Description

NPOP1621 is a neighborhood characteristic which reports the ratio of the number of persons aged 16 to 21 to the total population for the neighborhood (population 16 to 21 years old / total population). The ratio ranges from .00 to .99 (decimal implied) with values rounded to the nearest decimal place.

This variable is only available for the 1970 Neighborhood Samples (U.S. and Puerto Rico). NPOP1621 is a 2-digit numeric variable which reports the ratio of the number of persons aged 16 to 21 to the total population for the neighborhood (population 16 to 21 years old / total population). The ratio ranges from .00 to .99 (two decimals implied) with values rounded to the nearest decimal place. NPOP1621 specific variable codes for missing, edited, or unidentified observations, observations not applicable (N/A), observations not in universe (NIU), top and bottom value coding, etc. are provided below by Census year (and data sample if specified).

NPOP1621 Specific Variable Codes
99 = All values over .985 (Top Code)

Comparability

This variable is only available for the 1970 Neighborhood Samples (U.S. and Puerto Rico).

Universe

Availability

• 2023: --
• 2022: --
• 2021: --
• 2020: --
• 2019: --
• 2018: --
• 2017: --
• 2016: --
• 2015: --
• 2014: --
• 2013: --
• 2012: --
• 2011: --
• 2010: --
• 2009: --
• 2008: --
• 2007: --
• 2006: --
• 2005: --
• 2004: --
• 2003: --
• 2002: --
• 2001: --
• 2000: --
• 1990: --
• 1980: --
• 1970: 1% neigh fm1; 1% neigh fm2
• 1960: --
• 1950: --
• 1940: --
• 1930: --
• 1920: --
• 1910: --
• 1900: --
• 1880: --
• 1870: --
• 1860: --
• 1850: --

• 2023: --
• 2022: --
• 2021: --
• 2020: --
• 2019: --
• 2018: --
• 2017: --
• 2016: --
• 2015: --
• 2014: --
• 2013: --
• 2012: --
• 2011: --
• 2010: --
• 2009: --
• 2008: --
• 2007: --
• 2006: --
• 2005: --
• 2000: --
• 1990: --
• 1980: --
• 1970: PR 1% neigh
• 1930: --
• 1920: --
• 1910: --

Flags

Editing Procedure

There is no editing procedure available for this variable.