Tarquinia, Latium
Tarquinia: Italian comune
About
Quick Facts about Tarquinia
| Population : | 16,269 |
| Country : | Italy |
| State : | Latium (Italy) |
| County : | Provincia di Viterbo |
| Postal code : | 01016 |
| Plate code : | VT |
| Phone Area Codes : | 0766 |
| Area : | 279.34 km2 |
| Official name : | Tarquinia |
| Easternmost point : | Point(11.8843406 42.2329202) |
| Northernmost point : | Point(11.7707323 42.3663631) |
| Altitude : | 433 feet / 132 meters |
| Time Zone : | UTC+02:00, UTC+01:00 |
| Local time : | 20:22:24 (6th December 2025) |
Geography
Tarquinia is located at 42°15'15"N 11°45'24"E (42.2541900, 11.7565700). It has 6 neighbors: Tuscania, Tolfa, Monte Romano, Montalto di Castro, Civitavecchia and Allumiere.
Tarquinia map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
- Official Website
Official website of Tarquinia
Tarquinia has 6 neighbours.
- Tuscania Italian comune
- Tolfa Italian comune
- Monte Romano Italian comune
- Montalto di Castro Italian comune
- Civitavecchia Italian comune
- Allumiere Italian comune
Demographics
| Year | Population | % Change | Method |
| 2008 | 16,401 | - | census |
| 2017 | 16,383 | -0.11% | demographic balance |
| 2018 | 16,269 | -0.7% | demographic balance |
Corneto, Cornetum, Tarchonion, Tarchuna, Tarkvinii, Tarkvinija, Tarkviniya, Tarquinia, Tarquínia, tarukuinia, Тарквинии, タルクイーニア
