ZIP code 37381
Where is ZIP code 37381?
Spring City, Tennessee
Rhea County · Standard ZIP code
ZIP code 37381 belongs to Spring City, Tennessee in Rhea County. 37381 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 423, 865 and 931. About 10,711 people live in the 37381 area, where the median household income is $56,869. The closest ZIP codes are 37337 (Grandview, 5.2 mi northwest), 37880 (Ten Mile, 9.3 mi east) and 37332 (Evensville, 12.6 mi southwest).
| ZIP code | 37381 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Spring City |
| Also accepted | Watts Bar Dam |
| State | Tennessee (TN) |
| County | Rhea County |
| Time zone | Eastern Time · now |
| Area codes | 423, 865, 931 |
| Coordinates | 35.6935, -84.8198 map |
| 3-digit prefix | 373 |
Population and income in 37381
| Population | 10,711 · higher than 68% of Tennessee ZIP codes |
|---|---|
| People per square mile | 79 · lower than 52% of Tennessee ZIP codes |
| Median age | 47.6 years · higher than 76% of Tennessee ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $56,869 · lower than 61% of Tennessee ZIP codes |
| Income per person | $29,426 |
| Below the poverty line | 19% |
| Bachelor’s degree or higher | 18% of adults 25+ |
| Median home value | $230,100 · higher than 57% of Tennessee ZIP codes |
| Median rent | $817 a month |
| Housing units | 5,052 |
| Households | 4,124 (2.57 people on average) |
| Owners / renters | 80% / 20% |
| Land area | 136.17 sq mi (plus 13.95 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 37381. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 37381
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 37337 | Grandview, TN | 5.2 mi NW | Standard |
| 37880 | Ten Mile, TN | 9.3 mi E | Standard |
| 37332 | Evensville, TN | 12.6 mi SW | Standard |
| 37322 | Decatur, TN | 12.9 mi S | Standard |
| 37854 | Rockwood, TN | 13.7 mi NE | Standard |
| 37826 | Niota, TN | 15.9 mi SE | Standard |
| 37321 | Dayton, TN | 17.2 mi SW | Standard |
| 37723 | Crab Orchard, TN | 18 mi N | Standard |
| 37303 | Athens, TN | 20.3 mi SE | Standard |
| 38572 | Crossville, TN | 20.5 mi NW | Standard |
| 37874 | Sweetwater, TN | 21.1 mi E | Standard |
| 37763 | Kingston, TN | 21.2 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 37381 or measure the distance to another ZIP code.
How to address mail to 37381
123 MAIN ST
SPRING CITY TN 37381
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts WATTS BAR DAM as the city name for 37381. Adding the 4-digit ZIP+4 code (37381-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 37381?
- 37381 is a Spring City, Tennessee ZIP code. Watts Bar Dam is also accepted as the city name.
- What county is 37381 in?
- ZIP code 37381 is in Rhea County, Tennessee.
- What time zone is ZIP code 37381 in?
- 37381 is in the Eastern Time zone (America/New_York).
- What area code is 37381?
- Phone numbers in ZIP code 37381 use area codes 423, 865 and 931.
- What is the population of ZIP code 37381?
- About 10,711 people live in ZIP code 37381, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 37381?
- The median household income in 37381 is $56,869 a year, lower than 61% of Tennessee ZIP codes.
- What ZIP codes are near 37381?
- The nearest ZIP codes to 37381 are 37337 (Grandview, 5.2 miles), 37880 (Ten Mile, 9.3 miles), 37332 (Evensville, 12.6 miles) and 37322 (Decatur, 12.9 miles).