Home›Cities and towns in the Liberec Region›Hrádek nad Nisou🌐Tiếng ViệtEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийفارسی中文EntityQ704033· pop 30· linked from 112 articlesHrádek nad Nisoutown in the Czech RepublicKey factsCountryCzech RepublicRegionLiberecDistrictLiberecMayorPavel FarskýTotal48.55 km (18.75 sq mi)Elevation255 m (837 ft)Density165.0/km (427.3/sq mi)Time zoneUTC+1 ( CET )Summer dstUTC+2 ( CEST )Postal code463 34Websitewww .hradek .euvia Wikipedia infoboxWikidata factsOfficial nameOn the mapAvailable in 26 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsItalianoAragoneseBasqueCebuanoCzechConnectionsGermanyCountryPolandCountryCategoriesCities and towns in the Liberec RegionCzech Republic–Germany border crossingsCzech Republic–Poland border crossingsPopulated places in Liberec District