Which ZIP code in Bakersfield has the highest median age?

93308 (Bakersfield), at 37.6 (±1.2), among 11 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 Bakersfield, CA

These are the 11 ZIP codes in Bakersfield, CA with the highest median age, out of 11 with at least 1,000 residents. 93308 (Bakersfield, 37.6), 93312 (Bakersfield, 34.9) and 93314 (Bakersfield, 34.9) lead the list. There is no single "best" ZIP code in Bakersfield; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Oldest ZIP codes in Bakersfield

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	93308	Bakersfield	37.6 ±1.2	55,078	20,027	20,771
2	93312	Bakersfield	34.9 ±1.1	58,384	18,330	19,818
3	93314	Bakersfield	34.9 ±1.9	35,407	10,979	12,717
4	93301	Bakersfield	34.6 ±2.5	13,620	5,690	5,873
5	93306	Bakersfield	33.1 ±1.3	74,116	22,736	25,103
6	93311	Bakersfield	32.4 ±1.3	55,555	17,589	20,234
7	93309	Bakersfield	32.0 ±1.2	63,217	22,453	22,651
8	93313	Bakersfield	31.7 ±1.3	61,843	16,917	18,619
9	93304	Bakersfield	29.9 ±1.5	51,037	15,503	16,347
10	93305	Bakersfield	29.5 ±1.9	37,714	11,227	11,871
11	93307	Bakersfield	28.4 ±1.1	85,945	23,173	24,965

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; 11 of 11 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 77,762 households, on 128 carrier routes with 84,282 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 93308 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Bakersfield has the highest median age?: 93308 (Bakersfield), at 37.6 (±1.2), among 11 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.