Iowa 1998 Senate Election

David Osterberg vs. Chuck Grassley

Chuck Grassley won the Iowa 1998 senate election with 648,480 votes (68.4%), a margin of R+37.9.

Statewide Results

30.5%
68.4%
289,049
David Osterberg (30.5%)
648,480
Chuck Grassley (68.4%)
Total Votes: 947,907|Margin: R+37.9

County Results

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County Results (99 counties)

CountyMargin
LEER+1.7
DES MOINESR+4.7
JOHNSONR+8.2
WAPELLOR+21.8
CLINTONR+25.6
DUBUQUER+26.9
LINNR+29.9
STORYR+30.1
POLKR+30.3
BLACK HAWKR+31.5
JASPERR+32.4
SCOTTR+33.5
BOONER+33.7
EMMETR+34.1
WARRENR+34.3
PALO ALTOR+35.7
MUSCATINER+35.7
CERRO GORDOR+36.4
POWESHIEKR+36.6
WEBSTERR+36.9
JACKSONR+37.7
JEFFERSONR+37.8
WOODBURYR+38.0
APPANOOSER+38.7
POTTAWATTAMIER+38.7
MARSHALLR+39.1
LOUISAR+39.1
DALLASR+39.7
DAVISR+39.8
CEDARR+39.9
MONROER+40.3
CLARKER+40.6
WAYNER+41.7
AUDUBONR+42.1
HENRYR+42.1
DICKINSONR+42.7
MADISONR+42.7
BENTONR+43.2
BUCHANANR+44.0
MARIONR+44.2
GREENER+44.4
VAN BURENR+44.9
GUTHRIER+45.5
HARRISONR+45.8
MONONAR+45.8
HAMILTONR+46.2
WORTHR+46.5
TAMAR+46.7
UNIONR+47.0
WASHINGTONR+47.0
WRIGHTR+47.1
ALLAMAKEER+47.2
KOSSUTHR+47.7
CLAYTONR+47.8
WINNESHIEKR+47.9
JONESR+48.2
CLAYR+48.3
FAYETTER+48.5
CARROLLR+48.7
LUCASR+48.7
HOWARDR+50.1
DECATURR+50.3
ADAMSR+50.3
MITCHELLR+50.4
FREMONTR+50.5
WINNEBAGOR+50.7
KEOKUKR+50.9
FLOYDR+51.0
IOWAR+51.6
CHEROKEER+51.7
HARDINR+51.8
TAYLORR+52.1
SHELBYR+52.6
CRAWFORDR+52.7
POCAHONTASR+53.0
DELAWARER+53.2
BUENA VISTAR+53.3
RINGGOLDR+55.3
CALHOUNR+55.4
BREMERR+55.9
MILLSR+55.9
CHICKASAWR+56.1
HANCOCKR+56.2
ADAIRR+57.2
MAHASKAR+57.5
CASSR+58.9
SACR+59.7
BUTLERR+60.9
HUMBOLDTR+61.1
FRANKLINR+62.1
PLYMOUTHR+62.7
MONTGOMERYR+62.7
IDAR+63.6
PAGER+64.9
OBRIENR+65.3
OSCEOLAR+66.2
GRUNDYR+67.2
LYONR+70.8
SIOUXR+82.0

Related

Source: Official state election returns
akashicedge.com/states/ia/senate/1998