There is a short section about the cypherpunks in Applied Cryptography ISBN 0471117099, written by Bruce Schneier.
See also Cypherpunk anonymous remailer, crypto-anarchism.
... The racial makeup of the town is 93.53% White, 1.36% African American, 0.15% Native American, 2.41% Asian, 0.03% Pacific Islander, 1.25% from other races, and 1.27% ...