San Juan County, UT ZIP codes
There are 9 ZIP codes in San Juan County, UT, in 9 towns, from 84510 to 84536. The largest are 84511 (Blanding), 84535 (Monticello) and 84510 (Aneth). 1 more crosses into it from a neighbouring county: 84532.
The county seat is Monticello.
- ZIP codes
- 9
- Partly in it
- 1 more
- Towns
- 9
- County seat
- Monticello
- County FIPS
49037- State
- Utah
- Population
- 14,483
- Median household income
- $64,481
- Land area
- 7,824 sq mi
San Juan County ZIP codes by town
- Monticello (county seat)
- 84535
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in San Juan County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of San Juan County.
- 84532 Moab · mostly in Grand County
Map of San Juan County ZIP codes
The ZIP codes of San Juan County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
San Juan County in numbers
About 14,483 people live in San Juan County, in 4,555 households, the 17th most populous of Utah's 29 counties. The median household income is $64,481 a year, 32% below the Utah median of $95,166 (US: $80,734). The median owner-occupied home is valued at $224,200 (54% below the Utah median), and median gross rent is $867 a month. The median age is 35.0; 20.5% of adults 25 and over hold a bachelor's degree or higher (37.7% across Utah); the average commute takes 24 minutes.
| Population | 14,483 |
|---|---|
| Households | 4,555 |
| Median age | 35.0 |
| Median household income | $64,481 |
| Median home value | $224,200 |
| Median gross rent | $867 |
| Bachelor's degree or higher | 20.5% |
| Mean commute | 24.3 min |
| Population density | 2 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in San Juan County
| Town | ZIP codes | Population |
|---|---|---|
| Blanding | 1 | 3,275 |
| Monticello | 1 | 2,200 |
| Monument Valley | 1 | 1,387 |
| La Sal | 1 | 373 |
| Aneth | 1 | 257 |
| Montezuma Creek | 1 | 239 |
| Bluff | 1 | 233 |
| Lake Powell | 1 | 94 |
| Mexican Hat | 1 | 20 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with San Juan County.
- Coconino County, AZ (28)
- San Juan County, NM (16)
- Navajo County, AZ (26)
- Apache County, AZ (29)
- Grand County (3)
- Kane County (6)
- Dolores County, CO (5)
Not sure you are in San Juan County? What county am I in? answers from your location, near a county line included.
Every ZIP code in San Juan County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
84510 | Aneth , UT | No street area | — | — | — |
84511 | Blanding , UT | Standard | 4,382 | $73,218 | $328,800 |
84512 | Bluff , UT | Standard | 860 | $54,375 | $200,700 |
84530 | La Sal , UT | Standard | 402 | — | — |
84531 | Mexican Hat , UT | Standard | 518 | $32,200 | $75,200 |
84533 | Lake Powell , UT | Standard | 94 | — | — |
84534 | Montezuma Creek , UT | Standard | 2,473 | $47,708 | $62,000 |
84535 | Monticello , UT | Standard | 2,731 | $75,625 | $321,700 |
84536 | Monument Valley , UT | Standard | 1,387 | $35,250 | $49,600 |
Cite this page
zipcodes.pro. “San Juan County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ut/county/san-juan
Underlying data is public domain or openly licensed — sources, vintages and licences.