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Contact Us

202-885-2575

mailservices@american.edu

Mon - Fri: 8 - 12:30 and 1:30 - 5 p.m.;
Sat (Fall/Spring): 10 a.m. - 2 p.m.;
Sat (Summer): Closed;
Sun: Closed;
Locker access for packages (with AU ID card):
7 a.m. - 7 p.m. (8 p.m. in summer), 7 days a week

Letts Hall Lower Level, Room LL1 on a map

Mail Services 4400 Massachusetts Avenue NW Washington, DC 20016 United States

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Helpful Abbreviations

Directional Abbreviations

North
N
South
S
East
E
West
W
Northeast
NW
Southeast
SE
Northwest
NW
Southwest
SW

Secondary Address Units

Apartment
Apt
Building
Bldg
Floor
Fl
Suite
Ste
Room
Rm
Department
Dept

State Address Abbreviations

Alabama
AL
Alaska
AK
Arizona
AZ
Arkansas
AR
American Samoa
AS
California
CA
Colorado
CO
Connecticut
CT
Deleware
DE
District of Columbia
DC
Fed. State of Micronesia
FM
Florida
FL
Georgia
GA
Guam
GU
Hawaii
HI
Idaho
ID
Illinois
IL
Indiana
IN
Iowa
IA
Kansas
KS
Kentucky
KY
Louisiana
LA
Maine
ME
Marshall Islands
MH
Maryland
MD
Massachusetts
MA
Michigan
MI
Minnesota
MN
Mississippi
MS
Missouri
MO
Montana
MT
Nebraska
NE
Nevada
NV
New Hampshire
NH
New Jersey
NJ
New Mexico
NM
New York
NY
North Carolina
NC
North Dakota
ND
Northern Mariana Islands
MP
Ohio
OH
Oklahoma
OK
Oregon
OR
Palau
PW
Pennsylvania
PA
Puerto Rico
PR
Rhode Island
RI
South Carolina
SC
South Dakota
SD
Tennessee
TN
Texas
TX
Utah
UT
Vermont
VT
Virginia
VA
Virgin Islands
VI
Washington
WA
West Virginia
WV
Wisconsin
WI
Wyoming
WY