ZIP Code 37221 has segments in 2 Counties (Davidson, Williamson).
The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.
POPULATION | |
|---|---|
| Total Population | 39,613 |
| Population in Households | 39,494 |
| Population in Familes | 30,715 |
| Population in Group Qrtrs | 119 |
| Population Density2 | 842 |
| Diversity Index3 | 32 |
INCOME | |
| Median Household Income | $73,946 |
| Average Household Income | $98,802 |
| Per Capita Income | $43,360 |
HOUSING | |
|---|---|
| Total Housing Units | 17,945 (100%) |
| Owner Occupied HU | 12,209 (68.0%) |
| Renter Occupied HU | 5,139 (28.6%) |
| Vacant Housing Units | 597 ( 3.3%) |
| Median Home Value | $244,034 |
| Average Home Value | $293,261 |
HOUSEHOLDS | |
| Total Households | 17,348 |
| Average Household Size | 2.28 |
| Family Households | 10,311 |
| Average Family Size | 3 |
GROWTH RATE / YEAR |
2010-2018 | 2018-2023 |
|---|---|---|
| Population | 1.18% | 1.29% |
| Households | 0.98% | 1.09% |
| Families | 0.95% | 1.07% |
| Median Household Income | 1.41% | |
| Per Capita Income | 1.97% |
The table below compares 37221 to the other 612 ZIP Codes in Tennessee by rank and percentile using July 1, 2018 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.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 40 | 94th |
| Population Density | # 93 | 85th |
| Diversity Index | # 153 | 75th |
| Median Household Income | # 30 | 95th |
| Per Capita Income | # 23 | 96th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Tennessee Census Data Comparison Tool.
