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TrueCOLA Project, the true cost of living: a laptop showing cost of living by state, household income against essential costs, and essential cost categories, for 50 states, 435 districts, and more than 26,000 ZIP codes.

Method changes and corrections

Method changes and corrections.

Method changes and corrections to published TrueCOLA figures.

Correction entries document the original statement, the corrected statement, the reason, and any prior calculations affected.

Corrections

No correction entries are listed here.

Replaced report files stay checkable on the verify page, which shows when each edition was published and when it was replaced.