Which ZIP code in Salt Lake County has the highest median age?

84092 (Sandy), at 43.2 (±1.3), among 37 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 Salt Lake County, UT

These are the 25 ZIP codes in Salt Lake County with the highest median age, out of 37 with at least 1,000 residents. 84092 (Sandy, 43.2), 84121 (Salt Lake City, 41.1) and 84117 (Salt Lake City, 40.9) lead the list. There is no single "best" ZIP code in Salt Lake 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 Salt Lake County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	84092	Sandy	43.2 ±1.3	27,651	9,366	9,647
2	84121	Salt Lake City	41.1 ±1.5	38,912	15,436	—
3	84117	Salt Lake City	40.9 ±2.2	24,980	10,702	—
4	84093	Sandy	40.8 ±1.1	23,871	7,913	—
5	84124	Salt Lake City	39.8 ±1.2	22,609	8,442	8,450
6	84095	South Jordan	39.1 ±1.4	38,532	13,326	—
7	84094	Sandy	36.5 ±1.4	27,507	9,714	9,776
8	84109	Salt Lake City	36.2 ±1.6	25,544	8,973	—
9	84103	Salt Lake City	36.1 ±1.2	23,749	12,557	—
10	84006	Bingham Canyon	36.1 ±4.4	1,060	364	294
11	84107	Salt Lake City	35.7 ±1.7	38,257	16,669	—
12	84129	Salt Lake City	35.6 ±2.1	37,442	11,856	—
13	84106	Salt Lake City	35.4 ±0.9	35,213	15,950	17,712
14	84105	Salt Lake City	35.0 ±1.7	23,491	10,434	—
15	84123	Salt Lake City	34.7 ±1.0	37,054	14,258	—
16	84088	West Jordan	34.5 ±1.1	39,228	13,082	12,902
17	84084	West Jordan	34.5 ±1.3	31,542	10,260	10,101
18	84065	Riverton	34.3 ±1.1	50,768	15,790	—
19	84020	Draper	34.3 ±1.6	50,278	16,981	18,796
20	84009	South Jordan	33.8 ±1.4	44,186	13,424	—
21	84104	Salt Lake City	33.6 ±1.6	23,420	8,135	8,265
22	84108	Salt Lake City	33.6 ±2.3	22,390	7,850	8,260
23	84044	Magna	33.4 ±2.0	30,031	9,131	11,561
24	84047	Midvale	33.1 ±1.0	37,411	16,280	—
25	84115	Salt Lake City	33.0 ±1.3	28,882	13,115	—

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; 37 of 42 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 51,859 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 84092 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

Map it and price it

EDDM guides

Frequently asked questions

Which ZIP code in Salt Lake County has the highest median age?: 84092 (Sandy), at 43.2 (±1.3), among 37 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.