Heimerzheim is the largest local part of the municipality Swisttal in the North-Rhine/Westphalian (North Rhine Westphalia) Rhein-Sieg district.
[1] Heimerzheim was mentioned for the first time documentary in the year 1074, its goods and land belonged to the St. Kunibert abbey in Cologne.
Heimerzheim has two schools and an active association life; one of the village highlights is annual the contactor celebration on the first weekend in July.
The branch office FH federation (specialist area public security) Heimerzheim serves among other things the Federal Intelligence Service (Bundesnachrichtendienst), the Federal Criminal Police Office (Germany) (Bundeskriminalamt) as well as the Federal Office for the Protection of the Constitution (Verfassungsschutz) as training centre.
It is placed there in the range resident of the German Federal Police (Bundespolizei).