ZIP code 84539
Where is ZIP code 84539?
Sunnyside, Utah
Carbon County · PO Box only ZIP code
ZIP code 84539 belongs to Sunnyside, Utah in Carbon County. 84539 is a PO Box only ZIP code: it is used for post office boxes at the Sunnyside post office, not for street addresses. It is in the Mountain Time zone and uses area code 435. About 510 people live in the 84539 area, where the median household income is $36,927. The closest ZIP codes are 84520 (East Carbon, 1.3 mi west), 84542 (Wellington, 18.5 mi west) and 84529 (Kenilworth, 24.2 mi northwest).
| ZIP code | 84539 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Sunnyside |
| State | Utah (UT) |
| County | Carbon County |
| Time zone | Mountain Time · now |
| Area code | 435 |
| Coordinates | 39.5514, -110.3879 map |
| 3-digit prefix | 845 |
Population and income in 84539
| Population | 510 · lower than 76% of Utah ZIP codes |
|---|---|
| People per square mile | 52 · higher than 52% of Utah ZIP codes |
| Median age | 44.2 years · higher than 79% of Utah ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $36,927 · lower than 98% of Utah ZIP codes |
| Income per person | $17,483 |
| Below the poverty line | 24% |
| Bachelor’s degree or higher | 7.8% of adults 25+ |
| Median home value | $113,500 · lower than 98% of Utah ZIP codes |
| Median rent | $810 a month |
| Housing units | 242 |
| Households | 199 (2.56 people on average) |
| Owners / renters | 89% / 11% |
| Land area | 9.77 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 84539. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 84539
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 84520 | East Carbon, UT | 1.3 mi W | Standard |
| 84542 | Wellington, UT | 18.5 mi W | Standard |
| 84529 | Kenilworth, UT | 24.2 mi NW | Standard |
| 84521 | Elmo, UT | 24.7 mi SW | Standard |
| 84501 | Price, UT | 26.2 mi W | Standard |
| 84526 | Helper, UT | 26.3 mi W | Standard |
| 84518 | Cleveland, UT | 28.4 mi SW | PO Box only |
| 84528 | Huntington, UT | 34.5 mi SW | PO Box only |
| 84525 | Green River, UT | 40 mi S | Standard |
| 84513 | Castle Dale, UT | 41.1 mi SW | PO Box only |
| 84537 | Orangeville, UT | 41.8 mi SW | PO Box only |
| 84021 | Duchesne, UT | 42.3 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 84539 or measure the distance to another ZIP code.
How to address mail to 84539
PO BOX 123
SUNNYSIDE UT 84539
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (84539-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 84539?
- 84539 is a Sunnyside, Utah ZIP code.
- What county is 84539 in?
- ZIP code 84539 is in Carbon County, Utah.
- What time zone is ZIP code 84539 in?
- 84539 is in the Mountain Time zone (America/Denver).
- What area code is 84539?
- Phone numbers in ZIP code 84539 use area code 435.
- What is the population of ZIP code 84539?
- About 510 people live in ZIP code 84539, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 84539?
- The median household income in 84539 is $36,927 a year, lower than 98% of Utah ZIP codes.
- Can I use 84539 for a street address?
- No. 84539 is only for PO Boxes. Street addresses in Sunnyside use another ZIP code.
- What ZIP codes are near 84539?
- The nearest ZIP codes to 84539 are 84520 (East Carbon, 1.3 miles), 84542 (Wellington, 18.5 miles), 84529 (Kenilworth, 24.2 miles) and 84521 (Elmo, 24.7 miles).