Greenfield Hill, the Fairfield neighborhood in which I live, still has the air of a New England village about it. The Congregational Church on our green is magnificent, and most of the residents seem to be somewhat reclusive, eccentric WASPs. (They are also very Republican. When I entered my zip code into one of the campaign finance sites, Bush showed up as far and away the largest recipient of funds from locals).
I don't doubt there are still neighborhoods, such as yours in Fairfield, that retain their WASP character. They are becoming few and far between. I have always considered Fairfield pretty much a Gold Coast town, although it does have a signficant ethnic population and is wedged between Bridgeport and Westport, both of which are decidedly not WASPy, though for different reasons.