To avoid losing your Swedish citizenship if you were born and live abroad, you can apply to retain it. You must do this after the age of 18 but before you turn 22. You do not need to make such an application if you have lived in Sweden for 12 consecutive months and during that time was registered in the Swedish Registry Authorities (Folkbokföringsregistret).
Visit this link for more Information about Loss and Retention Swedish Citizenship - Sweden Abroad
Phone:
+1 (214) 308-2590
Email:
dallas@consulateofsweden.org
6301 Gaston Avenue, suite 1322, West Tower,
Dallas, TX 75214
USA
District: North Texas.
Visits by appointment only.
Sweden has diplomatic relations with almost all states in the world, with embassies and consulates in around half of these. Sweden's foreign representation consists of approximately 100 missions abroad and 350 honorary consulates.