Median age: zip codes ranked in District of Columbia

Half of residents are older than this, half younger. Retirement areas run 50+, college towns can be in the low 20s. These lists rank zip codes in District of Columbia with at least 1,000 residents, using the Census Bureau's American Community Survey 5-year estimates.

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Oldest zip codes (highest median age)

#	Zip	City	Median age	Population
1	20015	Washington	45.7	15,653
2	20016	Washington	42.7	32,730
3	20004	Washington	42.2	1,831
4	20012	Washington	40.2	17,519
5	20018	Washington	39.6	19,562
6	20008	Washington	39.2	29,434
7	20007	Washington	38.3	24,602
8	20011	Washington	38	67,434
9	20017	Washington	36.9	21,208
10	20024	Washington	35.5	15,888
11	20036	Washington	35.1	4,605
12	20005	Washington	34.9	13,131
13	20003	Washington	34.7	37,482
14	20019	Washington	34.4	63,380
15	20009	Washington	34.4	50,150
16	20032	Washington	34.3	40,920
17	20020	Washington	33.7	53,005
18	20002	Washington	33.4	72,397
19	20010	Washington	33.2	31,808
20	20001	Washington	32.6	44,616
21	20037	Washington	30.4	13,156
22	20006	Washington	24.5	1,362
23	20057	Washington	19.7	3,229
24	20064	Washington	19.7	1,442
25	20052	Washington	19.6	2,730
26	20059	Washington	19	1,338

Youngest zip codes (lowest median age)

#	Zip	City	Median age	Population
1	20059	Washington	19	1,338
2	20052	Washington	19.6	2,730
3	20064	Washington	19.7	1,442
4	20057	Washington	19.7	3,229
5	20006	Washington	24.5	1,362
6	20037	Washington	30.4	13,156
7	20001	Washington	32.6	44,616
8	20010	Washington	33.2	31,808
9	20002	Washington	33.4	72,397
10	20020	Washington	33.7	53,005
11	20032	Washington	34.3	40,920
12	20009	Washington	34.4	50,150
13	20019	Washington	34.4	63,380
14	20003	Washington	34.7	37,482
15	20005	Washington	34.9	13,131
16	20036	Washington	35.1	4,605
17	20024	Washington	35.5	15,888
18	20017	Washington	36.9	21,208
19	20011	Washington	38	67,434
20	20007	Washington	38.3	24,602
21	20008	Washington	39.2	29,434
22	20018	Washington	39.6	19,562
23	20012	Washington	40.2	17,519
24	20004	Washington	42.2	1,831
25	20016	Washington	42.7	32,730
26	20015	Washington	45.7	15,653

Median age: zip codes ranked in District of Columbia

Oldest zip codes (highest median age)

Youngest zip codes (lowest median age)

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