USA.gov
Links to State agencies on the net.
StateLocalGov.net
State and Local Government on the net.
NaCo.org
National association of counties.
NLC.org
National League of Cities
2chambers.com
US Directory of state and local chambers of commerce.
from statelawyers.com, find city county state contact info & websites...
city county state
demographics
QuickFacts.Census.gov
Quick facts about people, business and geography by state, county, city.
Factfinder.Census.gov
US Census Bureau American FactFinder.
ZipSkinny.com
Quick glance at US zip codes with demographic comparison reports.
Yahoo.com/Neighborhoods
Neighborhood profiles, cost of living info, school statistics and more.
Hometown Locator
Demographic, income, parks, schools, libraries, local media, maps, aerial photos and more.
Best Places
Compare cities by schools, income, crime, cost of living etc.
ePodunk.com
If you can't find it anywhere else... try here.