Congo
Africa · Capital: Brazzaville
Congo is a country in Africa, home to about 6.1 million people across 342,000 km². Its capital is Brazzaville. It is a coastal country sharing land borders with 5 countries.
Key facts
Capital
Brazzaville
Region
Africa
Population
~6.1 million people
Area
342,000 km²
Density
18 people per km²
Coastline
Has a coastline
Hemisphere
Both hemispheres
Crossed by
The equator
Drives on the
Right
Language
French
Standard time zones
1
Highest point
1,020 m
Head of state
Not a monarch
Currency
A currency called the franc
Member of
OPEC
Flag colors
green, yellow, red
Which countries border Congo?5
Congo in the game
Every puzzle gives three clues that exactly one country satisfies. Congo is a deep cut — answers this obscure only show up in hard puzzles. These are the 25 clues from the pool that are true of Congo, rarest first — the fewer countries share a clue, the harder it works for you on the board.
- The Congo or a main tributary flows through it1 of 9
- Is an OPEC member1 of 12
- The equator passes through it1 of 13
- Its name begins with “C”1 of 17
- Its currency is called the franc1 of 22
- Its capital city's name begins with “B”1 of 25
- Has French as an official language1 of 27
- Borders a country whose name begins with the same letter1 of 30
- Borders a country in a different hemisphere1 of 34
- Has fewer than 25 people per km²1 of 34
- Every country it borders has a higher peak than it does1 of 46
- Borders a country spanning more time zones than it does1 of 48
- Is in Africa1 of 54
- Borders a country of more than 100 million people1 of 66
- Its name has 6 letters or fewer1 of 67
- Its flag contains green1 of 83
- Has an area larger than 200,000 km²1 of 84
- Its flag contains yellow or gold1 of 85
- Borders a landlocked country1 of 88
- Lies entirely within the tropics1 of 90
- Has fewer than 10 million people1 of 100
- Borders more than 2 countries1 of 111
- Has exactly one official language1 of 130
- Drives on the right1 of 141
- Has an area smaller than 500,000 km²1 of 144
Common questions about Congo
- Which countries border Congo?
- Congo shares a land border with 5 countries: Angola, Cameroon, Central African Republic, DR Congo and Gabon.
- What is the capital of Congo?
- The capital of Congo is Brazzaville.
- Is Congo landlocked?
- No. Congo has a coastline.
- What language is spoken in Congo?
- Congo has one official language, French.
Facts reviewed June 2025. Populations are rounded estimates; area includes inland water.