

30–34 ****18,294**

35–39 ****12,758**

40–44 ****9,365**

45–49 ****9,232**

50–54 ****7,748**

55–59 ****7,115**

60–64 ****6,166**

65–69 ****5,968**

70–74 ****3,757**

75–79 ****2,118**

80+ ****3,342**

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 Uthai?

Uthai lies in [Phra Nakhon Si Ayutthaya Province](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other districts: [Bang Pa-In](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-pa-in/), [Nakhon Luang](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/nakhon-luang/), [Nong Khae](https://wherepedia.org/thailand/saraburi/nong-khae/), [Phachi](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phachi/), [Phra Nakhon Si Ayutthaya](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/phra-nakhon-si-ayutthaya/) and [Wang Noi](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/wang-noi/). By area it is the 782nd largest of 928 districts in Thailand. It covers 6.7% of [Phra Nakhon Si Ayutthaya Province](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/). The centre of Uthai is about 70 km in a straight line from Bangkok, the capital. It is about 13 km from Phra Nakhon Si Ayutthaya, the main town of Phra Nakhon Si Ayutthaya Province. The centre point is at 14.3571° N, 100.6976° E. Local names: อุทัย .

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

## Know before you go: Uthai

- Time zoneUTC+7, no daylight saving · Asia/Bangkok
- CurrencyBaht (THB)
- Country calling code+66
- LanguagesThai, English
- Plug typesType A, B, C, F · 220 V
- Driving sideLeft
- Postcode format5 digits (#####)

### Nearest airports

- Don Mueang International Airport (DMK) · Bangkok50 km
- Suvarnabhumi Airport (BKK) · Bangkok75 km

### Nearest railway station

Ban Don Klang (Sena), about 7.7 km from the centre.

### Daylight

Days are longest in Jun (about 13.0 hours, sunrise around 05:48) and shortest in Dec (about 11.3 hours, sunrise around 06:33, sunset around 17:50).

Source: [GeoNames country and time-zone files (CC BY 4.0)](https://www.geonames.org/); [Wikidata (CC0) — plug types, mains voltage, driving side; retrieved 2026-11-02](https://www.wikidata.org/); [OurAirports (public domain)](https://ourairports.com/data/).

Airports with scheduled passenger flights; straight-line distances. Daylight is calculated for the 15th of each month in local standard time. Check entry and visa rules with official government sources before travelling.

## Subdistricts of Uthai

Subdistrict Area km² Localities Services 

[Ban Chang](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/ban-chang/) 11 5 4 

[Ban Hip](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/ban-hip/) 21 24 9 

[Khan Ham](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/khan-ham/) 11 5 113 

[Khao Mao](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/khao-mao/) 16 8 14 

[Nong Mai Sung](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/nong-mai-sung/) 11 9 1 

[Nong Nam Som](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/nong-nam-som/) 13 11 6 

[Pho Sao Han](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/pho-sao-han/) 23 9 6 

[Sam Bandit](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/sam-bandit/) 17 11 11 

[Sena](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/sena/) 14 10 6 

[Thanu](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/thanu/) 5.9 9 145 

[Uthai](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/uthai/uthai/) 28 13 64 

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 Uthai

Open gazetteers list **105 villages, towns and localities** in Uthai. Settlements here lie between about 1 m and 12 m above sea level (median 6 m).

- Ban Chai Khui
- Ban Chai Sing
- Ban Chang
- Ban Chong Sadao
- Ban Don
- Ban Don Khamong
- Ban Don Klang Tai
- Ban Don Krasae
- Ban Don Phutsa
- Ban Don Yai
- Ban Fit
- Ban Hang Chado
- Ban Hip
- Ban Hua Sakae
- Ban Hua Thong
- Ban Khanon
- Ban Khanon Nuea
- Ban Khanon Tai
- Ban Khao Din
- Ban Khao Mao
- Ban Khlong Khot
- Ban Khoi Thon
- Ban Khok Chang
- Ban Khok Mayom
- Ban Khok Phrik
- Ban Khu Khot
- Ban Khu Phaktop
- Ban Khue Sai
- Ban Khun Thip
- Ban Khung Rakam
- Ban Khwit Nuea
- Ban Khwit Tai
- Ban Klang
- Ban Klang Khui
- Ban Ko Klang
- Ban Kum Tae
- Ban Lam Bang
- Ban Lam Pla Sa
- Ban Lamu
- Ban Lamu Kao
- Ban Lamu Mai
- Ban Lang Thanon
- Ban Lao
- Ban Lao Khok Mayom
- Ban Lat Sali
- Ban Luang
- Ban Mae La
- Ban Makham Yong
- Ban Nong Ai Dang
- Ban Nong Kaphang
- Ban Nong Khat Khao
- Ban Nong Mai Sung
- Ban Nong Nam Som
- Ban Nong Nam Som (2)
- Ban Nong Pet
- Ban Nong Sano
- Ban Nong Suang
- Ban Nong Thong Lang
- Ban Nong Yo
- Ban Oi
- Ban Pak Khlong
- Ban Pak Rong
- Ban Phai Laem
- Ban Phai Lom
- Ban Phai Song Ko
- Ban Pho Sao Han
- Ban Phran Nok
- Ban Rabang
- Ban Rong Chao Khun
- Ban Rong Luang
- Ban Sai Ngam
- Ban Sai Nueng
- Ban Sai Sam
- Ban Sai Song
- Ban Sakae
- Ban Sam Bandit
- Ban Sam Khao
- Ban Sam Ngam
- Ban Sanam Pheng
- Ban Sanam Thong
- Ban Sao Taphan
- Ban Sari
- Ban Suan Khwan
- Ban Talat
- Ban Tanot
- Ban Tanot Tia
- Ban Tao It
- Ban Tha Hin
- Ban Tha Kwian
- Ban Tha Sai
- Ban Thai Khung
- Ban Thanu
- Ban Thung Chai Khueang
- Ban Ton Makham
- Ban Ton Tan
- Ban Wang Luek
- Ban Wang Pho
- Ban Wang Pla Daeng
- Ban Wang Ta Kaeo
- Ban Wang Ta Man
- Ban Wang Yuan
- Ban Wat Tako
- Ban Wat Tanot
- Ban Yai Ka Ta
- Uthai

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).

## Weather in Uthai and the best time to visit

In Uthai, the warmest month is Apr (average 31 °C) and the coolest is Dec (25 °C). About 1,291 mm of rain falls in a year; the wettest month is Sep (277 mm) and the driest Dec (9 mm). The most comfortable months for a visit are **November to January**.

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

Month Average °C Rain mm 

Jan 26 12 

Feb 29 11 

Mar 31 44 

Apr 31 73 

May 30 155 

Jun 28 156 

Jul 28 161 

Aug 27 179 

Sep 27 277 

Oct 27 181 

Nov 26 32 

Dec 25 9 

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

## Hospitals, banks and other services in Uthai

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

- Hospitals29
- Banks10
- Petrol pumps17
- Hotels46
- Shopping malls4
- Schools15
- Colleges and universities12
- Cinemas1
- Pharmacies7
- Restaurants227
- Police stations3
- Dental clinics8

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 Uthai?In Phra Nakhon Si Ayutthaya Province, Thailand
- What is the population of Uthai?142,923 (2023 estimate)
- What is the median age in Uthai?About 34 years (2023 estimate)
- What is the population density of Uthai?About 836 people per km²
- What borders Uthai?Bang Pa-In, Nakhon Luang, Nong Khae, Phachi, Phra Nakhon Si Ayutthaya and Wang Noi
- What time zone is Uthai in?UTC+7
- What currency is used in Uthai?Baht (THB)
- What language is spoken in Uthai?Thai, English (main languages nationally)
- How many villages are in Uthai?105 named settlements (GeoNames, OpenStreetMap)
- What is the elevation of Uthai?Settlements lie between 1 m and 12 m
- What is the best time to visit Uthai?November to January
- How many hospitals are in Uthai?29 mapped
- How many banks are in Uthai?10 mapped
- How many petrol pumps are in Uthai?17 mapped
- What is the P-code of Uthai?TH1414 (OCHA common operational dataset)