Zálezlice is a municipality and village in Mělník District in the Central Bohemian Region of the Czech Republic. It has about 500 inhabitants.

The villages of Kozárovice and Zátvor are administrative parts of Zálezlice.

Zálezlice is located about 6 kilometres (4 mi) southwest of Mělník and 22 km (14 mi) north of Prague. It lies in a flat landscape in the Central Elbe Table. The municipality is situated on the right bank of the Vltava River.

The first written mention of Zálezlice is from the beginning of the 13th century.

The municipality was badly damaged during the 2002 European floods and has been protected by a flood wall since then.

Historical population

Year Pop. ±% 1869 764 —     1880 746 −2.4% 1890 755 +1.2% 1900 752 −0.4% 1910 689 −8.4%	Year Pop. ±% 1921 667 −3.2% 1930 633 −5.1% 1950 431 −31.9% 1961 442 +2.6% 1970 468 +5.9%	Year Pop. ±% 1980 399 −14.7% 1991 346 −13.3% 2001 357 +3.2% 2011 375 +5.0% 2021 435 +16.0%
Source: Censuses

There are no railways or major roads passing through the municipality.

The main landmark of Zálezlice is the Church of Saint Nicholas. It is a late Baroque building from the second half of the 18th century. The church includes a Baroque mortuary.

• Vítězslav Hálek (1835–1874), poet, writer and journalist; lived here in 1841–1842

• Official website