NYC Poised For A Democratic Landslide

As the mayoral race in New York City draws near, Democratic candidate Bill de Blasio is looking at a landslide win he currently leads his Republican opponent, Joe Lhota, by about 45 points. Mr. de Blasio leads in all the boroughs of the city -- having 76% support in Manhattan and Bronx, 66% in Brooklyn, and 64% in Queens. He also leads among both genders, all age groups and ethnicities/races, and all education and income levels. here are those numbers:
Men...............64%
Women...............72%
18 to 29...............77%
30 to 44...............68%
45 to 64...............72%
65 & over...............62%
Whites...............55%
Blacks...............90%
Hispanics...............76%
College degree...............69%
No coll. degree...............67%
Under $50k...............75%
$50k-$100k...............72%
Over $100k...............63%
Mr. de Blasio is undoubtably a popular politician in the city, having a 62% favorability rating. But part of his huge lead could be due to the damage the Republican Party did to themselves in shutting down the government recently. About 47% of the NYC electorate said that had an effect on their decision, and the Republican Party is very unpopular in New York City right now.
All of the numbers used above are from the recent NY Times / Siena College Poll (conducted between October 21st and 26th of 701 likely New York City voters, and with a margin of error of 3.7 points).