
It will now be staged at the Jakemans Community Stadium on Wednesday April 15 (kick-off 7.00pm).
The Lincolnshire FA commented: "Due to the rescheduling of EFL fixtures, it has been necessary to reschedule the Lincolnshire FA County Senior Cup final, which was scheduled to take place on Tuesday April 21, with a 7.00pm kick-off, to avoid any conflict.
"Following discussions between all relevant parties, it has been agreed that the final will now take place on Wednesday April 15 at Boston United, with a 7.00pm kick-off.
"Ticket prices will be £11 for adults and £5 for concessions (65+ and U18s). Further information regarding ticket sales will be communicated in due course.
"We thank all parties involved for their support and co-operation."