(240) 399-xxxx

Prefix 240-399 is primarily used in Rockville, MD and includes 428 phone numbers from 428 customers and 1 carrier

Phone Lookup with 240-399 prefix

240 - 399 -

Other Prefixes in 240 Area Code

Want to know more about Rockville, MD?

428

Total Phone Numbers

Montgomery

County

20852

Zip Code

Xo Maryland, Llc

Carrier

Landline

Phone type

Rockville

Total Population
61,209
Median Household income
$84,818
Median Home Value
$274,368
Crime rate
N/A
Percentage of Men vs Women
47.94%