What is Nieuwkoop?
{{Infobox settlement | name = Nieuwkoop | native_name = | settlement_type = [[List of municipalities of the Netherlands|Municipality]] <!-- images, nickname, motto --> | image_skyline = Nieuwkoopseplassen-20040311.jpg | imagesize = 265px | image_caption = View of Nieuwkoop | image_flag = Flag of Nieuwkoop.svg | image_seal = Nieuwkoop wapen.svg <!-- maps and coordinates --> | pushpin_map = Netherlands | pushpin_mapsize = 265px | pushpin_label_position = | pushpin_relief = yes | coordinates = {{coord|52|11|25.9|N|4|45|35.2|E}} <!-- location --> | subdivision_type = [[List of sovereign states|Country]] | subdivision_name = {{NED}} | subdivision_type1 = [[Provinces of the Netherlands|Province]] | subdivision_name1 = {{flag|South Holland|name=Zuid-Holland}} <!-- government type, leaders --> | leader_title = Mayor | leader_name = Robbert-Jan van Duijn <!-- area --> | area_total_km2 = 78.05 <!-- population --> | population_total = 26,890 | population_as_of = January 1, 2001 | population_density_km2 = 344.5 <!-- time zone(s) --> | timezone = | utc_offset = +01:00 <!-- postal codes, area code --> | postal_code_type = [[Postal&nbsp;code]](s) | postal_code = 1428, 2421, 2431, 2432, 2435, 2441, 2461, 3651–3653 <!-- blank fields (section 1) --> | blank_name_sec2 = [[Community Identification Number|MCN]] | blank_info_sec2 = 0569 <!-- website, footnotes --> | website = {{Official|1=https://www.nieuwkoop.nl/}} }} '''Nieuwkoop''' is a [[List of municipalities of the Netherlands|municipality]] in the [[Netherlands|Dutch]] [[Provinces of the Netherlands|province]] of [[South Holland]]. In 2019, 28,628 people lived there. It was enlarged with the former municipalities of [[Liemeer]] and [[Ter Aar]] on 1 January 2007. {{South Holland Province}} {{multistub|geo|europe}}