Location: Washington, Walla Walla, Walla Walla County
Approximate number of phones: 691
Carrier: Cellco Partnership Dba Verizon Wireless - Wa
Mr. Number records show that there are at least 2,001 active phone numbers with the prefix 509540 out of a possible 10,000. Numbers in this exchange are mainly mobile phones. Phone numbers beginning with 509-540 are allocated to Washington, in particular Walla Walla in Walla Walla County. Public records tell us that 50.76% (1,015) of subscribers are men and 49.24% (985) are women. Median household income in this part of the country is $46,793 and 63.36% of housing units are owner-occupied.