2003 Almanac (page 499) Table D-19 Mountain Counties Air Basin - Mariposa County: Population and VMT Trends Mountain Counties Air Basin: Mariposa County Surface Area = 1455 square miles Parameter 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Population 11700 11900 12200 12500 12700 12900 13300 13600 14400 15050 15600 16050 16300 16450 16550 16700 16900 16950 17050 17000 Avg. Daily VMT/1000 263 282 294 310 333 344 362 394 449 458 470 482 493 503 485 466 464 473 487 501