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

94127 (San Francisco), at 46.7 (±2.8), among 26 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 Francisco, CA

These are the 25 ZIP codes in San Francisco, CA with the highest median age, out of 26 with at least 1,000 residents. 94127 (San Francisco, 46.7), 94116 (San Francisco, 45.6) and 94111 (San Francisco, 45.6) lead the list. There is no single "best" ZIP code in San Francisco; 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 Francisco

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	94127	San Francisco	46.7 ±2.8	20,288	7,390	7,545
2	94116	San Francisco	45.6 ±2.1	43,791	15,476	15,177
3	94111	San Francisco	45.6 ±5.9	4,579	2,432	2,585
4	94133	San Francisco	45.5 ±3.8	23,804	12,653	12,997
5	94108	San Francisco	45.3 ±4.6	11,305	6,471	7,687
6	94121	San Francisco	44.5 ±2.0	41,995	18,206	18,432
7	94122	San Francisco	43.1 ±1.4	55,819	22,354	22,826
8	94112	San Francisco	42.8 ±1.0	79,277	23,225	21,817
9	94134	San Francisco	42.8 ±1.1	38,633	12,262	11,329
10	94102	San Francisco	42.2 ±1.7	35,976	19,935	20,646
11	94114	San Francisco	41.9 ±1.4	33,020	16,856	17,341
12	94132	San Francisco	40.6 ±1.6	26,859	10,533	10,820
13	94131	San Francisco	39.9 ±1.7	28,504	12,522	13,509
14	94124	San Francisco	39.7 ±1.5	34,475	10,995	11,500
15	94109	San Francisco	39.4 ±1.3	54,553	31,491	36,271
16	94110	San Francisco	39.3 ±0.6	66,865	27,208	29,197
17	94118	San Francisco	38.8 ±1.9	39,130	17,130	18,082
18	94103	San Francisco	37.6 ±1.4	34,964	17,952	22,198
19	94115	San Francisco	37.1 ±1.3	32,629	16,956	19,227
20	94117	San Francisco	35.2 ±0.9	36,198	17,567	18,793
21	94107	San Francisco	35.2 ±0.9	31,823	16,451	18,917
22	94105	San Francisco	35.1 ±2.0	13,861	8,300	10,760
23	94130	San Francisco	33.9 ±5.8	2,429	616	1,081
24	94123	San Francisco	32.9 ±0.8	24,054	12,605	15,202
25	94158	San Francisco	32.7 ±1.4	11,314	4,861	5,947

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; 26 of 29 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 44,422 households, on 88 carrier routes with 45,991 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 94127 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 San Francisco has the highest median age?: 94127 (San Francisco), at 46.7 (±2.8), among 26 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.