Location: New Hampshire, Portsmouth, Rockingham County
Approximate number of phones: 595
Carrier: Sprint Spectrum L.p.
Mr. Number records show that there are at least 1,316 active phone numbers with the prefix 603988 out of a possible 10,000. Numbers in this exchange are mainly mobile phones. Phone numbers beginning with 603-988 are allocated to New Hampshire, in particular Portsmouth in Rockingham County. Public records tell us that 49.42% (650) of subscribers are men and 50.58% (665) are women. Median household income in this part of the country is $77,470 and 76.82% of housing units are owner-occupied.