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Title:               Population Estimate, Total (5-year estimate) in Louisa County, VA
Series ID:           B03002001E051109
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 12:20 PM 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
                     (https://www.census.gov/content/dam/Census/library/publications/2018/acs/acs_general_handbook_2018.pdf)
                     for a more thorough clarification.

DATE        VALUE
2009-01-01  31661
2010-01-01  32248
2011-01-01  32739
2012-01-01  33083
2013-01-01  33384
2014-01-01  33743
2015-01-01  33986
2016-01-01  34350
2017-01-01  34813
2018-01-01  35380
2019-01-01  36040
2020-01-01  36654
2021-01-01  37136
2022-01-01  38106