Which ZIP code in San Juan County has the highest median age?

81324 (Dove Creek), at 57.6 (±11.3), among 8 ZIP codes with at least 1,000 residents.

Why are some ZIP codes missing?

ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

Oldest ZIP codes in San Juan County, UT

These are the 8 ZIP codes in San Juan County with the highest median age, out of 8 with at least 1,000 residents. 81324 (Dove Creek, 57.6), 86044 (Tonalea, 42.5) and 84532 (Moab, 40.6) lead the list. There is no single "best" ZIP code in San Juan County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Oldest ZIP codes in San Juan County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	81324	Dove Creek	57.6 ±11.3	1,815	899	141
2	86044	Tonalea	42.5 ±6.1	2,921	1,118	6
3	84532	Moab	40.6 ±1.7	10,585	4,800	5,038
4	86514	Teec Nos Pos	39.2 ±5.0	2,519	779	64
5	84535	Monticello	38.8 ±8.6	2,731	906	—
6	84536	Monument Valley	32.6 ±5.4	1,387	386	—
7	84534	Montezuma Creek	32.4 ±2.3	2,473	746	—
8	84511	Blanding	32.1 ±2.8	4,382	1,401	—

How we ranked them

Ranked by median age of all residents, highest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 8 of 12 qualify.

Which of these to mail, and why

Older ZIP codes respond to health care, hearing and vision, Medicare plans, home safety, estate planning and services that come to the door.

The top five ZIP codes on this list hold 8,502 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 81324 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

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EDDM guides

Frequently asked questions

Which ZIP code in San Juan County has the highest median age?: 81324 (Dove Creek), at 57.6 (±11.3), among 8 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by median age of all residents, highest first (ACS 5-year estimates, 2020–2024).
Why are some ZIP codes missing?: ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.