Our family lives in a 30 yr old, 2000 sq ft house in a smallish town 30 miles south of Cleveland Ohio. From the ideas picked up through this site, and generally just becoming aware of PO over the last year, I've made some real improvements in our energy consumption and hopefully, our future sustainability. My husband drives a Honda Civic to his work and fills up once per week (driving about 25 miles each way). I drive a (paid for) 1998 Plymouth Voyager (2 kids and I'm a Girl Scout leader)and have seriously reduced my use of this. I used to fill up around 2-3 times per month and now I'm down to once per month. My older daughter catches the school bus. I walk my younger to school (1/2 mile each way) to school every day unless it's under 28 degrees/really windy/snowy /rainy...so that's just a handful of days we don't walk. I really consolidate errends now, and there are many days I avoid driving at all, and once per week or so, plan to walk to our downtown for banking, some meetings, or other necessities. We can walk to our hospital and dentist if we have to, and a grocery store, too, all within 30 minutes of walking.
We in NEohio get our electricity mainly from coal/nuclear. Our heating bill has gone down significantly...I can see what I paid the year before on our bill, and the last 2 months (in the winter) we've spent over $50 each month LESS than the year before (sorry, can't recall kW hours...less than 900, I think) and we have an all-electric house and heating is by heat pump. We have a fireplace, but as for heat, it's not very efficient. Would like to buy an insert so we have that as backup....need to convince DH of that! I have been much more concienious this last year with keeping indoor temps down in winter, up in summer. Also, about 80% laundry is hung up to dry, indoors or outdoors through out the year. I've unplugged many items that I've just left plugged in all the time before. Now, I plug them in when I need them, and unplug right after use. Wash all clothes (except undies) in cold water.
Also, as far as food goes, last year was my first year of a 200 sq ft garden, and there is room for expansion if I want, and we've been able to have veggies from April-Nov on the table, and learning how to can has been fun for the girls and I. They love opening up a jar of pickles, and nobody has died yet of botolism

and this year, I plan to expand my attempts with green beans and corn and additional garden varieties for longer term storage (more squash and pumpkin). I am planting a few fruit trees and walnut (Cross your fingers they work out!) for the future. Also, there are MANY fruit farmd around here and we pick blueberries, apples and buy local peaches for preserving, and one of my best friends here is an organic farmer and beekeeper, so we have her honey. There are also dairies close by, as we have a huge Amish community, and Lake Erie is just up the road about 30 miles, and fishing can be good if you like perch! Unfortunately, for meats and other items, I am dependant on grocery stores. I try to stock up when things are on sale, and have probably enough food in the basement/freezer to feed my family for about 4-5 months. I would like a year's worth, like my Morman friends have...
I am also, trying to keep aware of other things that I can do to continue to use less oil in my life...tha's why I come to sites like this, as I think we are all trying to do what we can do, as money and time dictate. I learn from all of you!