Also - I know it's SO hard to feel included in church when you are single. That's something I really struggled with. Church can be so family oriented (which is wonderful and should be that way) - but if you are single - you can feel like you don't feel in. I think churches struggle with how to make that better. My encouragement would be to go anyway. If you can't find a good singles group - go to a couples class or small group. Those couples may be a good source for set ups!!! Other singles probably aren't going to help you find someone but couples would like nothing more than to help fix you up! ;-) You don't have to JUST be friends with other singles - but sometimes life just works out that it's easier to be with people in the same stages.
And this is probably the last thing you want to hear - but enjoy being single. Most likely you WILL get married and have a family at some point and you will look back one day and think "wow - it WAS kind of fun being single". Travel ......a LOT. I wish I would have done more. Volunteer for things (also a great way to meet like minded people). Go out to eat, visit friends, go to lots of movies. Enjoy Saturdays laying in bed watching movies all day. Eat anything you want for dinner. I am so thankful for my family that I can't stop thanking God but there are a lot of things you just can't do easily once you have a family. It takes careful planning now for me to have a night with friends or to go on a trip and I can't sign up to help with things or volunteer as much as I once could. I made the mistake of just wallowing in my unhappiness of being single instead of realizing it was (hopefully) just a stage of life and enjoying it.
I just want you to know - you are NOT forgotten and I pray for you - all of you - daily as you wait. Your love stories are still being written.