# Rayong Province, Thailand – Districts, Population & Map

> Source: https://wherepedia.org/thailand/rayong/

Province · Thailand 

# Rayong Province

Rayong Province is a province (changwat) of Thailand. It had an estimated **1,307,563 people** in 2023 on 3,682 km² (about 355 per km²). Its main town is Rayong. It is divided into 8 districts. 697 named villages and localities are recorded here, and 7,324 mapped services such as hospitals, banks and schools.

- 1,307,563people (2023)
- 3,682km²
- 8districts
- 7,324mapped services

## How many people live in Rayong Province?

Rayong Province had an estimated **1,307,563 people** in 2023 — 1.9% of Thailand, 12th of 77 provinces. There are 971 women for every 1,000 men (below the Thailand figure of 1,045). Spread over 3,682 km², that is about **355 people per km²**, 10th of 77 provinces.

17.4% of people are children under 15 and 10.0% are 65 or older; the median age is about 36 years (it is 40 across Thailand). For every 100 people of working age (15–64) there are 38 children and older people.

0–4 ****83,575**

5–9 ****73,551**

10–14 ****70,761**

15–19 ****74,474**

20–24 ****85,946**

25–29 ****116,981**

30–34 ****118,450**

35–39 ****111,691**

40–44 ****112,164**

45–49 ****100,469**

50–54 ****87,447**

55–59 ****77,654**

60–64 ****63,228**

65–69 ****51,744**

70–74 ****34,817**

75–79 ****21,192**

80+ ****23,419**

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 Rayong Province?

Rayong Province lies in [Thailand](https://wherepedia.org/thailand/). It borders 2 other provinces: [Chanthaburi Province](https://wherepedia.org/thailand/chanthaburi/) and [Chon Buri Province](https://wherepedia.org/thailand/chon-buri/). By area it is the 57th largest of 77 provinces in Thailand. It covers 0.7% of [Thailand](https://wherepedia.org/thailand/). The centre of Rayong Province is about 141 km in a straight line from Bangkok, the capital. The centre point is at 12.8734° N, 101.4434° E. Local names: ระยอง .

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

## Districts of Rayong Province

District People per km² Area km² Subdistricts Services 

[Mueang Rayong](https://wherepedia.org/thailand/rayong/mueang-rayong/) 689,668 1,036 666 15 3,688 

[Pluak Daeng](https://wherepedia.org/thailand/rayong/pluak-daeng/) 152,989 280 546 6 950 

[Klaeng](https://wherepedia.org/thailand/rayong/klaeng/) 128,018 174 735 15 1,046 

[Nikhom Phatthana](https://wherepedia.org/thailand/rayong/nikhom-phatthana/) 121,384 517 235 4 388 

[Ban Khai](https://wherepedia.org/thailand/rayong/ban-khai/) 85,406 176 485 7 385 

[Ban Chang](https://wherepedia.org/thailand/rayong/ban-chang/) 77,587 474 164 3 694 

[Wang Chan](https://wherepedia.org/thailand/rayong/wang-chan/) 27,095 72 374 4 122 

[Khao Chamao](https://wherepedia.org/thailand/rayong/khao-chamao/) 25,416 53 477 4 51 

Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha); [National Statistics Office of Thailand via OCHA HDX, population 2023 (COD-PS, CC BY-IGO)](https://data.humdata.org/dataset/cod-ps-tha).

## Largest towns in Rayong Province

- Rayong106,737
- Klaeng55,619
- Ban Chang28,204
- Ban Phe17,414

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

Populations as recorded in GeoNames, which may be older than the estimates above.

## Landscape and landmarks of Rayong Province

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

### Water

93 rivers and streams; 29 reservoirs and tanks; 2 waterfalls.

- Ang Kep Nam Amphoe Wang Chan
- Ang Kep Nam Ban Khao Hin Dat
- Ang Kep Nam Ban Khlong Kha
- Ang Kep Nam Ban Laeng
- Ang Kep Nam Dok Krai
- Ang Kep Nam Fai Nam Lon Wang Krarok
- Ang Kep Nam Fai Nam Lon Wang Pla
- Ang Kep Nam Fai Nam Lon Wang Pradu
- Ang Kep Nam Huai Hin Dat
- Ang Kep Nam Khao Chuk
- Ang Kep Nam Khao Nguany Chang
- Ang Kep Nam Khlong Luek
- Ang Kep Nam Khlong Sip Pat
- Ang Kep Nam Nong Pla Lai
- Ang Kep Nam Sap Charoen
- Ang Sap Kaeo
- Huai Phan Sadet
- Huai Phu Sai
- Huai Prum Pram
- Huai Yang
- Khlong Bang Duan
- Khlong Bang Kradan
- Khlong Chak Khun Wiset
- Khlong Chak Khun Wiset

…and 100 more.

### Coast and islands

13 islands; 12 headlands; 1 bay.

- Ao Khok
- Ko Chan
- Ko Kham
- Ko Khangkhao
- Ko Klet Chalam
- Ko Kok
- Ko Kruai
- Ko Kudi
- Ko Man Klang
- Ko Man Nai
- Ko Man Nok
- Ko Saket
- Ko Samet
- Ko Thalu
- Laem Ao Phrao
- Laem Champriang
- Laem Ket
- Laem Luk Yon
- Laem Mae Phim
- Laem Noina
- Laem Phra
- Laem Rua Taek
- Laem Tham
- Laem Thong Lang

…and 2 more.

### Hills and mountains

113 hills; 37 mountains.

- Khao Chamao · 1,005 m
- Khao Nguang Chang · 693 m
- Khao Tha Chut · 675 m
- Khao Sano · 611 m
- Khao Khlong Sai · 582 m
- Khao Raet · 474 m
- Khao Mai Kaeo · 470 m
- Khao Suan · 470 m
- Khao Phanom Sat · 453 m
- Khao Na Yak · 435 m
- Khao Takhian Ngam · 422 m
- Khao Luang Tia · 417 m
- Khao Chom Hae · 410 m
- Khao Hoi Hua · 406 m
- Khao Nang Yong · 404 m
- Khao Khun In · 382 m
- Khao Huai Mahat · 373 m
- Khao Phrabat · 373 m
- Khao Noen Kraprok · 368 m
- Khao Prik · 362 m
- Khao Tabaek · 359 m
- Khao Cha-om · 343 m
- Khao Chong Lom · 342 m
- Khao Cha-ang Ngon Ngaen · 334 m

…and 126 more.

### Forests and nature

2 parks.

- Suan Ratchamangkhala Phisek
- Suan Si Mueang

### Getting around

1 airport; 1 railway station.

- Sathani Rotfai Ban Chang
- U-Tapao International Airport

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 Rayong Province and the best time to visit

In Rayong Province, the warmest month is Apr (average 29 °C) and the coolest is Dec (25 °C). About 1,584 mm of rain falls in a year; the wettest month is Sep (295 mm) and the driest Dec (11 mm). The most comfortable months for a visit are **November to February**.

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

Month Average °C Rain mm 

Jan 26 26 

Feb 27 24 

Mar 28 62 

Apr 29 86 

May 29 182 

Jun 28 207 

Jul 27 212 

Aug 27 194 

Sep 27 295 

Oct 27 228 

Nov 26 56 

Dec 25 11 

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

## Hospitals, banks and other services in Rayong Province

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

- Hospitals442
- Banks181
- ATMs12
- Petrol pumps420
- Hotels1,232
- Shopping malls84
- Schools232
- Colleges and universities70
- Cinemas15
- Pharmacies117
- Restaurants4,329
- Police stations52
- Dental clinics138

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 Rayong Province?In Thailand
- What is the population of Rayong Province?1,307,563 (2023 estimate)
- What is the median age in Rayong Province?About 36 years (2023 estimate)
- What is the population density of Rayong Province?About 355 people per km²
- What borders Rayong Province?Chanthaburi Province and Chon Buri Province
- What is the largest town in Rayong Province?Rayong
- How many reservoirs and tanks are in Rayong Province?29 named in GeoNames
- What is the highest point in Rayong Province?Khao Chamao (1,005 m, GeoNames elevation model)
- What is the best time to visit Rayong Province?November to February
- How many hospitals are in Rayong Province?442 mapped
- How many banks are in Rayong Province?181 mapped
- How many ATMs are in Rayong Province?12 mapped
- How many petrol pumps are in Rayong Province?420 mapped
- What is the P-code of Rayong Province?TH21 (OCHA common operational dataset)
