I believe you should seek to get married asap, rather than pushing off the mitzvah. The Mishna says Shemona Esre L’Chupa. Unless you are delaying to achieve greater Limud Torah or some extenuating circumstances, the great mitzvah of marriage should be done as early as possible.
Delaying for university or other similar reasoning is wrong and not the Torah way. It is a large reason for the Shidduch Crisis of some people getting married late. And not to mention, as a rule, those who marry younger tend to have more succesful long lasting marriages.