U.S. Department of Commerce
Link to Census 2000 Gateway

Migration Data DVD Supplemental Files

C4A_1COU_IN_MIGRATION.TXT (194MB) (see record layout below)
C4A_2COU_IN_MIGRATION.TXT (55MB) (see record layout below)
C4A_3COU_IN_MIGRATION.TXT (41MB) (see record layout below)
C4A_4COU_IN_MIGRATION.TXT (51MB) updated 10/26/04 (see record layout below)

These files supplement four files (C4_1COU_IN_MIGRATION.txt, C4_2COU_IN_MIGRATION.txt, C4_3COU_IN_MIGRATION.txt, and C4_2COU_IN_MIGRATION.txt) on the Census 2000 Migration DVD.

These additional files allow the user to calculate outmigration from MCDs in the 12 "strong MCD states" (Connecticut, Maine, Massachusetts, Michigan, Minnesota, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, and Wisconsin) to all counties in the United States. Combined with the DVD files listed above, they allow the user to calculate net flows between MCDs in the 12 strong MCD states and all counties in the United States, by a single characteristic.

File record layout below (see documentation for description of variables and other information).

File Record Layout

File name: C4A_1COU_IN_MIGRATION.txt
File Size: 194,485 KB
Universe: U.S. population 5 years and over
Geography: Minor Civil Divisions in 12 strong MCD states/County in all states

Position Name Description
1-2 CURSTATE$ State of residence, 2000
4-6 CURCOUNTY$ County of residence, 2000
8-9 PRSTATE$ State of residence, 1995
11-13 PRCOUNTY$ County of residence, 1995
15-19 PRCOUSUB$ County subdivision (MCD) FIPS code, 1995
21-22 RC_QAGE$ Age (17)
24-31 FLOW Number of movers

File name: C4A_2COU_IN_MIGRATION.txt
File Size: 55,414 KB
Universe: U.S. population 5 years and over
Geography: Minor Civil Divisions in 12 strong MCD states/County in all states

Position Name Description
1-2 CURSTATE$ State of residence, 2000
4-6 CURCOUNTY$ County of residence, 2000
8-9 PRSTATE$ State of residence, 1995
11-13 PRCOUNTY$ County of residence, 1995
15-19 PRCOUSUB$ County subdivision (MCD) FIPS code, 1995
21 RACE_HISP$ Race and Hispanic origin (5)
23-30 FLOW Number of movers

File name: C4A_3COU_IN_MIGRATION.txt
File Size: 41,194 KB
Universe: U.S. household population 5 years and over
Geography: Minor Civil Divisions in 12 strong MCD states/County in all states

Position Name Description
1-2 CURSTATE$ State of residence, 2000
4-6 CURCOUNTY$ County of residence, 2000
8-9 PRSTATE$ State of residence, 1995
11-13 PRCOUNTY$ County of residence, 1995
15-19 PRCOUSUB$ County subdivision (MCD) FIPS code, 1995
21 HH_INCOME$ Household income in 1999 (4)
23-30 FLOW Number of movers

File name: C4A_4COU_IN_MIGRATION.txt
File Size: 51,493 KB
Universe: U.S. household population 5 years and over
Geography: Minor Civil Divisions in 12 strong MCD states/County in all states

Position Name Description
1-2 CURSTATE$ State of residence, 2000
4-6 CURCOUNTY$ County of residence, 2000
8-9 PRSTATE$ State of residence, 1995
11-13 PRCOUNTY$ County of residence, 1995
15-19 PRCOUSUB$ County subdivision (MCD) FIPS code, 1995
21 HHTYPE$ Household type (5)
23-30 FLOW Number of movers