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Annual Adjustment Factors

Published by U.S. Department of Housing and Urban Development | Department of Housing and Urban Development | Metadata Last Checked: July 29, 2025 | Last Modified: 2019-12-09
The Department of Housing and Urban Development establishes the rent adjustment factors - called Annual Adjustment Factors (AAFs) - on the basis of Consumer Price Index (CPI) data relating to changes in residential rent and utility costs.

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Complete Metadata

bureauCode 
[
  "025:28"
]
describedBy http://www.huduser.gov/portal/datasets/aaf/FY2012_AreaDef.pdf
identifier HUD034
landingPage https://www.huduser.gov/portal/datasets/aaf.html
programCode 
[
  "025:000"
]
spatial USA

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