IPERS
IPERS Central
 

Legislators' Guide to IPERS

Important Information for
IPERS' Plan Sponsors

Iowa State Capitol

Timeline – Where We've Been

IPERS has a long and rich history. Here’s a look back:

1950s

July 4, 1953
IPERS was founded to supplement Social Security

1954
Contributions: $14.2 million*
Contribution rate: 7%
Maximum annual taxable wage: $4,000
Benefits paid: $3.1 million*
Amount in Trust Fund: $29.3 million*

1959
Contributions: $17.4 million*
Benefits paid: $3.8 million*
Amount in Trust Fund: $92.9 million*

1960s

1965
Active members: 94,000*
Contributions: $25 million*
Retirees: 8,000*
Assets: $193.6 million*

1968
Active members: 105,000*
Maximum annual taxable wage: $7,000
Retirees and beneficiaries: 11,000*
Benefits paid: $9.3 million*
Assets: $272 million*

1970s

1972
Total membership: 120,000*
Contributions: $50 million*
Retirees and beneficiaries: 19,000*
Benefits paid: $15.5 million*
Assets: $442 million*

1976
Maximum annual taxable wage: $20,000
Contribution rate: 8.25%

1977
Contribution rate: 8.85%

1979
Contribution rate: 9.45%
Assets: $1.1 billion*

1980s

1980
Active members: 152,000*
Contributions: $151.1 million*
Retirees and beneficiaries: 33,000*
Benefits paid: $57.6 million*

1987
Active members: 128,000*
Contributions: $198.6 million*
Retirees and beneficiaries: 44,000*
Benefits paid: $128 million*
Assets: $3.5 billion*

1990s

1990
Active members: 136,000*
Contributions: $245.9 million*
Retirees and beneficiaries: 49,000*
Benefits paid: $167.9 million*
Assets: $4.7 billion*

1997
No maximum on taxable wages

1998
Active members: 149,000*
Contributions: $387.2 million*
Retirees and beneficiaries: 62,000*
Benefits paid: $402.5 million*
Assets: $13.7 billion*

2000s

2004
Contributions: $506.6 million*
Benefits paid: $792.9 million*
Assets: $17.2 billion*

2005
Active members: 160,905
Covered public employers: 2,388
Contribution rate: 9.45%
Retirees and beneficiaries: 79,604
121 retirees in the “100 and older” group drawing an IPERS benefit
Assets: $18.8 billion*

* Approximate figures

Change Text SizePrinter Friendly FormatDownload Adobe Reader
  View PDF Version
of this brochure
News