Social Explorer application is not quite ready for this screen size.
Please head to your nearest desktop or tablet device.
Visit Homepage
What's new?
close
Data Documentation
Skip to Sidebar navigation menu
Skip to Page content
Professional plan provided by Massachusetts Institute of Technology
Create Account
Login
Documentation:
ACS 2017 (1-Year Estimates)
you are here:
choose a survey
survey
Publisher:
U.S. Census Bureau
Survey:
ACS 2017 (1-Year Estimates)
Documentation
ACS 2017 (1-Year Estimates)
2017 ACS 1-year and 2013-2017 ACS 5-year Data Releases: Technical Documentation
1. Introduction
1.1 The American Community Survey
1.2 The American Community Survey Summary File
1.3 Topics and Geographies Covered
1.4 Tools for Obtaining Data
1.5 Notable Changes to the Summary File
1.6 Contact Us
2. How to Use the ACS Summary File
2.1 Locating the Summary File
2.2 Summary File Organization
2.3 Sequence Numbers
2.4 Geography File
2.5 Estimate and Margin of Error Files
3. User References and Website Resources
3.1. Detailed Tables for the ACS Estimates
3.2. ACS Summary Levels/Components For Detailed Tables
3.3. ACS Summary File Page
3.4 ACS Summary File User Tools Page
3.5 Supplemental Documentation
4. User Notes
4.1. Population Thresholds
4.2. Jam Values
4.3. Rounding Rules and Margins of Error
4.4. Explanation of Missing Estimates and Data Release Filtering Rules
4.5. Display of Estimates
4.6. Multiple Sequences For a Table
4.7. Table Name Changes - ACS 5yr
4.8. Table Name Changes - ACS 1yr
Appendix A: Supplemental Documentation
Code List
Field of Degree Code List
Group Quarters Classifications
Hispanic Origin Code List
Industry Code List
Language Code List
Occupation Code List
Place of Birth, Migration, & Place of Work Code List
Race Code List
2014 Subject Definitions
General Information
Living Quarters
Housing Variables
Population Variables
Derived Measures
Quality Measures
Instructions on How to Read the ACS Summary File into Excel
Instructions on Joining the ACS Summary File to the TIGER/Line Shapefiles
How to Access American Community Survey Block-Group-Level Estimates
Social Explorer; U.S. Census Bureau; 2017 ACS 1-year and 2013-2017 ACS 5-year Data Releases : Technical Documentation.
