ADR;Adair
ADM;Adams
ALL;Allamakee
APP;Appanoose
AUD;Audubon
BEN;Benton
BKH;Black Hawk
BOO;Boone
BRE;Bremer
BUC;Buchanan
BNV;Buena Vista
BTL;Butler
CAL;Calhoun
CAR;Carroll
CAS;Cass
CED;Cedar
CEG;Cerro Gordo
CHE;Cherokee
CHI;Chickasaw
CLR;Clarke
CLA;Clay
CLT;Clayton
CLN;Clinton
CRF;Crawford
DAL;Dallas
DAV;Davis
Dec;Decatur
DEL;Delaware
DSM;Des Moines
DIC;Dickinson
DUB;Dubuque
EMM;Emmet
FAY;Fayette
FLO;Floyd
FRA;Franklin
FRE;Fremont
GRE;Greene
GRU;Grundy
GUT;Guthrie
HAM;Hamilton
HAN;Hancock
HDN;Hardin
HRS;Harrison
HEN;Henry
HOW;Howard
HUM;Humboldt
IDA;Ida
IOW;Iowa
JAC;Jackson
JAS;Jasper
JEF;Jefferson
JOH;Johnson
JON;Jones
KEO;Keokuk
KOS;Kossuth
LEE;Lee
LIN;Linn
LOU;Louisa
LUC;Lucas
LYN;Lyon
MAD;Madison
MAH;Mahaska
MRN;Marion
MSL;Marshall
MIL;Mills
MIT;Mitchell
MNA;Monona
MOE;Monroe
MTG;Montgomery
MUS;Muscatine
OBR;O'Brien
OSC;Osceola
PAG;Page
PLA;Palo Alto
PLY;Plymouth
POC;Pocahontas
POL;Polk
POT;Pottawattamie
POW;Poweshiek
RIN;Ringgold
SAC;Sac
SCO;Scott
SHE;Shelby
SIO;Sioux
STR;Story
TAM;Tama
TAY;Taylor
UNI;Union
VAN;Van Buren
WAP;Wapello
WAR;Warren
WAS;Washington
WAY;Wayne
WEB;Webster
WNB;Winnebago
WNS;Winneshiek
WOO;Woodbury
WOR;Worth
WRI;Wright
