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Table Data - Population Estimate, Total (5-year estimate) in Grundy County, IL

NOTE: To improve accessibility of data for all users, this file was converted from a text format to an html table.

Title Population Estimate, Total (5-year estimate) in Grundy County, IL
Series ID B03002001E017063
Source U.S. Census Bureau
Release County Population Estimates By Race And Ethnicity (Not a Press Release)
Seasonal Adjustment Not Seasonally Adjusted
Frequency Annual
Units Persons
Date Range 2009-01-01 to 2022-01-01
Last Updated 2023-12-07 11:02 AM CST
Notes Data obtained from ACS Demographic and Housing Estimates, table DP05.

Multiyear estimates from the American Community Survey (ACS) are "period" estimates derived from a data sample collected over a period of time, as opposed to "point-in-time" estimates such as those from past decennial censuses. ACS 5-year estimate includes data collected over a 60-month period. The date of the data is the end of the 5-year period. For example, a value dated 2014 represents data from 2010 to 2014. However, they do not describe any specific day, month, or year within that time period.

Multiyear estimates require some considerations that single-year estimates do not. For example, multiyear estimates released in consecutive years consist mostly of overlapping years and shared data. The 2010-2014 ACS 5-year estimates share sample data from 2011 through 2014 with the 2011-2015 ACS 5-year estimates. Because of this overlap, users should use extreme caution in making comparisons with consecutive years of multiyear estimates.

Please see "Section 3: Understanding and Using ACS Single-Year and Multiyear Estimates" on publication page 13 (file page 19) of the 2018 ACS General Handbook for a more thorough clarification.
DATE VALUE
2009-01-01 46513
2010-01-01 48744
2011-01-01 49460
2012-01-01 49870
2013-01-01 50064
2014-01-01 50173
2015-01-01 50277
2016-01-01 50338
2017-01-01 50333
2018-01-01 50509
2019-01-01 50666
2020-01-01 50798
2021-01-01 52364
2022-01-01 52624

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