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Software

The following software products have been developed by staff of the U.S. Census Bureau. These programs are used by researchers in statistical offices, universities, and private organizations around the world for data collection, data processing, and population analysis work. The programs are available free of charge.

Data Tool
CSPro Software
January 24, 2024
CSPro is a public domain software package used by organizations and individuals for entering, editing, tabulating, and disseminating census and survey data.
Data Tool
Demographic Analysis & Population Projection System (DAPPS) Software
July 31, 2024
DAPPS is a software package for analyzing and creating cohort-component population projections.
Data Tool
Open Source Dissemination System (OSDS)
July 12, 2022
OSDS is a set of applications designed to produce quality census dissemination products.
Data Tool
Population Analysis System (PAS) Software
November 2014
PAS contains tools for analyzing age structure, mortality, fertility, migration, population distribution, and urbanization, to generate population projections.
Data Tool
Proximate Determinants of Fertility Estimation Tool
November 2022
This software is designed to easily calculate the aggregate versions of the proximate determinants of fertility models.
Data Tool
Rural Urban Projection (RUP) Software
November 2014
RUP is a computer program for projecting age and sex cohorts over time.
Data Tool
Subnational Projections Toolkit (SPToolkit) Software
November 2014
The Toolkit supports preparation of subnational population projections using cohort-component and/or non-cohort-component (mathematical extrapolation) methods.
Data Tool
Tool for Assessing Pilot Electronic Censuses (TAPEC)
May 2024
TAPEC is a comprehensive assessment tool designed for national statistical offices to evaluate and document an electronic pilot census of population & housing.
Data Tool
Tool for Assessing Statistical Capacity (TASC)
January 31, 2023
TASC provides a quantitative measure to the capacity of a National Statistical Office to conduct Population & Housing Censuses or household-based surveys.
Page Last Revised - February 9, 2022