ZIP Code 19087 shares Delaware, Montgomery, and Chester counties and belongs to Wayne. The Main Line community placed 611 th out of 1,000 in the US for wealth rankings. Blue Bell, 19422, placed 635th.

For 2002 the least expensive Zip code in the county was 20886 in Gaithersburg, where 345 homes sold at a median price of $172,000. That's a 24.6 percent increase from 2001.