Thanks to the rise in e-mail, online bill paying and other advances in technology, Brandon, Mt. Auburn, Elberon and Watkins are all on the list to review for possible closure.

178 post offices in Iowa are on the list. 

Below is the list for Iowa.

ANDOVER 52701
ALEXANDER 50420
ALLEMAN 50007
AMES - Memorial Union Station 50014
AMES - Welch Avenue 50014
ARCHER 51231
ARGYLE 52619
ARISPE 50831
AYRSHIRE 50515
BARNUM 50518
BEAVER 50031
BENTON 50835
BLAIRSBURG 50034
BLANCHARD 51630
BLOCKTON 50836
BOONEVILLE 50038
BOUTON 50039
BOXHOLM 50040
BRADDYVILLE 51631
BRADFORD 50041
BRADGATE 50520
BRANDON 52210
BRAYTON 50042
BRIDGEWATER 50837
BRUNSVILLE 51008
BURNSIDE 50521
CALLENDER 50523
CALUMET 51009
CASTALIA 52133
CASTANA 51010
CEDAR 52543
CENTER JUNCTION 52212
CHELSEA 52215
CHESTER 52134
CINCINNATI 52549
CLARE 50524
CLEGHORN 51014
CLEMONS 50051
COIN 51636
COLLEGE SPRINGS 51637
CONESVILLE 52739
CONROY 52220
CRYSTAL LAKE 50432
CUMBERLAND 50843
CURLEW 50527
CUSHING 51018
CYLINDER 50528
DANA 50064
DAVIS CITY 50065
DAWSON 50066
DECATUR 50067
DEDHAM 51440
DELOIT 51441
DERBY 50068
DIAGONAL 50845
DOLLIVER 50531
DUNDEE 52038
ELBERON 52225
ELLIOTT 51532
ELLSTON 50074
EXLINE 52555
FARMERSBURG 52047
FLORIS 52560
FREDERIKA 50631
FRUITLAND 52749
GARDEN CITY 50102
GARDEN GROVE 50103
GIBSON 50104
GILLETT GROVE 51341
GRAFTON 50440
GRAND RIVER 50108
GRANDVIEW 52752
GRAVITY 50848
HARDY 50545
HARVEY 50119
HASTINGS 51540
HAVELOCK 50546
HAVERHILL 50120
HILLSBORO 52630
HOMESTEAD 52236
JAMAICA 50128
JOICE 50446
JOLLEY 50551
KAMRAR 50132
KESWICK 50136
KIMBALLTON 51543
KIRKVILLE 52566
KNIERIM 50552
LANESBORO 51451
LARRABEE 51029
LEDYARD 50556
LEWIS 51544
LIBERTY CENTER 50145
LINDEN 50146
LINEVILLE 50147
LINN GROVE 51033
LISCOMB 50148
LONE ROCK 50559
MACKSBURG 50155
MARATHON 50565
MARTINSBURG 52568
MC CAUSLAND 52758
MELROSE 52569
MERIDEN 51037
MESERVEY 50457
MIDDLE AMANA 52307
MIDDLETOWN 52638
MILLERSBURG 52308
MINGO 50168
MONMOUTH 52309
MONTOUR 50173
MOSCOW 52760
MOUNT AUBURN 52313
MYSTIC 52574
NEMAHA 50567
NEW LIBERTY 52765
OAKVILLE 52646
OLDS 52647
OLLIE 52576
ONSLOW 52321
OTLEY 50214
OTO 51044
OYENS 51045
PALMER 50571
PARNELL 52325
PERCIVAL 51648
PILOT MOUND 50223
PISGAH 51564
PLANO 52581
PROLE 50229
PROMISE CITY 52583
PULASKI 52584
QUIMBY 51049
RALSTON 51459
RANDALL 50231
REASNOR 50232
REDDING 50860
RHODES 50234
RICKETTS 51460
RIVERTON 51650
ROSE HILL 52586
ROWAN 50470
RUTLAND 50582
SAINT DONATUS 52071
SHAMBAUGH 51651
SHANNON CITY 50861
SHELDAHL 50243
SILVER CITY 51571
SMITHLAND 51056
SOMERS 50586
SOUTH AMANA 52334
SPRINGBROOK 52075
STOCKPORT 52651
STOCKTON 52769
STOUT 50673
SUPERIOR 51363
SWEDESBURG 52652
THOR 50591
THORNBURG 50255
THURMAN 51654
TINGLEY 50863
TROY MILLS 52344
TRUESDALE 50592
VAN WERT 50262
VINING 52348
WALLINGFORD 51365
WASHTA 51061
WATKINS 52354
WEBB 51366
WELDON 50264
WELTON 52774
WESTFIELD 51062
WHITTEN 50269
WILLIAMSON 50272
WIOTA 50274
WOODBURN 50275
YORKTOWN 51656
ZWINGLE 52079