Which ZIP code in Oklahoma City has the highest median age?

73131 (Oklahoma City), at 49.3 (±10.6), among 54 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 Oklahoma City, OK

These are the 25 ZIP codes in Oklahoma City, OK with the highest median age, out of 54 with at least 1,000 residents. 73131 (Oklahoma City, 49.3), 73121 (Oklahoma City, 47.8) and 73150 (Oklahoma City, 45.8) lead the list. There is no single "best" ZIP code in Oklahoma City; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Oldest ZIP codes in Oklahoma City

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	73131	Oklahoma City	49.3 ±10.6	3,845	1,618	—
2	73121	Oklahoma City	47.8 ±4.0	3,075	1,254	—
3	73150	Oklahoma City	45.8 ±5.2	5,688	2,024	1,539
4	73151	Oklahoma City	45.2 ±4.1	2,254	702	—
5	74857	Newalla	44.9 ±3.6	9,931	3,798	—
6	73111	Oklahoma City	43.8 ±5.3	10,727	4,905	—
7	73162	Oklahoma City	42.5 ±1.3	28,728	11,951	12,726
8	73165	Oklahoma City	42.5 ±3.5	8,357	2,763	—
9	73054	Luther	41.4 ±3.3	4,702	1,805	1,788
10	73020	Choctaw	41.1 ±1.6	25,645	9,360	10,189
11	73084	Spencer	40.9 ±4.9	6,641	2,629	3,062
12	73130	Oklahoma City	40.6 ±1.5	21,476	8,723	9,326
13	73170	Oklahoma City	40.4 ±1.2	41,458	16,150	17,078
14	73116	Oklahoma City	40.2 ±2.7	10,211	4,718	4,905
15	73049	Jones	39.8 ±3.2	7,407	2,604	—
16	73064	Mustang	39.5 ±1.2	28,919	10,106	11,822
17	73118	Oklahoma City	37.0 ±2.4	14,262	7,001	6,851
18	73078	Piedmont	37.0 ±4.1	13,021	4,422	5,411
19	73120	Oklahoma City	36.5 ±1.9	35,559	18,117	19,621
20	73012	Edmond	36.4 ±0.6	46,993	16,365	17,574
21	73112	Oklahoma City	36.4 ±1.8	30,372	14,734	16,431
22	73013	Edmond	36.2 ±1.2	58,023	21,915	—
23	73099	Yukon	35.8 ±0.8	91,014	32,009	—
24	73141	Oklahoma City	35.5 ±6.8	3,562	1,234	—
25	73139	Oklahoma City	35.1 ±3.0	17,920	7,736	—

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; 54 of 55 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 9,396 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 73131 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 Oklahoma City has the highest median age?: 73131 (Oklahoma City), at 49.3 (±10.6), among 54 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.