ZIP code 37604
Where is ZIP code 37604?
Johnson City, Tennessee
Washington County · Standard ZIP code
ZIP code 37604 belongs to Johnson City, Tennessee in Washington County. 37604 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 code 423. About 39,097 people live in the 37604 area, where the median household income is $52,345. The closest ZIP codes are 37605 (Johnson City, 0.4 mi northwest), 37684 (Mountain Home, 0.4 mi east) and 37601 (Johnson City, 2.8 mi northeast).
| ZIP code | 37604 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Johnson City |
| State | Tennessee (TN) |
| County | Washington County |
| Time zone | Eastern Time · now |
| Area code | 423 |
| Coordinates | 36.3107, -82.381 map |
| 3-digit prefix | 376 |
Population and income in 37604
| Population | 39,097 · higher than 93% of Tennessee ZIP codes |
|---|---|
| People per square mile | 1,184 · higher than 86% of Tennessee ZIP codes |
| Median age | 35.4 years · lower than 86% of Tennessee ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $52,345 · lower than 72% of Tennessee ZIP codes |
| Income per person | $35,679 |
| Below the poverty line | 22% |
| Bachelor’s degree or higher | 41% of adults 25+ |
| Median home value | $259,600 · higher than 66% of Tennessee ZIP codes |
| Median rent | $1,055 a month |
| Housing units | 19,596 |
| Households | 17,621 (2.18 people on average) |
| Owners / renters | 50% / 50% |
| Land area | 33.02 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 37604. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 37604
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 37605 | Johnson City, TN | 0.4 mi NW | PO Box only |
| 37684 | Mountain Home, TN | 0.4 mi E | PO Box only |
| 37601 | Johnson City, TN | 2.8 mi NE | Standard |
| 37682 | Milligan College, TN | 4.6 mi E | PO Box only |
| 37659 | Jonesborough, TN | 6.2 mi W | Standard |
| 37602 | Johnson City, TN | 7.2 mi W | PO Box only |
| 37615 | Johnson City, TN | 7.3 mi NW | Standard |
| 37694 | Watauga, TN | 7.5 mi NE | Standard |
| 37692 | Unicoi, TN | 7.9 mi SE | Standard |
| 37699 | Piney Flats, TN | 8.7 mi NE | Unique |
| 37686 | Piney Flats, TN | 9.7 mi N | Standard |
| 37690 | Telford, TN | 9.8 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 37604 or measure the distance to another ZIP code.
How to address mail to 37604
123 MAIN ST
JOHNSON CITY TN 37604
Put the city, the two-letter state code and the ZIP code on the last line. Avoid JC: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (37604-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Johnson City, TN
All Johnson City ZIP codes with population and income →
Questions
- What city is ZIP code 37604?
- 37604 is a Johnson City, Tennessee ZIP code.
- What county is 37604 in?
- ZIP code 37604 is in Washington County, Tennessee.
- What time zone is ZIP code 37604 in?
- 37604 is in the Eastern Time zone (America/New_York).
- What area code is 37604?
- Phone numbers in ZIP code 37604 use area code 423.
- What is the population of ZIP code 37604?
- About 39,097 people live in ZIP code 37604, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 37604?
- The median household income in 37604 is $52,345 a year, lower than 72% of Tennessee ZIP codes.
- What ZIP codes are near 37604?
- The nearest ZIP codes to 37604 are 37605 (Johnson City, 0.4 miles), 37684 (Mountain Home, 0.4 miles), 37601 (Johnson City, 2.8 miles) and 37682 (Milligan College, 4.6 miles).