Exhibit 24





                              POWER OF ATTORNEY
                       1933 ACT REGISTRATION STATEMENT
                                     for
                          DIVIDEND REINVESTMENT PLAN
                                      of
                             TRUSTCO BANK CORP NY

     KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints ROBERT J. McCORMICK, ROBERT T. CUSHING
and THOMAS M. POITRAS, and each of them, the true and lawful
attorneys-in-fact and agents for him and in his name, place or stead, in any
and all capacities, to sign and file, or cause to be filed, with the
Securities and Exchange Commission, any registration statement or statements
on Form S-3 under the Securities Act of 1933, as amended, relating to the
issuance of shares of any class of stock or other securities of TrustCo in
connection with TrustCo's Dividend Reinvestment Plan, or the issuance of any
interests in such plan, and any and all amendments and supplements thereto,
before or after effectiveness of such statements, and any and all other
documents required to be filed with the Commission in connection therewith,
granting unto said attorneys-in-fact and agents, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done as fully and to all intents and purposes as the undersigned might or
could do in person, and ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof.

     Dated: September 18, 2007


                                         /s/ Joseph A. Lucarelli
                                         -----------------------
                                         Joseph A. Lucarelli





                              POWER OF ATTORNEY
                       1933 ACT REGISTRATION STATEMENT
                                     for
                          DIVIDEND REINVESTMENT PLAN
                                      of
                             TRUSTCO BANK CORP NY

     KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints ROBERT J. McCORMICK, ROBERT T. CUSHING
and THOMAS M. POITRAS, and each of them, the true and lawful
attorneys-in-fact and agents for him and in his name, place or stead, in any
and all capacities, to sign and file, or cause to be filed, with the
Securities and Exchange Commission, any registration statement or statements
on Form S-3 under the Securities Act of 1933, as amended, relating to the
issuance of shares of any class of stock or other securities of TrustCo in
connection with TrustCo's Dividend Reinvestment Plan, or the issuance of any
interests in such plan, and any and all amendments and supplements thereto,
before or after effectiveness of such statements, and any and all other
documents required to be filed with the Commission in connection therewith,
granting unto said attorneys-in-fact and agents, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done as fully and to all intents and purposes as the undersigned might or
could do in person, and ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof.

     Dated: September 18, 2007


                                         /s/ Anthony J. Marinello
                                         -------------------------------
                                         Anthony J. Marinello, M.D., PhD





                              POWER OF ATTORNEY
                       1933 ACT REGISTRATION STATEMENT
                                     for
                          DIVIDEND REINVESTMENT PLAN
                                      of
                             TRUSTCO BANK CORP NY

     KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints ROBERT J. McCORMICK, ROBERT T. CUSHING
and THOMAS M. POITRAS, and each of them, the true and lawful
attorneys-in-fact and agents for him and in his name, place or stead, in any
and all capacities, to sign and file, or cause to be filed, with the
Securities and Exchange Commission, any registration statement or statements
on Form S-3 under the Securities Act of 1933, as amended, relating to the
issuance of shares of any class of stock or other securities of TrustCo in
connection with TrustCo's Dividend Reinvestment Plan, or the issuance of any
interests in such plan, and any and all amendments and supplements thereto,
before or after effectiveness of such statements, and any and all other
documents required to be filed with the Commission in connection therewith,
granting unto said attorneys-in-fact and agents, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done as fully and to all intents and purposes as the undersigned might or
could do in person, and ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof.

     Dated: September 18, 2007


                                         /s/ Thomas O. Maggs
                                         -------------------
                                         Thomas O. Maggs





                              POWER OF ATTORNEY
                       1933 ACT REGISTRATION STATEMENT
                                     for
                          DIVIDEND REINVESTMENT PLAN
                                      of
                             TRUSTCO BANK CORP NY

     KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints ROBERT J. McCORMICK, ROBERT T. CUSHING
and THOMAS M. POITRAS, and each of them, the true and lawful
attorneys-in-fact and agents for him and in his name, place or stead, in any
and all capacities, to sign and file, or cause to be filed, with the
Securities and Exchange Commission, any registration statement or statements
on Form S-3 under the Securities Act of 1933, as amended, relating to the
issuance of shares of any class of stock or other securities of TrustCo in
connection with TrustCo's Dividend Reinvestment Plan, or the issuance of any
interests in such plan, and any and all amendments and supplements thereto,
before or after effectiveness of such statements, and any and all other
documents required to be filed with the Commission in connection therewith,
granting unto said attorneys-in-fact and agents, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done as fully and to all intents and purposes as the undersigned might or
could do in person, and ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof.

     Dated: September 18, 2007


                                         /s/ Robert A. McCormick
                                         -----------------------
                                         Robert A. McCormick





                              POWER OF ATTORNEY
                       1933 ACT REGISTRATION STATEMENT
                                     for
                          DIVIDEND REINVESTMENT PLAN
                                      of
                             TRUSTCO BANK CORP NY

     KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints ROBERT J. McCORMICK, ROBERT T. CUSHING
and THOMAS M. POITRAS, and each of them, the true and lawful
attorneys-in-fact and agents for him and in his name, place or stead, in any
and all capacities, to sign and file, or cause to be filed, with the
Securities and Exchange Commission, any registration statement or statements
on Form S-3 under the Securities Act of 1933, as amended, relating to the
issuance of shares of any class of stock or other securities of TrustCo in
connection with TrustCo's Dividend Reinvestment Plan, or the issuance of any
interests in such plan, and any and all amendments and supplements thereto,
before or after effectiveness of such statements, and any and all other
documents required to be filed with the Commission in connection therewith,
granting unto said attorneys-in-fact and agents, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done as fully and to all intents and purposes as the undersigned might or
could do in person, and ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof.

     Dated: September 18, 2007


                                         /s/ William D. Powers
                                         ---------------------
                                         William D. Powers





                              POWER OF ATTORNEY
                       1933 ACT REGISTRATION STATEMENT
                                     for
                          DIVIDEND REINVESTMENT PLAN
                                      of
                             TRUSTCO BANK CORP NY

     KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints ROBERT J. McCORMICK, ROBERT T. CUSHING
and THOMAS M. POITRAS, and each of them, the true and lawful
attorneys-in-fact and agents for him and in his name, place or stead, in any
and all capacities, to sign and file, or cause to be filed, with the
Securities and Exchange Commission, any registration statement or statements
on Form S-3 under the Securities Act of 1933, as amended, relating to the
issuance of shares of any class of stock or other securities of TrustCo in
connection with TrustCo's Dividend Reinvestment Plan, or the issuance of any
interests in such plan, and any and all amendments and supplements thereto,
before or after effectiveness of such statements, and any and all other
documents required to be filed with the Commission in connection therewith,
granting unto said attorneys-in-fact and agents, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done as fully and to all intents and purposes as the undersigned might or
could do in person, and ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof.

     Dated: September 18, 2007


                                         /s/ William J. Purdy
                                         --------------------
                                         William J. Purdy





                              POWER OF ATTORNEY
                       1933 ACT REGISTRATION STATEMENT
                                     for
                          DIVIDEND REINVESTMENT PLAN
                                      of
                             TRUSTCO BANK CORP NY

     KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints ROBERT J. McCORMICK, ROBERT T. CUSHING
and THOMAS M. POITRAS, and each of them, the true and lawful
attorneys-in-fact and agents for him and in his name, place or stead, in any
and all capacities, to sign and file, or cause to be filed, with the
Securities and Exchange Commission, any registration statement or statements
on Form S-3 under the Securities Act of 1933, as amended, relating to the
issuance of shares of any class of stock or other securities of TrustCo in
connection with TrustCo's Dividend Reinvestment Plan, or the issuance of any
interests in such plan, and any and all amendments and supplements thereto,
before or after effectiveness of such statements, and any and all other
documents required to be filed with the Commission in connection therewith,
granting unto said attorneys-in-fact and agents, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done as fully and to all intents and purposes as the undersigned might or
could do in person, and ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof.

     Dated: September 18, 2007


                                         /s/ Robert J. McCormick
                                         -----------------------
                                         Robert J. McCormick





                              POWER OF ATTORNEY
                       1933 ACT REGISTRATION STATEMENT
                                     for
                          DIVIDEND REINVESTMENT PLAN
                                      of
                             TRUSTCO BANK CORP NY

     KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears
below hereby constitutes and appoints ROBERT J. McCORMICK, ROBERT T. CUSHING
and THOMAS M. POITRAS, and each of them, the true and lawful
attorneys-in-fact and agents for him and in his name, place or stead, in any
and all capacities, to sign and file, or cause to be filed, with the
Securities and Exchange Commission, any registration statement or statements
on Form S-3 under the Securities Act of 1933, as amended, relating to the
issuance of shares of any class of stock or other securities of TrustCo in
connection with TrustCo's Dividend Reinvestment Plan, or the issuance of any
interests in such plan, and any and all amendments and supplements thereto,
before or after effectiveness of such statements, and any and all other
documents required to be filed with the Commission in connection therewith,
granting unto said attorneys-in-fact and agents, full power and authority to
do and perform each and every act and thing requisite and necessary to be
done as fully and to all intents and purposes as the undersigned might or
could do in person, and ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof.

     Dated: September 18, 2007


                                         /s/ Robert T. Cushing
                                         ---------------------
                                         Robert T. Cushing