Harry Clifton had fired Town ahead, before James Alabi double the Mariners' advantage, heading home powerfully from Jack Mackreth's cross.
But the visitors pulled one back just before the break through Aghatise, before Montel Gibson's 25 yard pile-driver leveled thing late on.
Town: Bastock, Clifton, Sunter, Venny (C), Pearson, Marshall, Henderson, Brown, Mackreth, Bogle, Alabi.
Subs: Jennings, Lawis, Wright, Crowther, Doig.
County: Scott Loach, Yohan Rutty-Smith, Rhys Sharpe, Luther Wildin, Jordan Aghatise, Haydn Hollis, Filip Valencic, Jack McMillan, Colby Bishop, Montel Gibson, Lartey Sarpong.
Subs: GK Joe Searson-Smithard, Jake Payling, Kenan Layton.