Which ZIP code in San Diego has the highest median age?

92014 (Del Mar), at 52.5 (±2.4), among 40 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 Diego, CA

These are the 25 ZIP codes in San Diego, CA with the highest median age, out of 40 with at least 1,000 residents. 92014 (Del Mar, 52.5), 92128 (San Diego, 44.4) and 92037 (La Jolla, 43.7) lead the list. There is no single "best" ZIP code in San Diego; 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 Diego

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	92014	Del Mar	52.5 ±2.4	13,105	5,628	6,421
2	92128	San Diego	44.4 ±1.4	48,992	20,281	21,669
3	92037	La Jolla	43.7 ±1.8	40,717	16,909	18,953
4	92131	San Diego	43.6 ±1.6	35,503	12,982	13,249
5	92119	San Diego	42.6 ±1.6	24,456	9,485	9,793
6	92129	San Diego	41.6 ±1.2	52,965	18,616	19,426
7	92103	San Diego	40.8 ±2.0	34,836	19,935	22,028
8	92071	Santee	40.3 ±1.1	59,590	21,291	—
9	92130	San Diego	40.0 ±1.2	60,768	22,156	23,161
10	92117	San Diego	39.5 ±1.8	52,275	20,876	21,636
11	92127	San Diego	39.0 ±1.4	50,555	16,438	17,515
12	92111	San Diego	38.5 ±1.8	45,249	17,229	18,086
13	92114	San Diego	38.1 ±1.0	65,745	18,407	18,386
14	92106	San Diego	37.3 ±1.8	21,651	7,647	8,124
15	92107	San Diego	37.1 ±1.5	28,827	13,879	13,630
16	92101	San Diego	37.0 ±1.2	51,805	30,214	35,761
17	92120	San Diego	37.0 ±1.7	31,915	12,404	14,145
18	92139	San Diego	36.9 ±1.3	34,703	10,001	10,825
19	92154	San Diego	36.5 ±1.1	80,445	23,019	24,157
20	92025	Escondido	36.4 ±1.4	49,989	16,413	16,781
21	92126	San Diego	36.1 ±1.1	76,059	25,551	27,684
22	92027	Escondido	36.1 ±1.0	54,113	16,965	17,387
23	92173	San Ysidro	35.9 ±2.7	27,585	7,952	8,085
24	92116	San Diego	35.7 ±0.8	31,843	17,022	17,703
25	92123	San Diego	35.3 ±1.5	33,041	12,487	12,942

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; 40 of 48 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 65,285 households, on 130 carrier routes with 70,085 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 92014 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 Diego has the highest median age?: 92014 (Del Mar), at 52.5 (±2.4), among 40 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.