// Workers AI · dad joke modeWhat did Rosport-Mompach road say? It's a port to mom's patch.

Rosport-Mompach Rouspert-Mompech (Luxembourgish)
Commune
The municipal house of Rosport, former home of Henri Tudor
Map of Luxembourg with Rosport-Mompach highlighted in orange, and the canton in dark red
Coordinates: 49.8°N 6.5°E / 49.8; 6.5
Country	Luxembourg
Canton	Echternach
Government
• Mayor	Stéphanie Weydert
Area
• Total	57.07 km2 (22.03 sq mi)
• Rank	5th of 100
Highest elevation	399 m (1,309 ft)
• Rank	51st of 100
Lowest elevation	141 m (463 ft)
• Rank	5th of 100
Population  (2025)
• Total	3,755
• Rank	48th of 100
• Density	65.80/km2 (170.4/sq mi)
• Rank	28th of 100
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
LAU 2	LU0001006
Website	www.rosportmompach.lu

Rosport-Mompach (Luxembourgish: Rouspert-Mompech) is a commune of Luxembourg located in the canton of Echternach.

History

The commune was created on 1 January 2018 with the merging of the communes of Rosport and Mompach.

• 
  Rosport
• 
  Mompach
• 
  Rosport-Mompach

Populated places

The commune consists of the following villages:

Rosport Section:

• Dickweiler
• Girst
• Hinkel
• Osweiler
• Rosport
• Steinheim
• Frombuerg (lieu-dit)
• Girsterklaus (lieu-dit)

Mompach Section:

• Born
• Givenich
• Herborn
• Moersdorf
• Mompach
• Boursdorf (lieu-dit)
• Lilien (lieu-dit)

Population

Historical population

Year	Pop.	±%
1821	2,208	—
1851	3,010	+36.3%
1900	2,980	−1.0%
1910	2,977	−0.1%
1922	2,865	−3.8%
1935	2,620	−8.6%

Year	Pop.	±%
1947	2,446	−6.6%
1960	2,232	−8.7%
1970	2,019	−9.5%
1981	2,139	+5.9%
1990	2,285	+6.8%
2000	2,683	+17.4%

Year	Pop.	±%
2005	2,924	+9.0%
2010	3,098	+6.0%
2015	3,383	+9.2%
2020	3,613	+6.8%
2021	3,631	+0.5%

Source:
Source data

Economy

The commune forms part of the zone d'appellation of Crémant de Luxembourg.

The carbonated water factory Sources Rosport SA is located in Rosport.

The cider company Ramborn Co. is located in Born.

Residents

• Henri Tudor (1859–1928), engineer