# Chachoengsao Province, Thailand – Districts, Population & Map > Source: https://wherepedia.org/thailand/chachoengsao/ Province · Thailand # Chachoengsao Province Chachoengsao Province is a province (changwat) of Thailand. It had an estimated **730,601 people** in 2023 on 5,166 km² (about 141 per km²). Its main town is Chachoengsao. It is divided into 11 districts. 1,043 named villages and localities are recorded here, and 3,642 mapped services such as hospitals, banks and schools. - 730,601people (2023) - 5,166km² - 11districts - 3,642mapped services ## How many people live in Chachoengsao Province? Chachoengsao Province had an estimated **730,601 people** in 2023 — 1.1% of Thailand, 29th of 77 provinces. There are 1,036 women for every 1,000 men (close to the Thailand figure of 1,045). Spread over 5,166 km², that is about **141 people per km²**, 18th of 77 provinces. 16.5% of people are children under 15 and 15.6% are 65 or older; the median age is about 41 years (it is 40 across Thailand). For every 100 people of working age (15–64) there are 47 children and older people. 0–4 ****40,540** 5–9 ****40,000** 10–14 ****39,791** 15–19 ****40,227** 20–24 ****41,082** 25–29 ****52,559** 30–34 ****50,695** 35–39 ****48,003** 40–44 ****55,114** 45–49 ****55,261** 50–54 ****53,524** 55–59 ****52,616** 60–64 ****47,290** 65–69 ****39,959** 70–74 ****29,733** 75–79 ****19,070** 80+ ****25,137** 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 Chachoengsao Province? Chachoengsao Province lies in [Thailand](https://wherepedia.org/thailand/). It borders 8 other provinces: [Bangkok](https://wherepedia.org/thailand/bangkok/), [Chanthaburi Province](https://wherepedia.org/thailand/chanthaburi/), [Chon Buri Province](https://wherepedia.org/thailand/chon-buri/), [Nakhon Nayok Province](https://wherepedia.org/thailand/nakhon-nayok/), [Pathum Thani Province](https://wherepedia.org/thailand/pathum-thani/), [Prachin Buri Province](https://wherepedia.org/thailand/prachin-buri/), [Sa Kaeo Province](https://wherepedia.org/thailand/sa-kaeo/) and [Samut Prakan Province](https://wherepedia.org/thailand/samut-prakan/). By area it is the 42nd largest of 77 provinces in Thailand. It covers 1.0% of [Thailand](https://wherepedia.org/thailand/). The centre of Chachoengsao Province is about 116 km in a straight line from Bangkok, the capital. The centre point is at 13.5776° N, 101.5638° E. Local names: ฉะเชิงเทรา . 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 Chachoengsao Province District People per km² Area km² Subdistricts Services [Mueang Chachoengsao](https://wherepedia.org/thailand/chachoengsao/mueang-chachoengsao/) 215,275 558 386 19 1,328 [Bang Pakong](https://wherepedia.org/thailand/chachoengsao/bang-pakong/) 157,319 601 262 12 571 [Plaeng Yao](https://wherepedia.org/thailand/chachoengsao/plaeng-yao/) 65,181 202 322 4 237 [Phanom Sarakham](https://wherepedia.org/thailand/chachoengsao/phanom-sarakham/) 65,015 127 513 8 449 [Bang Nam Priao](https://wherepedia.org/thailand/chachoengsao/bang-nam-priao/) 62,137 125 498 10 232 [Sanam Chai Khet](https://wherepedia.org/thailand/chachoengsao/sanam-chai-khet/) 47,301 44 1,066 4 162 [Ban Pho](https://wherepedia.org/thailand/chachoengsao/ban-pho/) 37,800 178 213 17 250 [Bang Khla](https://wherepedia.org/thailand/chachoengsao/bang-khla/) 36,995 158 235 9 257 [Tha Takiap](https://wherepedia.org/thailand/chachoengsao/tha-takiap/) 29,640 21 1,421 2 83 [Ratchasan](https://wherepedia.org/thailand/chachoengsao/ratchasan/) 7,227 49 146 3 38 [Khlong Khuean](https://wherepedia.org/thailand/chachoengsao/khlong-khuean/) 6,711 64 105 5 35 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 Chachoengsao Province - Chachoengsao49,741 - Bang Pakong25,620 - Phanom Sarakham16,057 - Bang Khla13,528 - Bang Nam Priao8,642 - Khlong Khuean3,703 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 Chachoengsao Province Named natural and historic features inside Chachoengsao Province, from the GeoNames gazetteer. ### Water 48 rivers and streams; 31 reservoirs and tanks; 2 lakes. - Ang Kep Nam Ban Hua Fai - Ang Kep Nam Ban Ko Mo Chet - Ang Kep Nam Ban Nong Krathing - Ang Kep Nam Ban Nong Yang - Ang Kep Nam Ban Plaeng Phai - Ang Kep Nam Huai Chek - Ang Kep Nam Huai Hin - Ang Kep Nam Huai Kop - Ang Kep Nam Huai Kraphong - Ang Kep Nam Huai Man Pla - Ang Kep Nam Huai Nam Chon - Ang Kep Nam Huai Nam Sai - Ang Kep Nam Huai Nam Sai - Ang Kep Nam Huai Samrong Nuea - Ang Kep Nam Khlong Rabom - Ang Kep Nam Khlong Ta Khun - Ang Kep Nam Khlong Ta Phueng - Ang Kep Nam La Lak - Ang Kep Nam Laem Khao - Ang Kep Nam Lat Krathing - Ang Kep Nam Lum Nam Chon - Ang Kep Nam Muban Pa Mai - Ang Kep Nam Noi Na Di - Ang Kep Nam Nong Hiang …and 57 more. ### Coast and islands 3 headlands. - Laem Hua Phrong - Laem San Chao - Laem Talat Nok ### Hills and mountains 60 hills; 14 mountains. - Khao La Lak · 610 m - Khao Ang Rue Nai · 595 m - Khao Ang Rue Nai · 595 m - Khao Lang Thanon · 424 m - Khao Po · 389 m - Khao Rabom Pran · 385 m - Khao Mo Sai · 329 m - Khao Yai Mo Noi · 323 m - Khao Talat · 319 m - Khao Wong · 302 m - Khao La Lak · 293 m - Khao Pong Kan Lueang · 293 m - Khao Prong Narok · 291 m - Khao Wai · 284 m - Khao Manthet · 269 m - Khao Phai · 266 m - Khao Kheng · 265 m - Khao Laem · 264 m - Khao Khlong Si · 263 m - Khao Laem · 252 m - Khao Yoeng · 249 m - Khao Tabaek · 246 m - Khao Manthet · 242 m - Khao Nam Yot · 226 m …and 50 more. ### Getting around 7 railway stations; 2 airfields; 1 bridge. - Ban Hong Thong - Phanom Sarakham - Saphan Bang Pakong - Sathani Bang Nam Prieo - Sathani Bang Phra - Sathani Chumtang Khlong Sip Kao - Sathani Phrong Akat - Sathani Rotfai Chachoengsao - Sathani Rotfai Khlong Preng - Sathani Wat Ko Chan 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 Chachoengsao Province and the best time to visit In Chachoengsao Province, the warmest month is Apr (average 29 °C) and the coolest is Dec (24 °C). About 1,671 mm of rain falls in a year; the wettest month is Sep (320 mm) and the driest Dec (7 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 25 18 Feb 27 22 Mar 29 61 Apr 29 98 May 28 188 Jun 27 227 Jul 26 240 Aug 26 248 Sep 26 320 Oct 26 203 Nov 25 39 Dec 24 7 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Chachoengsao Province Places mapped inside Chachoengsao Province in open map data, by type — each number opens the full list with locations. - Hospitals364 - Banks93 - ATMs8 - Petrol pumps286 - Hotels208 - Shopping malls43 - Schools177 - Colleges and universities58 - Cinemas8 - Pharmacies45 - Restaurants2,266 - Police stations26 - Dental clinics60 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 Chachoengsao Province?In Thailand - What is the population of Chachoengsao Province?730,601 (2023 estimate) - What is the median age in Chachoengsao Province?About 41 years (2023 estimate) - What is the population density of Chachoengsao Province?About 141 people per km² - What borders Chachoengsao Province?Bangkok, Chanthaburi Province, Chon Buri Province, Nakhon Nayok Province, Pathum Thani Province, Prachin Buri Province, Sa Kaeo Province and Samut Prakan Province - What is the largest town in Chachoengsao Province?Chachoengsao - How many reservoirs and tanks are in Chachoengsao Province?31 named in GeoNames - What is the highest point in Chachoengsao Province?Khao La Lak (610 m, GeoNames elevation model) - What is the best time to visit Chachoengsao Province?November to February - How many hospitals are in Chachoengsao Province?364 mapped - How many banks are in Chachoengsao Province?93 mapped - How many ATMs are in Chachoengsao Province?8 mapped - How many petrol pumps are in Chachoengsao Province?286 mapped - What is the P-code of Chachoengsao Province?TH24 (OCHA common operational dataset)