§ 222 — Federal Reserve Districts; Membership Of National Banks

districts shall be readjusted by the Board of Governors of the Federal Reserve System in such manner as to include such State. Every national bank in any State shall, upon commencing business or within ninety days after admission into the Union of the State in which it is located, become a member bank of the Federal Reserve System by subscribing and paying for stock in the Federal Reserve bank of its district in accordance with the provisions of this chapter and shall thereupon be an insured bank under the Federal Deposit Insurance Act [12 U.S.C. 1811 et seq.], and failure to do so shall subject such bank to the penalty provided by section 501a of this title.