Year Structure Built in Zip Code 37421
*Base on 2012 Data
Total housing units | 21,121 | 100% |
Built 2010 or later | 102 | 0.5% |
Built 2000 to 2009 | 3,097 | 14.7% |
Built 1990 to 1999 | 4,793 | 22.7% |
Built 1980 to 1989 | 4,238 | 20.1% |
Built 1970 to 1979 | 3,900 | 18.5% |
Built 1960 to 1969 | 2,949 | 14.0% |
Built 1950 to 1959 | 1,246 | 5.9% |
Built 1940 to 1949 | 363 | 1.7% |
Built 1939 or earlier | 433 | 2.1% |
Value in Zip Code 37421
*Base on 2012 Data
Owner-occupied units | 12,376 | 100% |
Less than $50,000 | 506 | 4.1% |
$50,000 to $99,999 | 910 | 7.4% |
$100,000 to $149,999 | 3,040 | 24.6% |
$150,000 to $199,999 | 3,337 | 27.0% |
$200,000 to $299,999 | 2,769 | 22.4% |
$300,000 to $499,999 | 1,250 | 10.1% |
$500,000 to $999,999 | 527 | 4.3% |
$1,000,000 or more | 37 | 0.3% |
Median (dollars) | 171,300 | 0% |
Selected Monthly Owner Costs (Smoc) in Zip Code 37421
*Base on 2012 Data
Housing units with a mortgage | 8,204 | 100% |
Less than $300 | 0 | 0.0% |
$300 to $499 | 170 | 2.1% |
$500 to $699 | 339 | 4.1% |
$700 to $999 | 1,225 | 14.9% |
$1,000 to $1,499 | 3,215 | 39.2% |
$1,500 to $1,999 | 1,847 | 22.5% |
$2,000 or more | 1,408 | 17.2% |
Median (dollars) | 1,350 | 0% |
Housing Occupancy in Zip Code 37421
*Base on 2012 Data
Total housing units | 21,121 | 100% |
Occupied housing units | 19,231 | 91.1% |
Vacant housing units | 1,890 | 8.9% |
Homeowner vacancy rate | 2 | 0% |
Rental vacancy rate | 13 | 0% |
Units In Structure in Zip Code 37421
*Base on 2012 Data
Total housing units | 21,121 | 100% |
1-unit, detached | 13,412 | 63.5% |
1-unit, attached | 1,392 | 6.6% |
2 units | 510 | 2.4% |
3 or 4 units | 324 | 1.5% |
5 to 9 units | 1,139 | 5.4% |
10 to 19 units | 2,163 | 10.2% |
20 or more units | 1,764 | 8.4% |
Mobile home | 417 | 2.0% |
Boat, RV, van, etc. | 0 | 0.0% |
Rooms in Zip Code 37421
*Base on 2012 Data
Total housing units | 21,121 | 100% |
1 room | 511 | 2.4% |
2 rooms | 445 | 2.1% |
3 rooms | 1,933 | 9.2% |
4 rooms | 3,178 | 15.0% |
5 rooms | 3,321 | 15.7% |
6 rooms | 3,504 | 16.6% |
7 rooms | 2,903 | 13.7% |
8 rooms | 2,336 | 11.1% |
9 rooms or more | 2,990 | 14.2% |
Median rooms | 6 | 0% |
Bedrooms in Zip Code 37421
*Base on 2012 Data
Total housing units | 21,121 | 100% |
No bedroom | 523 | 2.5% |
1 bedroom | 2,380 | 11.3% |
2 bedrooms | 5,005 | 23.7% |
3 bedrooms | 8,337 | 39.5% |
4 bedrooms | 3,865 | 18.3% |
5 or more bedrooms | 1,011 | 4.8% |
Housing Tenure in Zip Code 37421
*Base on 2012 Data
Occupied housing units | 19,231 | 100% |
Owner-occupied | 12,376 | 64.4% |
Renter-occupied | 6,855 | 35.6% |
Average household size of owner-occupied unit | 2 | 0% |
Average household size of renter-occupied unit | 2 | 0% |
Year Householder Moved Into Unit in Zip Code 37421
*Base on 2012 Data
Occupied housing units | 19,231 | 100% |
Moved in 2010 or later | 2,260 | 11.8% |
Moved in 2000 to 2009 | 10,792 | 56.1% |
Moved in 1990 to 1999 | 3,082 | 16.0% |
Moved in 1980 to 1989 | 1,487 | 7.7% |
Moved in 1970 to 1979 | 732 | 3.8% |
Moved in 1969 or earlier | 878 | 4.6% |
Vehicles Available in Zip Code 37421
*Base on 2012 Data
Occupied housing units | 19,231 | 100% |
No vehicles available | 947 | 4.9% |
1 vehicle available | 6,724 | 35.0% |
2 vehicles available | 7,798 | 40.5% |
3 or more vehicles available | 3,762 | 19.6% |
House Heating Fuel in Zip Code 37421
*Base on 2012 Data
Occupied housing units | 19,231 | 100% |
Utility gas | 7,695 | 40.0% |
Bottled, tank, or LP gas | 140 | 0.7% |
Electricity | 11,233 | 58.4% |
Fuel oil, kerosene, etc. | 50 | 0.3% |
Coal or coke | 0 | 0.0% |
Wood | 69 | 0.4% |
Solar energy | 0 | 0.0% |
Other fuel | 16 | 0.1% |
No fuel used | 28 | 0.1% |
Selected Characteristics in Zip Code 37421
*Base on 2012 Data
Occupied housing units | 19,231 | 100% |
Lacking complete plumbing facilities | 140 | 0.7% |
Lacking complete kitchen facilities | 393 | 2.0% |
No telephone service available | 489 | 2.5% |
Occupants Per Room in Zip Code 37421
*Base on 2012 Data
Occupied housing units | 19,231 | 100% |
1.00 or less | 19,022 | 98.9% |
1.01 to 1.50 | 134 | 0.7% |
1.51 or more | 75 | 0.4% |
Mortgage Status in Zip Code 37421
*Base on 2012 Data
Owner-occupied units | 12,376 | 100% |
Housing units with a mortgage | 8,204 | 66.3% |
Housing units without a mortgage | 4,172 | 33.7% |
Selected Monthly Owner Costs (Smoc) - Housing units without a mortgage in Zip Code 37421
*Base on 2012 Data
Housing units without a mortgage | 4,172 | 100% |
Less than $100 | 0 | 0.0% |
$100 to $199 | 143 | 3.4% |
$200 to $299 | 653 | 15.7% |
$300 to $399 | 1,084 | 26.0% |
$400 or more | 2,292 | 54.9% |
Median (dollars) | 426 | 0% |
Selected Monthly Owner Costs As A Percentage of Household Income (Smocapi) - Housing units with a mortgage in Zip Code 37421
*Base on 2012 Data
Housing units with a mortgage (excluding units where SMOCAPI cannot be computed) | 8,192 | 100% |
Less than 20.0 percent | 3,765 | 46.0% |
20.0 to 24.9 percent | 1,395 | 17.0% |
25.0 to 29.9 percent | 830 | 10.1% |
30.0 to 34.9 percent | 459 | 5.6% |
35.0 percent or more | 1,743 | 21.3% |
Not computed | 12 | 0% |
Selected Monthly Owner Costs As A Percentage Of Household Income (Smocapi) - Housing unit without a mortgage in Zip Code 37421
*Base on 2012 Data
Housing unit without a mortgage (excluding units where SMOCAPI cannot be computed) | 4,151 | 100% |
Less than 10.0 percent | 1,886 | 45.4% |
10.0 to 14.9 percent | 884 | 21.3% |
15.0 to 19.9 percent | 398 | 9.6% |
20.0 to 24.9 percent | 292 | 7.0% |
25.0 to 29.9 percent | 163 | 3.9% |
30.0 to 34.9 percent | 224 | 5.4% |
35.0 percent or more | 304 | 7.3% |
Not computed | 21 | 0% |
Gross Rent in Zip Code 37421
*Base on 2012 Data
Occupied units paying rent | 6,663 | 100% |
Less than $200 | 125 | 1.9% |
$200 to $299 | 22 | 0.3% |
$300 to $499 | 394 | 5.9% |
$500 to $749 | 1,861 | 27.9% |
$750 to $999 | 2,287 | 34.3% |
$1,000 to $1,499 | 1,621 | 24.3% |
$1,500 or more | 353 | 5.3% |
Median (dollars) | 865 | 0% |
No rent paid | 192 | 0% |
Gross Rent As A Percentage Of Household Income (grapi) in Zip Code 37421
*Base on 2012 Data
Occupied units paying rent (excluding units where GRAPI cannot be computed) | 6,463 | 100% |
Less than 15.0 percent | 1,018 | 15.8% |
15.0 to 19.9 percent | 985 | 15.2% |
20.0 to 24.9 percent | 1,017 | 15.7% |
25.0 to 29.9 percent | 714 | 11.0% |
30.0 to 34.9 percent | 456 | 7.1% |
35.0 percent or more | 2,273 | 35.2% |
Not computed | 392 | 0% |