Petrohrad

Municipality in Ústí nad Labem, Czech Republic

Flag

Coat of arms

50°7′39″N 13°26′47″E / 50.12750°N 13.44639°E / 50.12750; 13.44639Country

Czech RepublicRegion Ústí nad Labem DistrictLounyFirst mentioned1360Area

• Total18.50 km² (7.14 sq mi)Elevation

365 m (1,198 ft)Population

(2023-01-01)^[1]

• Total635 • Density34/km² (89/sq mi)Time zoneUTC+1 (CET) • Summer (DST)UTC+2 (CEST)Postal codes

439 85, 441 01

Websitewww.petrohrad-obec.cz

Petrohrad (German: Petersburg) is a municipality and village in Louny District in the Ústí nad Labem Region of the Czech Republic. It has about 600 inhabitants.

Petrohrad lies approximately 36 kilometres (22 mi) south-west of Louny, 73 km (45 mi) south-west of Ústí nad Labem, and 71 km (44 mi) west of Prague.

Administrative parts

The villages of Bílenec and Černčice are administrative parts of Petrohrad.

Demographics

Historical population
Year	Pop.	±%
1869	1,092	—
1880	1,241	+13.6%
1890	1,194	−3.8%
1900	1,232	+3.2%
1910	1,281	+4.0%
1921	1,458	+13.8%
1930	1,590	+9.1%
1950	929	−41.6%
1961	1,055	+13.6%
1970	1,029	−2.5%
1980	853	−17.1%
1991	729	−14.5%
2001	690	−5.3%
2011	749	+8.6%
2021	678	−9.5%
Source: Censuses^[2]^[3]

References

^ "Population of Municipalities – 1 January 2023". Czech Statistical Office. 2023-05-23.
^ "Historický lexikon obcí České republiky 1869–2011 – Okres Louny" (in Czech). Czech Statistical Office. 2015-12-21. pp. 9–10.
^ "Population Census 2021: Population by sex". Public Database. Czech Statistical Office. 2021-03-27.