ZIP +4 Database Files

ZIP+4 Database Files & Sizes

The ZIP+4 database is a large dataset (over 1 GB compressed). Because of this large size, the data is broken down into 62 individual files (one for each state/territory). Each file contains the full data for the given state. Below are the State files available as well as their current Compressed and Uncompressed File Sizes. All files are delivered in compressed .ZIP format.
State Standard Database Premium Database Deluxe Database
Compressed Uncompressed Compressed Uncompressed Compressed Uncompressed
AA 120 KB 1.2 MB 124.2 KB 1.5 MB 124.2 KB 1.5 MB
AE 760.3 KB 7.3 MB 780.4 KB 9.3 MB 780.4 KB 9.3 MB
AK 2 MB 14.1 MB 2.7 MB 17.1 MB 2.7 MB 17.1 MB
AL 22.6 MB 160.3 MB 31.5 MB 196.9 MB 31.5 MB 196.9 MB
AP 187 KB 1.7 MB 191.3 KB 2.1 MB 191.3 KB 2.1 MB
AR 13.5 MB 90 MB 18.7 MB 110.4 MB 18.7 MB 110.4 MB
AS 3 KB 19.5 KB 3.1 KB 20.4 KB 3.1 KB 20.4 KB
AZ 15.4 MB 129.6 MB 20.7 MB 158.7 MB 20.7 MB 158.7 MB
CA 74.1 MB 642.8 MB 95 MB 778.4 MB 95 MB 778.4 MB
CO 15.5 MB 117.5 MB 20.2 MB 143.2 MB 20.2 MB 143.2 MB
CT 8.8 MB 69.9 MB 11.4 MB 84.5 MB 11.4 MB 84.5 MB
DC 2 MB 18.4 MB 2.4 MB 22.2 MB 2.4 MB 22.2 MB
DE 2.8 MB 20.6 MB 3.9 MB 25.2 MB 3.9 MB 25.2 MB
FL 55.5 MB 459.9 MB 73.3 MB 558.8 MB 73.3 MB 558.8 MB
FM 4.7 KB 36.1 KB 4.7 KB 37.6 KB 4.7 KB 37.6 KB
GA 35.5 MB 275.4 MB 48.8 MB 338.4 MB 48.8 MB 338.4 MB
GU 142.6 KB 1.2 MB 185.4 KB 1.4 MB 185.4 KB 1.4 MB
HI 3 MB 25.8 MB 3.8 MB 31.5 MB 3.8 MB 31.5 MB
IA 12.2 MB 85.6 MB 16.2 MB 104.4 MB 16.2 MB 104.4 MB
ID 5.7 MB 37.2 MB 7.8 MB 45.7 MB 7.8 MB 45.7 MB
IL 37.3 MB 304.8 MB 48.7 MB 369.5 MB 48.7 MB 369.5 MB
IN 22.6 MB 168.7 MB 30.9 MB 206 MB 30.9 MB 206 MB
KS 10.9 MB 73 MB 14.6 MB 89 MB 14.6 MB 89 MB
KY 15.8 MB 107.3 MB 21.8 MB 131.3 MB 21.8 MB 131.3 MB
LA 15.8 MB 112 MB 21.2 MB 136.1 MB 21.2 MB 136.1 MB
MA 19.5 MB 146.7 MB 25.2 MB 177.8 MB 25.2 MB 177.8 MB
MD 14.3 MB 105.3 MB 18.4 MB 127.3 MB 18.4 MB 127.3 MB
ME 6 MB 41.4 MB 8.3 MB 51 MB 8.3 MB 51 MB
MH 2.5 KB 16.4 KB 2.5 KB 17.1 KB 2.5 KB 17.1 KB
MI 29.7 MB 220.5 MB 39.4 MB 268.2 MB 39.4 MB 268.2 MB
MN 18.7 MB 125.1 MB 24.9 MB 152.1 MB 24.9 MB 152.1 MB
MO 22.3 MB 150.8 MB 30.4 MB 184.2 MB 30.4 MB 184.2 MB
MP 13.9 KB 121.5 KB 14 KB 126.8 KB 14 KB 126.8 KB
MS 12.2 MB 80.4 MB 16.8 MB 98.4 MB 16.8 MB 98.4 MB
MT 3.9 MB 29.2 MB 5.4 MB 36 MB 5.4 MB 36 MB
NC 34.9 MB 247.3 MB 47.5 MB 301.8 MB 47.5 MB 301.8 MB
ND 3.4 MB 22.2 MB 4.5 MB 27 MB 4.5 MB 27 MB
NE 7.6 MB 51.6 MB 10.2 MB 62.8 MB 10.2 MB 62.8 MB
NH 4.4 MB 29.4 MB 5.9 MB 35.9 MB 5.9 MB 35.9 MB
NJ 21.3 MB 160.9 MB 27.4 MB 194.9 MB 27.4 MB 194.9 MB
NM 6.2 MB 43.1 MB 8.2 MB 52.7 MB 8.2 MB 52.7 MB
NV 6.2 MB 47.6 MB 8.1 MB 58 MB 8.1 MB 58 MB
NY 49 MB 447.5 MB 62 MB 542.8 MB 62 MB 542.8 MB
OH 33.1 MB 242.8 MB 43.8 MB 294.4 MB 43.8 MB 294.4 MB
OK 15.8 MB 110.3 MB 22 MB 135.8 MB 22 MB 135.8 MB
OR 12.9 MB 93.7 MB 17 MB 114.4 MB 17 MB 114.4 MB
PA 33.9 MB 251.4 MB 45 MB 305.9 MB 45 MB 305.9 MB
PR 4 MB 31 MB 5.1 MB 38.1 MB 5.1 MB 38.1 MB
PW 3.1 KB 21.9 KB 3.1 KB 22.9 KB 3.1 KB 22.9 KB
RI 3.6 MB 24.7 MB 4.6 MB 29.9 MB 4.6 MB 29.9 MB
SC 17.5 MB 121.2 MB 23.9 MB 148 MB 23.9 MB 148 MB
SD 3.9 MB 24.4 MB 5.2 MB 29.7 MB 5.2 MB 29.7 MB
TN 23.4 MB 152.7 MB 31.1 MB 185.7 MB 31.1 MB 185.7 MB
TX 78.3 MB 586.9 MB 105.8 MB 718.4 MB 105.8 MB 718.4 MB
UT 6.7 MB 52.4 MB 9.1 MB 64.8 MB 9.1 MB 64.8 MB
VA 25.7 MB 180.4 MB 34.5 MB 219.2 MB 34.5 MB 219.2 MB
VI 139.4 KB 1.1 MB 146.5 KB 1.2 MB 146.5 KB 1.2 MB
VT 3.7 MB 24 MB 5.2 MB 29.7 MB 5.2 MB 29.7 MB
WA 21.2 MB 155.8 MB 27.8 MB 189.8 MB 27.8 MB 189.8 MB
WI 20.1 MB 131.6 MB 26.7 MB 159.8 MB 26.7 MB 159.8 MB
WV 6.9 MB 53.5 MB 10.2 MB 66.7 MB 10.2 MB 66.7 MB
WY 2.3 MB 15.3 MB 3 MB 18.7 MB 3 MB 18.7 MB
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