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TROISDORF

North Rhine-Westphalia · GERMANY (DE) · 50.81°N / 7.15°E

07
ADM1 · ID GeoNames 2,821,029

Troisdorf is a city in Germany with a population of 74,749. It sits at 50.81/7.15, runs on Europe/Berlin, is 4 km from Siegburg.

Population 74,749
Place Type Local Seat
Elevation n/a
Timezone Europe/Berlin

All facts

fields
Country
Germany
Subdivision
North Rhine-Westphalia
Coords
50.81°N / 7.15°E
UTC offset
+1
DST
Observed

Proximity

nearest 10 · within 50 km
E Siegburg North Rhine-Westphalia 39,135 4.2 km
SE Sankt Augustin North Rhine-Westphalia 56,094 5.0 km
NE Lohmar North Rhine-Westphalia 31,339 5.6 km
NW Wahn-Heide North Rhine-Westphalia 7,692 6.3 km
E Stoßdorf North Rhine-Westphalia 1,739 7.7 km
W Niederkassel North Rhine-Westphalia 36,480 7.9 km
SW Bonn North Rhine-Westphalia 330,579 9.1 km
NW Zündorf North Rhine-Westphalia 11,671 9.7 km
N Rösrath North Rhine-Westphalia 26,868 9.9 km
E Hennef (Sieg) North Rhine-Westphalia 48,002 10.1 km

Air access

nearby

FAQ

3 questions
What is the population of Troisdorf?
74,749 people, per GeoNames.
Which timezone is Troisdorf in?
Europe/Berlin.
Which country is Troisdorf in?
Germany (DE).

Get this page as JSON

no auth
cURL 200 OK
$ curl https://cityapi.org/v1/cities/2821029

{
  "data": {
    "id":           2821029,
    "name":         "Troisdorf",
    "country_code": "DE",
    "population":   74749,
    "latitude":     50.80901,
    "longitude":    7.14968,
    "elevation":    ,
    "timezone":     "Europe/Berlin"
  }
}
CITYAPI · STATION BERLIN/DE · DATUM/2026-04-20 · BUILT BY BROTCODE Terms · Privacy · Impressum ·