The politico-geographical components of the United States of America is represented by the flag poles around the Washington Monument. The poles fly the flags of 56 entities: federal district, the 50 states, and the five territories.
There are 50 flags; one to represent each of the 50 states. There are actually 56 six flags one for each state and six for the 6 territories of the USA. There are 56 flags one for each state, one for DC and 5 for the 5 territories of the US.
The base of the Washington Monument is encircled by flags and lights. The 56 flags represent the 40 states, the national capital of Washington D.C., and the 5 territories owned by the United States of America.
The 50 flags you are referring to represent the 50 states. There are also 6 other ones that represent the US territories.
flags
The practice of displaying flags around the Washington Monument dates back to Monday, February 23, 1920, when flags were flown from temporary wooden flag poles to celebrate George Washington's birthday. In 1938, aluminum flag poles permanently were installed.
National Park Service
neoclassical flags
New Year's Day is a federal holiday.
50 American flags
Flags
Red
The two flags on the Veterans seal are held in the talons of an eagle. The two flags represent the span of America's history from the 13 colonies to the present with 50 states.