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	763.4 KB	7.4 MB
AK	2 MB	13.9 MB
AL	22.5 MB	159.7 MB
AP	207.3 KB	1.9 MB
AR	13.5 MB	89.8 MB
AS	3 KB	19.5 KB
AZ	15.2 MB	128.4 MB
CA	73.6 MB	641 MB
CO	15.4 MB	117.2 MB
CT	8.8 MB	69.8 MB
DC	2 MB	18.4 MB
DE	2.8 MB	20.5 MB
FL	55.2 MB	458.7 MB
FM	4.7 KB	36.1 KB
GA	35.4 MB	275 MB
GU	141.7 KB	1.2 MB
HI	3 MB	25.7 MB
IA	12.2 MB	85.6 MB
ID	5.7 MB	37 MB
IL	37.2 MB	304.4 MB
IN	22.6 MB	168.6 MB
KS	10.9 MB	72.8 MB
KY	15.7 MB	106.8 MB
LA	15.7 MB	111.8 MB
MA	19.3 MB	146.2 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	124.9 MB
MO	22.2 MB	150.5 MB
MP	13.8 KB	121.4 KB
MS	12.2 MB	80.1 MB
MT	3.9 MB	29.2 MB
NC	34.8 MB	246.4 MB
ND	3.4 MB	22.1 MB
NE	7.6 MB	51.4 MB
NH	4.4 MB	29.3 MB
NJ	21.3 MB	160.7 MB
NM	6.1 MB	43 MB
NV	6.2 MB	47.5 MB
NY	48.6 MB	446.3 MB
OH	33 MB	242.4 MB
OK	15.7 MB	109.6 MB
OR	13.2 MB	96.5 MB
PA	33.7 MB	250.7 MB
PR	4 MB	31 MB
PW	3.1 KB	21.9 KB
RI	3.5 MB	24.6 MB
SC	17.4 MB	120.7 MB
SD	3.8 MB	24.2 MB
TN	23.1 MB	151.7 MB
TX	77.4 MB	583.5 MB
UT	6.6 MB	51.7 MB
VA	25.6 MB	179.9 MB
VI	139.4 KB	1.1 MB
VT	3.7 MB	23.9 MB
WA	21.1 MB	155.1 MB
WI	19.8 MB	129.9 MB
WV	6.9 MB	53.6 MB
WY	2.3 MB	15.2 MB

ZIP+4 Premium Database Files

State	Premium Database
	Compressed	Uncompressed
AA	124.2 KB	1.5 MB
AE	782.5 KB	9.3 MB
AK	2.6 MB	17 MB
AL	31.4 MB	196 MB
AP	211.8 KB	2.4 MB
AR	18.6 MB	110.1 MB
AS	3.1 KB	20.4 KB
AZ	20.4 MB	157.1 MB
CA	94.3 MB	775.8 MB
CO	20.1 MB	142.6 MB
CT	11.3 MB	84.4 MB
DC	2.4 MB	22.1 MB
DE	3.9 MB	25.1 MB
FL	72.8 MB	557 MB
FM	4.7 KB	37.6 KB
GA	48.5 MB	335.9 MB
GU	183.4 KB	1.4 MB
HI	3.8 MB	31.4 MB
IA	16.2 MB	104.4 MB
ID	7.7 MB	45.5 MB
IL	48.5 MB	369 MB
IN	30.8 MB	205.9 MB
KS	14.6 MB	88.6 MB
KY	21.7 MB	130.5 MB
LA	21.2 MB	135.8 MB
MA	25 MB	177.1 MB
MD	18.4 MB	127 MB
ME	8.3 MB	50.9 MB
MH	2.5 KB	16.5 KB
MI	39.3 MB	267.8 MB
MN	24.9 MB	151.8 MB
MO	30.3 MB	183.7 MB
MP	13.9 KB	126.6 KB
MS	16.8 MB	98 MB
MT	5.3 MB	35.9 MB
NC	47.2 MB	300.4 MB
ND	4.5 MB	27 MB
NE	10.2 MB	62.5 MB
NH	5.8 MB	35.7 MB
NJ	27.4 MB	194.6 MB
NM	8.1 MB	52.5 MB
NV	8 MB	57.7 MB
NY	61.6 MB	541.2 MB
OH	43.7 MB	293.8 MB
OK	21.9 MB	134.7 MB
OR	17.4 MB	117.8 MB
PA	44.7 MB	305 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	147.2 MB
SD	5.2 MB	29.6 MB
TN	30.8 MB	184.3 MB
TX	104.5 MB	713.3 MB
UT	9 MB	64 MB
VA	34.4 MB	218.5 MB
VI	146.4 KB	1.2 MB
VT	5.2 MB	29.5 MB
WA	27.6 MB	188.8 MB
WI	26.3 MB	157.7 MB
WV	10.1 MB	66.8 MB
WY	3 MB	18.6 MB

ZIP+4 Deluxe Database Files

State	Deluxe Database
	Compressed	Uncompressed
AA	124.2 KB	1.5 MB
AE	782.5 KB	9.3 MB
AK	2.6 MB	17 MB
AL	31.4 MB	196 MB
AP	211.8 KB	2.4 MB
AR	18.6 MB	110.1 MB
AS	3.1 KB	20.4 KB
AZ	20.4 MB	157.1 MB
CA	94.3 MB	775.8 MB
CO	20.1 MB	142.6 MB
CT	11.3 MB	84.4 MB
DC	2.4 MB	22.1 MB
DE	3.9 MB	25.1 MB
FL	72.8 MB	557 MB
FM	4.7 KB	37.6 KB
GA	48.5 MB	335.9 MB
GU	183.4 KB	1.4 MB
HI	3.8 MB	31.4 MB
IA	16.2 MB	104.4 MB
ID	7.7 MB	45.5 MB
IL	48.5 MB	369 MB
IN	30.8 MB	205.9 MB
KS	14.6 MB	88.6 MB
KY	21.7 MB	130.5 MB
LA	21.2 MB	135.8 MB
MA	25 MB	177.1 MB
MD	18.4 MB	127 MB
ME	8.3 MB	50.9 MB
MH	2.5 KB	16.5 KB
MI	39.3 MB	267.8 MB
MN	24.9 MB	151.8 MB
MO	30.3 MB	183.7 MB
MP	13.9 KB	126.6 KB
MS	16.8 MB	98 MB
MT	5.3 MB	35.9 MB
NC	47.2 MB	300.4 MB
ND	4.5 MB	27 MB
NE	10.2 MB	62.5 MB
NH	5.8 MB	35.7 MB
NJ	27.4 MB	194.6 MB
NM	8.1 MB	52.5 MB
NV	8 MB	57.7 MB
NY	61.6 MB	541.2 MB
OH	43.7 MB	293.8 MB
OK	21.9 MB	134.7 MB
OR	17.4 MB	117.8 MB
PA	44.7 MB	305 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	147.2 MB
SD	5.2 MB	29.6 MB
TN	30.8 MB	184.3 MB
TX	104.5 MB	713.3 MB
UT	9 MB	64 MB
VA	34.4 MB	218.5 MB
VI	146.4 KB	1.2 MB
VT	5.2 MB	29.5 MB
WA	27.6 MB	188.8 MB
WI	26.3 MB	157.7 MB
WV	10.1 MB	66.8 MB
WY	3 MB	18.6 MB