Explore the most up-to-date Fairfax County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 49 zip codes, Fairfax County is home to 1,145,354 residents. The county has a median home value of $666,900 and a median household income of $145,165. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 49 zip codes in Fairfax County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 20120, 20121, 20124, 20151, 20170, 20171, 20190, 20191, 20194, 22003, 22015, 22027, 22030, 22031, 22032, 22033, 22035, 22039, 22041, 22042, 22043, 22044, 22046, 22060, 22066, 22079, 22101, 22102, 22124, 22150, 22151, 22152, 22153, 22180, 22181, 22182, 22203, 22207, 22302, 22303, 22304, 22306, 22307, 22308, 22309, 22310, 22311, 22312, 22315.