# Nam Nao, Phetchabun Province – Subdistricts, Population & Map > Source: https://wherepedia.org/thailand/phetchabun/nam-nao/ District · Phetchabun Province # Nam Nao Nam Nao is a district (amphoe) of Thailand in Phetchabun Province. It had an estimated **14,557 people** in 2023 on 932 km² (about 16 per km²). Its main town is Nam Nao. It is divided into 4 subdistricts. 43 named villages and localities are recorded here, and 82 mapped services such as hospitals, banks and schools. - 14,557people (2023) - 932km² - 4subdistricts - 82mapped services ## How many people live in Nam Nao? Nam Nao had an estimated **14,557 people** in 2023 — 1.9% of Phetchabun Province, 856th of 928 districts. There are 929 women for every 1,000 men (below the Phetchabun Province figure of 1,045). Spread over 932 km², that is about **16 people per km²**, 909th of 928 districts. 21.4% of people are children under 15 and 11.9% are 65 or older; the median age is about 40 years (it is 45 across Phetchabun Province). For every 100 people of working age (15–64) there are 50 children and older people. 0–4 ****1,019** 5–9 ****1,064** 10–14 ****1,025** 15–19 ****707** 20–24 ****538** 25–29 ****855** 30–34 ****1,042** 35–39 ****1,121** 40–44 ****1,241** 45–49 ****1,220** 50–54 ****1,075** 55–59 ****1,026** 60–64 ****887** 65–69 ****714** 70–74 ****473** 75–79 ****256** 80+ ****294** 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 Nam Nao? Nam Nao lies in [Phetchabun Province](https://wherepedia.org/thailand/phetchabun/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other districts: [Khon San](https://wherepedia.org/thailand/chaiyaphum/khon-san/), [Lom Kao](https://wherepedia.org/thailand/phetchabun/lom-kao/), [Lom Sak](https://wherepedia.org/thailand/phetchabun/lom-sak/), [Phu Kradueng](https://wherepedia.org/thailand/loei/phu-kradueng/), [Phu Luang](https://wherepedia.org/thailand/loei/phu-luang/) and [Phu Pha Man](https://wherepedia.org/thailand/khon-kaen/phu-pha-man/). By area it is the 137th largest of 928 districts in Thailand. It covers 7.5% of [Phetchabun Province](https://wherepedia.org/thailand/phetchabun/). The centre of Nam Nao is about 363 km in a straight line from Bangkok, the capital. It is about 66 km from Phetchabun, the main town of Phetchabun Province. The centre point is at 16.8465° N, 101.5966° E. Local names: น้ำหนาว . 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 Nam Nao Subdistrict Area km² Localities Services [Khok Mon](https://wherepedia.org/thailand/phetchabun/nam-nao/khok-mon/) 123 7 20 [Lak Dan](https://wherepedia.org/thailand/phetchabun/nam-nao/lak-dan/) 188 11 11 [Nam Nao](https://wherepedia.org/thailand/phetchabun/nam-nao/nam-nao/) 306 9 42 [Wang Kwang](https://wherepedia.org/thailand/phetchabun/nam-nao/wang-kwang/) 314 17 9 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 Nam Nao Open gazetteers list **43 villages, towns and localities** in Nam Nao. Settlements here lie between about 288 m and 946 m above sea level (median 738 m). - Ban Dong - Ban Dong Khlo - Ban Dong Mafai - Ban Fong Tai - Ban Hua Kapo - Ban Huai Hin Lap - Ban Huai Kapo - Ban Huai Khao Lam - Ban Huai Lat - Ban Huai Nam Nao - Ban Huai Paek - Ban Huai Sanam Sai - Ban Huai Ya Khruea - Ban Huai Yang Thong - Ban Khok Mon - Ban Khok Nong Haeo - Ban Khok Yao - Ban Kok Kabok - Ban Kok Ko - Ban Lak Dan - Ban Na Din Dam - Ban Na Pho Song - Ban Nam Phang - Ban Noi - Ban Non Chat - Ban Nong Pling - Ban Nong Wa - Ban Pa Kha - Ban Pa Ruak - Ban Pha La Noi - Ban Phak Nak Thong Thiao - Ban Phi Tong Luang - Ban Phu Hi - Ban Plaek - Ban Pong Nok Kaeo - Ban Rai Pae - Ban Rai Tai - Ban Sam Muang - Ban Sam Yaek Non Sawat - Ban Sap Sawang - Ban Tin Tok - Ban Wang Kwang - Nam Nao 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 Nam Nao Named natural and historic features inside Nam Nao, from the GeoNames gazetteer. ### Water 10 rivers and streams; 1 waterfall. - Huai Hin Lap - Huai Hoi - Huai Kapo - Huai Mot - Huai Nam Nao - Huai Nam Phang - Huai Paek - Huai Phueng - Huai Sanam Sai - Lam Choen - Nam Tok Phran Ba ### Hills and mountains 28 mountains. - Phu Pha Lop · 1,124 m - Khao Pong An · 1,014 m - Khao Cham Nok Thaet · 1,004 m - Khao Pha Daeng · 1,004 m - Khao Tham Yai · 989 m - Khao Sam Laem · 984 m - Phu Kho · 974 m - Khao Pong An · 969 m - Phu Hin Lek Fai · 948 m - Phu Nam Rin · 931 m - Phu Pha La · 900 m - Phu Lang Kong Kwian · 848 m - Phu Kho · 846 m - Khok Tat · 842 m - Phu Pa Phai · 829 m - Phu Ruak · 818 m - Phu Chana Mak Yuen · 761 m - Phu Pop · 753 m - Phu Lang Kong Kwian · 723 m - Khok Sung · 669 m - Phu Bak Paen · 648 m - Phu Mok · 635 m - Khao Dok Daeng Noi · 585 m - Phu Lang Kong Kwian · 585 m …and 4 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 Nam Nao and the best time to visit In Nam Nao, the warmest month is Apr (average 29 °C) and the coolest is Dec (20 °C). About 1,215 mm of rain falls in a year; the wettest month is Sep (229 mm) and the driest Dec (7 mm). The most comfortable months for a visit are **October to March**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 21 8 Feb 24 16 Mar 27 40 Apr 29 79 May 28 172 Jun 27 154 Jul 26 167 Aug 26 219 Sep 25 229 Oct 24 106 Nov 22 18 Dec 20 7 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Nam Nao Places mapped inside Nam Nao in open map data, by type — each number opens the full list with locations. - Hospitals9 - Banks1 - Petrol pumps6 - Hotels26 - Schools16 - Pharmacies1 - Restaurants21 - Police stations2 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 Nam Nao?In Phetchabun Province, Thailand - What is the population of Nam Nao?14,557 (2023 estimate) - What is the median age in Nam Nao?About 40 years (2023 estimate) - What is the population density of Nam Nao?About 16 people per km² - What borders Nam Nao?Khon San, Lom Kao, Lom Sak, Phu Kradueng, Phu Luang and Phu Pha Man - How many villages are in Nam Nao?43 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Nam Nao?Settlements lie between 288 m and 946 m - What is the highest point in Nam Nao?Phu Pha Lop (1,124 m, GeoNames elevation model) - What is the best time to visit Nam Nao?October to March - How many hospitals are in Nam Nao?9 mapped - How many banks are in Nam Nao?1 mapped - How many petrol pumps are in Nam Nao?6 mapped - What is the P-code of Nam Nao?TH6709 (OCHA common operational dataset)