U.S. ZIP +4 Database Files

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See what files and their current file size (compressed and uncompressed) that come with each version of the ZIP+4 ZIP Code Database.

ZIP+4 Standard Database Files

State	Standard Database
	Compressed	Uncompressed
AA	120 KB	1.2 MB
AE	762.4 KB	7.4 MB
AK	2 MB	13.9 MB
AL	23.1 MB	159.3 MB
AP	208.1 KB	1.9 MB
AR	13.5 MB	89.7 MB
AS	3 KB	19.6 KB
AZ	15.1 MB	127.9 MB
CA	73.4 MB	640.6 MB
CO	15.4 MB	117 MB
CT	8.8 MB	69.8 MB
DC	2 MB	18.3 MB
DE	2.8 MB	20.5 MB
FL	55 MB	458.1 MB
FM	4.7 KB	36.1 KB
GA	35.5 MB	274.7 MB
GU	141.1 KB	1.2 MB
HI	3 MB	25.6 MB
IA	12.1 MB	85.6 MB
ID	5.7 MB	37 MB
IL	37.1 MB	304.3 MB
IN	22.5 MB	168.4 MB
KS	10.8 MB	72.8 MB
KY	15.7 MB	106.6 MB
LA	15.9 MB	111.4 MB
MA	19.2 MB	145.7 MB
MD	14.3 MB	105.1 MB
ME	5.9 MB	41.3 MB
MH	2.4 KB	15.8 KB
MI	29.6 MB	220.2 MB
MN	18.7 MB	124.8 MB
MO	22.2 MB	151.1 MB
MP	13.8 KB	121.4 KB
MS	12.2 MB	80 MB
MT	3.8 MB	29.1 MB
NC	34.2 MB	245.4 MB
ND	3.4 MB	22.1 MB
NE	7.6 MB	51.3 MB
NH	4.4 MB	29.3 MB
NJ	21.3 MB	160.7 MB
NM	6.1 MB	42.8 MB
NV	6.2 MB	47.3 MB
NY	48.5 MB	446 MB
OH	33 MB	243 MB
OK	15.7 MB	109.2 MB
OR	13.2 MB	96.4 MB
PA	33.6 MB	250.5 MB
PR	4 MB	31 MB
PW	3.1 KB	21.9 KB
RI	3.5 MB	24.6 MB
SC	17.4 MB	120.4 MB
SD	3.8 MB	24.2 MB
TN	23.1 MB	151.5 MB
TX	77.1 MB	581.9 MB
UT	6.6 MB	51.5 MB
VA	25.6 MB	179.7 MB
VI	139.4 KB	1.1 MB
VT	3.7 MB	23.9 MB
WA	21 MB	154.8 MB
WI	19.8 MB	129.6 MB
WV	6.8 MB	53.5 MB
WY	2.3 MB	15.2 MB

ZIP+4 Premium Database Files

State	Premium Database
	Compressed	Uncompressed
AA	124.3 KB	1.5 MB
AE	781.2 KB	9.3 MB
AK	2.6 MB	16.9 MB
AL	32.2 MB	195.6 MB
AP	212.4 KB	2.4 MB
AR	18.6 MB	110 MB
AS	3.1 KB	20.5 KB
AZ	20.3 MB	156.7 MB
CA	94.1 MB	775.5 MB
CO	20.1 MB	142.5 MB
CT	11.3 MB	84.4 MB
DC	2.4 MB	22 MB
DE	3.8 MB	25.1 MB
FL	72.7 MB	556.4 MB
FM	4.7 KB	37.6 KB
GA	48.9 MB	337.3 MB
GU	182.8 KB	1.4 MB
HI	3.8 MB	31.3 MB
IA	16.2 MB	104.3 MB
ID	7.7 MB	45.4 MB
IL	48.4 MB	368.8 MB
IN	30.8 MB	205.6 MB
KS	14.5 MB	88.6 MB
KY	21.7 MB	130.4 MB
LA	21.5 MB	135.4 MB
MA	24.9 MB	176.5 MB
MD	18.4 MB	127 MB
ME	8.3 MB	50.8 MB
MH	2.5 KB	16.5 KB
MI	39.2 MB	267.8 MB
MN	24.9 MB	151.7 MB
MO	30.4 MB	184.6 MB
MP	13.9 KB	126.6 KB
MS	16.8 MB	97.9 MB
MT	5.3 MB	35.9 MB
NC	46.8 MB	299.5 MB
ND	4.5 MB	26.9 MB
NE	10.2 MB	62.5 MB
NH	5.9 MB	35.6 MB
NJ	27.4 MB	194.7 MB
NM	8.1 MB	52.3 MB
NV	8 MB	57.6 MB
NY	61.5 MB	540.9 MB
OH	43.7 MB	294.6 MB
OK	21.9 MB	134.4 MB
OR	17.4 MB	117.7 MB
PA	44.6 MB	304.8 MB
PR	5.1 MB	37.8 MB
PW	3.1 KB	22.9 KB
RI	4.6 MB	29.8 MB
SC	23.8 MB	147 MB
SD	5.2 MB	29.5 MB
TN	30.8 MB	184.2 MB
TX	104.2 MB	711.7 MB
UT	8.9 MB	63.8 MB
VA	34.4 MB	218.3 MB
VI	146.3 KB	1.2 MB
VT	5.2 MB	29.5 MB
WA	27.6 MB	188.5 MB
WI	26.2 MB	157.5 MB
WV	10.1 MB	66.7 MB
WY	3 MB	18.6 MB

ZIP+4 Deluxe Database Files

State	Deluxe Database
	Compressed	Uncompressed
AA	124.3 KB	1.5 MB
AE	781.2 KB	9.3 MB
AK	2.6 MB	16.9 MB
AL	32.2 MB	195.6 MB
AP	212.4 KB	2.4 MB
AR	18.6 MB	110 MB
AS	3.1 KB	20.5 KB
AZ	20.3 MB	156.7 MB
CA	94.1 MB	775.5 MB
CO	20.1 MB	142.5 MB
CT	11.3 MB	84.4 MB
DC	2.4 MB	22 MB
DE	3.8 MB	25.1 MB
FL	72.7 MB	556.4 MB
FM	4.7 KB	37.6 KB
GA	48.9 MB	337.3 MB
GU	182.8 KB	1.4 MB
HI	3.8 MB	31.3 MB
IA	16.2 MB	104.3 MB
ID	7.7 MB	45.4 MB
IL	48.4 MB	368.8 MB
IN	30.8 MB	205.6 MB
KS	14.5 MB	88.6 MB
KY	21.7 MB	130.4 MB
LA	21.5 MB	135.4 MB
MA	24.9 MB	176.5 MB
MD	18.4 MB	127 MB
ME	8.3 MB	50.8 MB
MH	2.5 KB	16.5 KB
MI	39.2 MB	267.8 MB
MN	24.9 MB	151.7 MB
MO	30.4 MB	184.6 MB
MP	13.9 KB	126.6 KB
MS	16.8 MB	97.9 MB
MT	5.3 MB	35.9 MB
NC	46.8 MB	299.5 MB
ND	4.5 MB	26.9 MB
NE	10.2 MB	62.5 MB
NH	5.9 MB	35.6 MB
NJ	27.4 MB	194.7 MB
NM	8.1 MB	52.3 MB
NV	8 MB	57.6 MB
NY	61.5 MB	540.9 MB
OH	43.7 MB	294.6 MB
OK	21.9 MB	134.4 MB
OR	17.4 MB	117.7 MB
PA	44.6 MB	304.8 MB
PR	5.1 MB	37.8 MB
PW	3.1 KB	22.9 KB
RI	4.6 MB	29.8 MB
SC	23.8 MB	147 MB
SD	5.2 MB	29.5 MB
TN	30.8 MB	184.2 MB
TX	104.2 MB	711.7 MB
UT	8.9 MB	63.8 MB
VA	34.4 MB	218.3 MB
VI	146.3 KB	1.2 MB
VT	5.2 MB	29.5 MB
WA	27.6 MB	188.5 MB
WI	26.2 MB	157.5 MB
WV	10.1 MB	66.7 MB
WY	3 MB	18.6 MB