Top 500 Most Expensive Zip codes-  21662 ROYAL OAK MD – 233/500

21662 ROYAL OAK MD 

Estimated zip code population in 2011: 837
Zip code population in 2010: 555
Zip code population in 2000: 605

Estimated median household income $69,292

Races in zip code 21662:

White population: 443
Black population: 95
American Indian population: 0
Asian population: 2
Native Hawaiian and Other Pacific Islander population: 0
Some other race population: 0
Two or more races population: 3
Hispanic or Latino population: 12

Percentage of zip code residents living and working in this county: 66.2%