Bureau of Justice Statistics

Prison populations: 2023 statistical tables

Examine state and federal prison populations, admissions and releases.

Read the primary source

Statistical report / Year-end 2023 and 2023 flows

Statistical report · Bureau of Justice Statistics

Read with context.

The publication distinguishes jurisdiction, admissions, releases and imprisonment rates. Use the appropriate table and jurisdiction notes rather than adding incompatible counts together.

Before using a figure in advocacy, record the exact table or measure, geography, observation period, population, denominator and uncertainty. This page is a research guide; it does not claim that raw data have been imported or independently analyzed.

Limits to keep in view

Prisons and local jails are not interchangeable. Year-end populations are stocks; admissions are flows and can count repeated entries.

Connect evidence to action

Choose a question, verify the relevant jurisdiction, and explain the action you are asking someone to take. A source-backed draft is a starting point—not a message sent on your behalf.

Use this in an advocacy brief

Research sources

Source text supports this summary. Human editorial approval, service availability and eligibility are separate checks.

Related policy & program records

Shared topic, not a claim of causation or eligibility.

Your working notes

Keep the context with the claim.

Write the question first

What are you trying to understand? Identify the population and place before looking for a number that might support your position.

Capture the measure

Record the source title, table or indicator, units, reference period and any stated uncertainty. Preserve the original wording of technical definitions.

Distinguish observation from explanation

A difference between groups can prompt further inquiry. It does not, by itself, identify the cause or establish the effect of a particular policy.