



United States
About 327.2M people live in the United States, on 9,629,091 km² in 51 regions; the capital is Washington. The highest summit is Denali (20,308 ft).
Mean of its 13 most visited places. Best: Apr–May · Oct.
United States at a glance
The atlas follows 153,871 places here month by month, with 4,642 mountains and 70,418 monuments; across the most visited of them, the best months are April, May and October.
United States's population
Every five years from 1950; from 2030 the projection.
+125%154.2M in 1950 → 347.3M in 2025 → 380.8M in 2050United States · In numbers
The latest year each series has; the line is the whole series since 1960.
When to go to United States
The places with the best weather in each month, scored from their climate.
For the beach in August
Places and regions of United States
The most visited places with their score this month, then every region with what the atlas follows there.
New York City
Los Angeles
Chicago
Phoenix
Washington
Houston
Philadelphia
Boston
51 regions





United States from above
Every place scored for the month you pick: comfortable temperatures, dry days and clear skies.
Nature in the United States
Wildlife in October
The birds and mammals seen most this month, compared with the rest of their year.
Outdoors in the United States
Hiking routes, ski areas and everything to do outdoors, counted.
Culture in the United States
70,418 monuments and 5,355 museums; the best known first.

What's on in the United States
The ground and the sky in the United States
Earthquakes since 1950 and in the last month; eclipses, meteors and the moon as seen from the capital.
Getting to United States
95 large airports, 2,334 railway stations, 813 ferry ports; the ones closest to the most visited places.
Practical information
Plugs, money, phone numbers and the side of the road: the things to know before you land.
Tipping
Tipping is expected: 15–20% in restaurants and taxis, about $1–2 a drink at a bar; service staff are paid largely through tips.