ZIP Code 37221 has segments in 2 Counties (Davidson, Williamson).
The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.
|Daytime Population: Workers||6,966|
|Daytime Population: Residents||17,327|
|Total Daytime Population (TDP)||24,293|
|Ratio TDP/Total Population1||0.62|
|Population in Households||39,162|
|Population in Familes||30,112|
|Population in Group Qrtrs||114|
|Median Household Income||$72,602|
|Average Household Income||$97,887|
|Per Capita Income||$43,031|
|Total Housing Units||17,832 (100%)|
|Owner Occupied HU||11,782 (66.1%)|
|Renter Occupied HU||5,448 (30.6%)|
|Vacant Housing Units||602 ( 3.4%)|
|Median Home Value||$237,854|
|Average Home Value||$283,443|
|Average Household Size||2.27|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||2.16%|
|Per Capita Income||2.13%|
The table below compares 37221 to the other 616 ZIP Codes in Tennessee by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
|Total Population||# 40||94th|
|Population Density||# 91||85th|
|Diversity Index||# 154||75th|
|Median Household Income||# 27||96th|
|Per Capita Income||# 23||96th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Tennessee Census Data Comparison Tool.