All phone numbers are area code 515 and use a 294 or 296 prefix

Search Directory for Departments and Offices

ACES, see OFFICE OF PRECOLLEGIATE PROGRAMS FOR TALENTED AND GIFTED
ADA, see EQUAL OPPORTUNITY AND DIVERSITY 
ACADEMIC AFFAIRS, see PROVOST, OFFICE OF 
ACADEMIC SUCCESS CENTER (ASC)
ACCOUNTING
ACCOUNTING OFFICE
ACCOUNTS RECEIVABLE OFFICE
ADMISSIONS
ADULT STUDENT SCHOLARSHIP FUND
ADVENTURES!, see OFFICE OF PRECOLLEGIATE PROGRAMS FOR TALENTED AND GIFTED
ADVERTISING, see GREENLEE SCHOOL OF JOURNALISM AND COMMUNICATION
AEROSPACE ENGINEERING
AFRICAN AMERICAN STUDIES, see CENTER FOR AMERICAN INTERCULTURAL STUDIES
AG 450 FARM
AGRIBUSINESS EDUCATION PROGRAM
AGRICULTURAL AND BIOSYSTEMS ENGINEERING
AGRICULTURAL BUSINESS, see ECONOMICS 
AGRICULTURAL ECONOMICS, see ECONOMICS
AGRICULTURAL EDUCATION AND STUDIES
AGRICULTURAL ENDOWMENT
AGRICULTURAL ENGINEERING/AGRONOMY RESEARCH FARM
AGRICULTURAL METEOROLOGY
AGRICULTURE AND LIFE SCIENCES, COLLEGE OF
AGRICULTURE AND LIFE SCIENCES DEVELOPMENT OFFICE
AGRICULTURE EXPERIMENT STATION, see IOWA AGRICULTURE AND HOME ECONOMICS EXPERIMENT STATION
AGRONOMY
AIR FORCE AEROSPACE STUDIES
AIRWORTHINESS ASSURANCE CENTER OF EXCELLENCE (AACE)
ALCOHOL/SUBSTANCE ABUSE EDUCATION
ALLIANCE, LESBIAN GAY BISEXUAL TRANSGENDER & ALLY, (LGBTAA)
ALUMNI ADDRESS AND BIOGRAPHICAL INFORMATION
ALUMNI ASSOCIATION
AMBULANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  911
AMERICAN INDIAN STUDIES, see CENTER FOR AMERICAN INTERCULTURAL STUDIES
AMES ANIMAL SHELTER
AMES INTERNATIONAL ORCHESTRA FESTIVAL ASSOCIATION, (AIOFA)
AMES LABORATORY OF U.S. DEPARTMENT OF ENERGY
ANIMAL CONTROL, see AMES ANIMAL SHELTER
ANIMAL ECOLOGY, see NATURAL RESOURCE ECOLOGY AND MANAGEMENT 
ANIMAL GENE TRANSFER FACILITY, see BIOTECHNOLOGY INSTRUMENTATION FACILITIES 
ANIMAL SCIENCE
ANSWER LINE (Families Extension) 
ANTHROPOLOGY
APPAREL, EDUCATIONAL STUDIES, AND HOSPITALITY MANAGEMENT
AQUACULTURE CENTER, see NORTH CENTRAL REGIONAL AQUACULTURE CENTER
ARCHITECTURE
ART AND DESIGN
ART ON CAMPUS PROGRAM, see UNIVERSITY MUSEUMS 
ASBESTOS, see ENVIRONMENTAL HEALTH AND SAFETY
ASIAN AMERICAN STUDIES, see CENTER FOR AMERICAN INTERCULTURAL STUDIES
ATHLETICS COMMUNICATIONS, see ATHLETICS DEPARTMENT OFFICES
ATHLETICS DEPARTMENT OFFICES