ZIP code 37178
Where is ZIP code 37178?
Tennessee Ridge, Tennessee
Houston County · Standard ZIP code
ZIP code 37178 belongs to Tennessee Ridge, Tennessee in Houston County. 37178 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 931. About 1,994 people live in the 37178 area, where the median household income is $72,692. The closest ZIP codes are 37175 (Stewart, 5.1 mi west), 37061 (Erin, 5.9 mi east) and 37050 (Cumberland City, 8.9 mi east).
| ZIP code | 37178 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Tennessee Ridge |
| Also accepted | Tennessee Rdg |
| State | Tennessee (TN) |
| County | Houston County |
| Time zone | Central Time · now |
| Area code | 931 |
| Coordinates | 36.3297, -87.7808 map |
| 3-digit prefix | 371 |
Population and income in 37178
| Population | 1,994 · lower than 72% of Tennessee ZIP codes |
|---|---|
| People per square mile | 47 · lower than 69% of Tennessee ZIP codes |
| Median age | 45 years · higher than 66% of Tennessee ZIP codes |
| Men / women | 54% / 46% |
| Median household income | $72,692 · higher than 70% of Tennessee ZIP codes |
| Income per person | $41,805 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Median home value | $173,600 · lower than 67% of Tennessee ZIP codes |
| Median rent | $1,042 a month |
| Housing units | 976 |
| Households | 892 (2.22 people on average) |
| Owners / renters | 93% / 6.8% |
| Land area | 42.35 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 37178. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 37178
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 37175 | Stewart, TN | 5.1 mi W | Standard |
| 37061 | Erin, TN | 5.9 mi E | Standard |
| 37050 | Cumberland City, TN | 8.9 mi E | Standard |
| 37058 | Dover, TN | 12.6 mi NW | Standard |
| 37079 | Indian Mound, TN | 12.7 mi NE | Standard |
| 37185 | Waverly, TN | 15.9 mi S | Standard |
| 37023 | Big Rock, TN | 16.9 mi N | Standard |
| 38221 | Big Sandy, TN | 17.2 mi SW | Standard |
| 37142 | Palmyra, TN | 17.2 mi E | Standard |
| 37165 | Slayden, TN | 17.5 mi E | PO Box only |
| 37191 | Woodlawn, TN | 18.5 mi NE | Standard |
| 38333 | Eva, TN | 18.6 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 37178 or measure the distance to another ZIP code.
How to address mail to 37178
123 MAIN ST
TENNESSEE RIDGE TN 37178
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts TENNESSEE RDG as the city name for 37178. Avoid Tenn Ridge and Tn Ridge: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (37178-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 37178?
- 37178 is a Tennessee Ridge, Tennessee ZIP code. Tennessee Rdg is also accepted as the city name.
- What county is 37178 in?
- ZIP code 37178 is in Houston County, Tennessee.
- What time zone is ZIP code 37178 in?
- 37178 is in the Central Time zone (America/Chicago).
- What area code is 37178?
- Phone numbers in ZIP code 37178 use area code 931.
- What is the population of ZIP code 37178?
- About 1,994 people live in ZIP code 37178, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 37178?
- The median household income in 37178 is $72,692 a year, higher than 70% of Tennessee ZIP codes.
- What ZIP codes are near 37178?
- The nearest ZIP codes to 37178 are 37175 (Stewart, 5.1 miles), 37061 (Erin, 5.9 miles), 37050 (Cumberland City, 8.9 miles) and 37058 (Dover, 12.6 miles).