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|Time zone||IST (UTC+5:30)|
|Vehicle registration||AP 26 X XXXX|
|Sex ratio||1:1(approx) ♂/♀|
Gudur is the third largest town and municipality in Nellore District in the state of Andhra Pradesh, India. Gudur is the largest division in Nellore and a very old municipality. The mica belt around Gudur is considered the 2nd largest in the country. The mica deposits are located in a 1000sq.km. area surrounding Gudur.
As of 2011[update] India census, Gudur Division had a population of 845484. Gudur Mandal had a population of 124356. Males constitute 50% of the population and females 50%.Gudur Town had a population of 86,782. Gudur has an average literacy rate of 69%, higher than the national average of 59.5%: male literacy is 76%, and female literacy is 63%. In Gudur, 11% of the population is under 6 years of age.
Alaganatha Swamy temple is a famous temple here. Later the town developed around this temple. It is the largest temple in Gudur. The Satavahanas, Cholas, Pallavas, Telugu Cholas, Kakatiyas, Vijayanagara kings, and Golkonda Nawabs ruled this area. The town is also linked with the history of Venkatagiri (ruled by the Yachendra family), which is close by, 42 km from Gudur.
Shridi Sai baba Temple, Narasingarao pet, Gudur, is an old temple, constructed at 1938, constructed upon the advice of baba.
Gudur is very hot in summer. The town is quite frequently affected by cyclones and has an almost nonexistent winter. The best season to visit is from October to March. The eastern part of town is flooded often during the rainy season, with people facing hardships. This is due to the apathy of the administrative authorities and the uncontrolled swamping of fields by the local populace. Gudur does not have any good infrastructure. Afforestation and will improve this place.
Gudur's economy depends on agriculture, mica, lemons, and aquaculture. The mica belt around Gudur is considered the 2nd largest in the country. The mica deposits are located in a 1000sq.km. area covering Gudur, Sydapuram, Rapur & Atmakur mandals of the Nellore district. Muscovite, quartz, feldspar and vermiculite type of mica are found around this area.
- Tirumala Milk Products 
- Nelcast Ltd
- Meenakshi Power Plant
- NP Industries Water and Soft Drinks Pvt Ltd.
- Navayuga Power Plant
- L&T Power Plant
- SBQ Steels Ltd
- HCL Technology
- Mass Fabrics
- Apex Foot Factory
- Chaithanya Mining & Mineral Industries
- Micamin Exports
- Premier Mica Company
- Microfine Mica Company
- Krishna Mica Company
- The Micawares (Founded in 1904)
- Yashoda Krishna Mica Mining Co.
- Venkatagiri Raja Mining Co.
- khr mica company
Gudur is accessible by road and railroad.
Asian Highway 45 (from Kolkatta to Chennai) is passes through Gudur. APSRTC played buses from Gudur to all most all major towns of Andhra Pradesh.
Gudur railway station is a major railway junction, located between Chennai Central and Viajayawada, with connections to Tirupathi, Chennai. This is one of the biggest railway junctions in Andhra Pradesh and a major junction of the Indian Railways. All trains towards North, East and North East India from Chennai, Tamil Nadu and Kerala pass through Gudur. On an ordinary day the total number of trains passing through are 140 to 150 trains in 24 hours, including 60-70 goods trains.
Telugu is the language of the land. The Telugu dialect in Gudur follows the general dialect spoken in and around Nellore district. But the distinctive feature of Gudur is the slow pace of the speech. "Endi mandhala ? " is Gudur Telugu for " how'z things going / Whats up ? " and "Endi eavvaram" is the Gudur Telugu for "What's the problem" Now some additional nationalities and languages are joined with Gudur people for power plant construction, and the population has increased.
Gudur is one of the major towns of Nellore district. From 1985 onwards(as known) this constituency has been reserved for Scheduled Castes.
Previous MLA's who have represented Gudur (in chronological order):
|Balli Durga Prasad Rao||T.D.P(Telugu Desam Party)||1985 - 89|
|Patra Prakasam||Congress(I)||1989 - 94|
|Balli Durga Prasad Rao||T.D.P||1994 - 99|
|Balli Durga Prasad Rao||T.D.P||1999–2004|
|Balli Durga Prasad Rao||T.D.P||2009 - 2014|
|Pasam Suneel Kumar||Y.S.R Congress||2014 - Till date|
There are many schools run by both government and private namely Sree Vivekananda High School(Estd.:1977) (first school in Gudur), Viswa Bharati School (Estd:1985) (One of the oldest schools in the town), Zilla Parishad Boys and Girls high schools etc. Technical training institutes include Government Polytechnic College, Government Institute of Ceramic Technology, Industrial Training Institute etc. Apart from these there are many Degree and Engineering colleges as well namely S.K.R. Government college, Vidyalaya Degree College, Sri Venkateshwara Degree College, Audisankara Engineering college, S.K.R Engineering college, Narayana Engineering college and A.V.S Engineering college etc.
- "Census of India 2001: Data from the 2001 Census, including cities, villages and towns (Provisional)". Census Commission of India. Archived from the original on 2004-06-16. Retrieved 2008-11-01.