We lived car-free for a long time, but it won't be an option where we're moving (country living requires a car....or a horse

) When you look at how much I'm making at my job, versus how much I'm paying in childcare, the difference isn't that large. My take-home pay is about $400/month. Hardly worth it, when you factor in the cost to take the bus ($100/month), food related costs, etc. I'm lucky enough that I'm able to bring in some extra income doing freelance graphic design, and am hoping to develop a business selling some of my other products.
We'll be moving this summer. Right now, we're paying an astronomical amount living in the city, paying rent for our house, paying utilities for a home that is too large for us, etc.
Here are some things we've done to cut costs in the meantime:
-cancelled cable
-downgraded phone package (no extra things like call display, call waiting)
-buy store brand food, buy veggies/fruit in season and freeze them
-started taking kids' clothes to a consignment shop, and buy their new clothes there
-I make "coloring books" out of the paper at work that is going to be recycled. The kids color the blank side.
-I cook a little extra at dinner, so that I have leftovers to take for lunch the next day. Much better than anything I can buy in the cafeteria!
-We grocery shop only once or twice a month, and only buy what we need. This also cuts down on gas use.
Here are some things we'll be doing when we move:
-staying home will eliminate the childcare cost. Savings of appx: $1250/month
-staying home will eliminate the bus cost. Savings of $100/month
-Will be growing a garden and learning how to can my own soups/stews/etc.
-Will hopefully aquire more freelance projects, which brings in $1000+ per month.
-Will hopefully find a store to sell my products in.
-Downgrading the house, which means selling pretty much all of our furniture. DH will be building smaller pieces to fit the smaller house.
-The smaller house means less costs. We will also be relying mostly on heating with a woodstove (we have 3 years of wood already stockpiled...for free!)
-Eventually will get a few chickens to provide eggs for the family.

-The farm has a sugar shack, so I'm going to learn how to use it and will hopefully be able to start selling maple syrup as a side business.
Just a few things, that probably won't even be relevant to your situation. But there are many many things out there that you can do, regardless of where you live/how you live. I came across this website this morning, about the "cheapest family in america" that lives off of just over $30K a year, debt-free. I haven't had a chance to look through the website, but the article about them had some good info.
www.HomeEconomiser.com
Goodluck!