According to the recent Obama vs McCain Pennsylvania polls, Barack Obama is having sizable lead over John McCain in the Keystone State.

Pennsylvania has been the Democratic state — the state was won by Democrats in 2000 and 2004. The recent opinion polls show the State presently favoring Barack Obama. Let’s check out what McCain vs Obama Pennsylvania polls show.

Temple University’s Obama vs McCain PA poll, conducted from October 20 to October 26, shows Obama leading McCain by 9 % points — 50 % to 41 % among the likely voters of Pennsylvania

Franklin & Marshall College’s Obama vs McCain PA poll, conducted from October 21 to October 26, shows Obama leading McCain by 13 % points — 53 % to 40 % among the likely voters of Pennsylvania.

Muhlenberg College/Morning Call’s Obama vs McCain Pennsylvania poll, conducted from October 22 to October 26, shows Obama leading McCain by 9 % points — 53 % to 40 % among the likely voters of Pennsylvania.

Associated Press/GfK’s Obama vs McCain Pennsylvania poll, conducted from October 22 to October 26, shows Obama leading McCain by 12 % points — 52 % to 40 % among the likely voters of Pennsylvania.

Quinnipiac University’s Obama vs McCain PA poll, conducted from October 22 to October 26, shows Obama leading McCain by 12 % points — 53 % to 41 % among the likely voters of Pennsylvania.

Politico/InsiderAdvantage’s Obama vs McCain Pennsylvania poll, conducted on October 26, shows Obama leading McCain by 9 % points — 51 % to 42 % among the likely voters of Pennsylvania.

Marist College’s Obama vs McCain Pennsylvania poll, conducted from October 26 to October 27, shows Obama leading McCain by 14 % points — 55 % to 41 % among the likely voters of Pennsylvania.

Rasmussen Reports’ Obama vs McCain PA poll, conducted on October 27, shows Obama leading McCain by 7 % points — 53 % to 46 % among the likely voters of Pennsylvania.

CNN/Time Magazine/Opinion Research’s Obama vs McCain Pennsylvania poll, conducted from October 23 to October 28, shows Obama leading McCain by 12 % points — 55 % to 43 % among the likely voters of Pennsylvania.

NBC/Mason-Dixon’s Obama vs McCain PA poll, conducted from October 27 to October 28, shows Obama leading McCain by 4 % points — 47 % to 43 % among the likely voters of Pennsylvania.

Muhlenberg College/Morning Call’s Obama vs McCain Pennsylvania poll, conducted from October 25 to October 29, shows Obama leading McCain by 13 % points — 53 % to 40 % among the likely voters of Pennsylvania.

Strategic Vision’s Obama vs McCain Pennsylvania poll, conducted from October 27 to October 29, shows Obama leading McCain by 5 % points — 49 % to 44 % among the likely voters of Pennsylvania.

Muhlenberg College/Morning Call’s Obama vs McCain Pennsylvania poll, conducted from October 26 to October 30, shows Obama leading McCain by 10 % points — 53 % to 43 % among the likely voters of Pennsylvania.