Accordingly, the Right Rev. Samuel Provoost (1742–1815), newly appointed chaplain of the United States Senate and first Episcopal bishop of New York, performed “divine service” at St. Paul's Chapel on April 30, 1789, immediately following Washington’s inauguration.
https://en.wikipedia.org/wiki/First_inauguration_of_George_Washington
The inauguration marked the commencement of the first four-year term of George Washington as President.
https://en.wikipedia.org/wiki/First_inauguration_of_George_Washington
A variety of boats surrounded him during the voyage, and Washington's approach was greeted by a series of cannon fire, first a thirteen gun salute by the Spanish warship Galveston, then by the North Carolina, and finally by other artillery.
https://en.wikipedia.org/wiki/First_inauguration_of_George_Washington
Rudolph Von Dorsten was the Secretary of the Dutch Legation in New York City and describes Washington's entrance into the city: President George Washington made his entry into New York on Thursday, April 23d. On the previous day a barge left this city. The barge was built expressly by the citizens of New York, and was rowed by thirteen pilots, all dressed in white.
http://www.eyewitnesstohistory.com/washingtoninaug.htm
On April 30, 1789, the inaugural ceremony took place on the balcony of Federal Hall in New York City, then the first U.S. Capitol and the first site where the 1st United States Congress met.
https://en.wikipedia.org/wiki/First_inauguration_of_George_Washington
Presidential. George Washington gives first presidential inaugural address. On this day in 1789, George Washington is sworn in as the first American president and delivers the first inaugural speech at Federal Hall in New York City. Elements of the ceremony set tradition; presidential inaugurations have deviated little in the two centuries since Washington’s inauguration.
http://www.history.com/this-day-in-history/the-first-presidential-inauguration
The first presidential term started on March 4, 1789. Following the ratification of the Constitution by the required nine states, that date had been set by the Congress of the Confederation for the beginning of the operations of the new government under the Constitution of the United States.
https://en.wikipedia.org/wiki/First_inauguration_of_George_Washington
Second inauguration of Theodore Roosevelt, 1905. The inauguration for the first U.S. president, George Washington, was held on April 30, 1789, at Federal Hall in New York City where he was sworn in by Robert Livingston, the Chancellor of the State of New York.
https://en.wikipedia.org/wiki/United_States_presidential_inauguration
George Washington, 1789. T he Constitution of the United States was ratified by the states in June 1788. In February of the following year the new nation's Electoral College selected George Washington to be its first president.
http://www.eyewitnesstohistory.com/washingtoninaug.htm
In New York City, George Washington, the great military leader of the American Revolution, is inaugurated as the first president of the United States. In February 1789, all 69 presidential electors unanimously chose Washington to be the first U.S. president.
http://www.history.com/this-day-in-history/the-first-presidential-inauguration
in what city was the first inauguration
The first inauguration was in New York City.