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Treffiagat, France
Brittany · France
Treffiagat is a small town in Brittany, France with a population of 2,376. Elevation: 49 ft (15 m). Average temperature: 54°F (12°C).
Data updated June 2026
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About Treffiagat
Treffiagat, also known as Treffiagat-Léchiagat, is a commune in the Finistère department of Brittany in north-western France.
People
Economy
CHousing
AClimate
| Population | 2,376 |
| Population Density | 759 / sq mi |
| Elevation | 49 ft (15 m) |
| Coordinates | 47.8035°, -4.2635° |
| Timezone | Europe/Paris |
| Country | 🇫🇷 France |
| State / Province | Brittany |
| Average Temperature | 54°F (12°C) |
| January Average | 45°F (7°C) |
| July Average | 64°F (18°C) |
| Annual Precipitation | 39.7 inches (1,008 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
| Median Household Income | $26,082 |
About Treffiagat
Treffiagat is a small town in France (Brittany) with a population of 2,376. The city sits at an elevation of 49 feet (15 meters) above sea level. The average annual temperature is 54°F (12°C). Temperatures range from 45°F in January to 64°F in July. Annual precipitation averages 39.7 inches. The timezone is Europe/Paris.
Income: Treffiagat vs France
Commute Mode
Income
| Median HH Income | $26,082 |
| 65% below France avg |
Employment & Poverty
| Unemployment | 10.5% |
| 192% above France avg | |
| Poverty Rate | 0.1% |
| 99% below France avg | |
| Establishments (County) | 143 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $121,600 |
| 57% below France avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $608 |
| 48% below France avg | |
| Rent Burden | 25.0% |
Ownership & Property
| Housing Units | 950 |
Property Tax
Temperature
| Annual Average | 53.9°F |
| 0% below France avg | |
| January Average | 45°F (7°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 264 days/yr |
Geography
| Elevation | 49 ft (15 m) |
| Area | 3.1 sq mi (8.1 km²) |
| Population Density | 759/sq mi |
| Coordinates | 47.8035°N, 4.2635°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 4.9 in | Coldest |
| February | 45°F (7°C) | 3.8 in | |
| March | 48°F (9°C) | 3.4 in | |
| April | 51°F (10°C) | 2.4 in | |
| May | 56°F (13°C) | 2.6 in | |
| June | 60°F (16°C) | 2.0 in | |
| July | 64°F (18°C) | 1.7 in | Driest |
| August | 64°F (18°C) | 2.2 in | Warmest |
| September | 61°F (16°C) | 3.0 in | |
| October | 56°F (13°C) | 3.6 in | |
| November | 50°F (10°C) | 5.2 in | Wettest |
| December | 47°F (8°C) | 4.8 in |
Treffiagat has a seasonal temperature swing of 19°F / from 45°F in January to 64°F in August. Total annual precipitation is 39.7 inches, with November being the wettest month (5.2") and July the driest (1.7").
Schools in Treffiagat
1 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| École Notre-Dame de Lourdes | - | - | - | - |
Museums in Treffiagat
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Abri du marin Sainte-Marine | ||||
| Canot "Papa Poydenot" | ||||
| Centre d'Interprétation Archéologique | ||||
| Haliotika | ||||
| Maison de l'Amiral | ||||
| Maison du Marquisat | ||||
| Maison Henaff - Musée | ||||
| Maison natale de Pierre-Jakez Hélias | ||||
| Manoir de Squividan | ||||
| Musée bigouden | ||||
| Musée Conserverie Le Gall | ||||
| Musée de la Faïence de Quimper | ||||
| Musée de La Forge | ||||
| Musée Départemental Breton | ||||
| Musée des Beaux-Arts | ||||
| Musée préhistorique à Pors Carn |
Libraries in Treffiagat
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Bibliothèque | 0.0 | |||||
| Bibliothèque d'Ergué-Armel | 0.0 | |||||
| Bibliothèque du Finistère, Antenne du Pays de Cornouaille | 0.0 | |||||
| Bibliothèque Henri Queffélec | 0.0 | |||||
| Bibliothèque municipale de l'Île-Tudy | 0.0 | |||||
| Bibliothèque Nathalie Le Mel | 0.0 | |||||
| Espace Pierre Trépos | 0.0 | |||||
| LAC | 0.0 | |||||
| LAC | 0.0 | |||||
| Maison de l'enfance | 0.0 | |||||
| Médiathèque | 0.0 | |||||
| Médiathèque | 0.0 | |||||
| Médiathèque - Abri du Marin | 0.0 | |||||
| Médiathèque Alain Gérard | 0.0 | |||||
| Médiathèque de Combrit | 0.0 | |||||
| Médiathèque de l'Agora | 0.0 | |||||
| Médiathèque de Penhars | 0.0 | |||||
| Médiathéque Jeanne Nabert | 0.0 | |||||
| Médiathèque Julien Gracq | 0.0 | |||||
| Médiathèque municipale | 0.0 | |||||
| Médiathèque René Quillivic | 0.0 |
Farmers Markets in Treffiagat
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Criée de Saint-Guénolé - CCIMBO | |||||
| Halles de Pont-l'Abbé | |||||
| Halles Saint-François | |||||
| Marché biologique de Kerfeunteun | |||||
| marché de Bénodet | |||||
| Marché de la Providence | |||||
| Marché de Tréogat | |||||
| Marché du Braden | |||||
| Marché Hebdomaire de Guengat | |||||
| Marché tous les jeudis |
Breweries in Treffiagat
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Brasserie Penhors | ||||
| kauri | ||||
| Merlin |
Airports Near Treffiagat
9 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Brest Bretagne airport | BES | Large Airport |
| Landivisiau Air Base | LDV | Medium Airport |
| Lanvéoc-Poulmic Air Base | - | Medium Airport |
| Quimper-Cornouaille Airport | UIP | Medium Airport |
| Guiscriff Scaer Airfield | - | Small Airport |
| Mellac Ultralight Airfield | - | Small Airport |
| Ploballanec Ultralight Airfield | - | Small Airport |
| Plouarzel Ultralight Airfield | - | Small Airport |
| Poullaouen Le Stancou Airfield | - | Small Airport |
Treatment Centers in Treffiagat
2 treatment centers.
| Center | Type | Phone |
|---|---|---|
| Cabinet masseurs-kinésithérapeuthes | ||
| IPIDV |
Churches & Religious Organizations in Treffiagat
4 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Chapelle Saint-Fiacre | |
| Église Évangélique | |
| Église Notre-Dame-des-Flots | |
| Église Paroissiale Saint-Riagat |
Quick Facts
🇫🇷 About France
Public Holidays in France
11 public holidays this year
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Get ReportFrequently Asked Questions About Treffiagat
What is the population of Treffiagat?
Treffiagat has a population of 2,376 residents and is located in France. The population density is 759 people per square mile, spread across 3.1 square miles.
Is Treffiagat expensive to live in?
The median household income is $26,082, 65% below the national average of $75,149. The median home value is $121,600 (57% below the U.S. median). Renters pay a median of $608 per month, below the national average of $1,163. The home price-to-income ratio is 4.7x, indicating housing is reasonably affordable relative to local income levels.
What is the weather like in Treffiagat?
Treffiagat has a four-season climate with an average annual temperature of 54°F (12°C). Winter temperatures average 45°F in January, while summers reach an average of 64°F in July. The area receives 264 sunny days per year, well above the national average of 205. Annual rainfall totals 39.7 inches.
How is the job market in Treffiagat?
The job market in Treffiagat faces challenges, with unemployment at 10.5% / significantly above the national rate of 3.6%. There are 143 business establishments in the area.
How much does housing cost in Treffiagat?
The median home value in Treffiagat is $121,600. For renters, the median monthly rent is $608.