As long as it's not a busy road - you can always do the paper boy - zig, zag up the steepest section. It's like skiing in reverse, by cutting across the slope, you taking a path that is less steep.

Otherwise I agree with Oak - anticipate the hill, make sure you are geared down before you hit the steep spot, try to take as much momentum into as possible. If you feel like it's hard to stand and pedal, you may want to get your bike fit checked.