The village of Kozlovo was first mentioned in the 16th century. After 1781, it belonged to Klinsky Uyezd of Moscow Governorate.[9][10] In 1857, a carpet factory was open by merchant Flanden. The factory served for a long time as the main employer in Kozlovo.[9]
On July 12 1929, Moscow Governorate was abolished, and the area was transferred to Moscow Oblast.[11] Uyezds were abolished as well, and Zavidovsky District, with the administrative center in Novozavidovsky, was established within Tver Okrug of Moscow Oblast.[12] Kozlovo was included into Zavidovsky District.[9] On July 23, 1930, the okrugs were abolished, and the districts were directly subordinated to the oblast. On January 29, 1935 Kalinin Oblast was established, and Zavidovsky District was transferred to Kalinin Oblast. In November and December 1941, during World War II, Kozlovo was occupied by German troops. In 1958, Kozlovo was granted urban-type settlement status.[9] On November 14, 1960 the district was abolished and merged into Konakovsky District.[11] On February 13, 1963, during the abortive Khrushchyov administrative reform, Konakovsky District was merged into Kalininsky District, but on January 12, 1965 it was re-established.[11] In 1990, Kalinin Oblast was renamed Tver Oblast.
Economy
Kozlovo is one of the gateways to Zavidovo National Park, and the Rus' State Residence, a closed area guarded by the Federal Security Service which is only accessible to high-level state employees. The headquarters of the nature reserve are located in Kozlovo, and it is by far the main employer.[13][14]
Industry
There are two textile factories in the settlement.[12]
Kozlovo has a road access via Novozavidovsky to the M10 highway, which connects Moscow and St. Petersburg. In the opposite direction, it is connected to Tver via Turginovo.
Culture and recreation
Kozlovo contains two cultural heritage monuments of local significance. They are the Church of the Nativity of John the Baptist, constructed in 1880, and a monument to the soldiers fallen in World War II.[15]
Законодательное Собрание Тверской области. Закон №34-ЗО от 17 апреля 2006 г. «Об административно-территориальном устройстве Тверской области», в ред. Закона №66-ЗО от 1 октября 2014 г. «О внесении изменения в статью 18 Закона Тверской области "Об административно-территориальном устройстве Тверской области"». Вступил в силу со дня официального опубликования. Опубликован: "Тверские ведомости", №17 (специальный выпуск), 19 апреля 2006 г. (Legislative Assembly of Tver Oblast. Law #34-ZO of April 17, 2006 On the Administrative-Territorial Structure of Tver Oblast, as amended by the Law #66-ZO of October 1, 2014 On Amending Article 18 of the Law of Tver Oblast "On the Administrative-Territorial Structure of Tver Oblast". Effective as of the official publication date.).
Законодательное Собрание Тверской области. Закон №31-ЗО от 28 февраля 2005 г. «Об установлении границ муниципальных образований, входящих в состав территории муниципального образования Тверской области "Конаковский район", и наделении их статусом городского, сельского поселения», в ред. Закона №8-ЗО от 11 марта 2013 г. «О внесении изменений в Закон Тверской области "Об установлении границ муниципальных образований, входящих в состав территории муниципального образования Тверской области "Конаковский район", и наделении их статусом городского, сельского поселения"». Вступил в силу со дня официального опубликования. Опубликован: "Тверские ведомости", №10, 11–17 марта 2005 г. (Legislative Assembly of Tver Oblast. Law #31-ZO of February 28, 2005 On Establishing the Borders of the Municipal Formations Comprised by the Territory of the Municipal Formation of "Konakovsky District" and on Granting Them the Status of Urban, Rural Settlements, as amended by the Law #8-ZO of March 11, 2013 On Amending the Law of Tver Oblast "On Establishing the Borders of the Municipal Formations Comprised by the Territory of the Municipal Formation of "Konakovsky District" and on Granting Them the Status of Urban, Rural Settlements". Effective as of the day of the official publication.).
Законодательное Собрание Тверской области. Закон №4-ЗО от 18 января 2005 г. «Об установлении границ муниципальных образований Тверской области и наделении их статусом городских округов, муниципальных районов», в ред. Закона №65-ЗО от 24 июля 2012 г. «О внесении изменения в статью 2 Закона Тверской области "Об установлении границ муниципальных образований Тверской области и наделении их статусом городских округов, муниципальных районов"». Вступил в силу через десять дней после официального опубликования. Опубликован: "Тверские ведомости", №3, 21–27 января 2005 г. (Legislative Assembly of Tver Oblast. Law #4-ZO of January 18, 2005 On Establishing the Borders of the Municipal Formations of Tver Oblast and on Granting Them the Status of Urban Okrugs, Municipal Districts, as amended by the Law #65-ZO of July 24, 2012 On Amending Article 2 of the Law of Tver Oblast "On Establishing the Borders of the Municipal Formations of Tver Oblast and on Granting Them the Status of Urban Okrugs, Municipal Districts". Effective as of the day which is ten days after the official publication.).