Which ZIP code in Otsego County has the lowest median age?

13820 (Oneonta), at 31.8 (±1.6), among 21 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.

Youngest ZIP codes in Otsego County, NY

These are the 21 ZIP codes in Otsego County with the lowest median age, out of 21 with at least 1,000 residents. 13820 (Oneonta, 31.8), 13485 (West Edmeston, 33.6) and 13335 (Edmeston, 37.1) lead the list. There is no single "best" ZIP code in Otsego County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Youngest ZIP codes in Otsego County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	13820	Oneonta	31.8 ±1.6	23,056	8,604	7,904
2	13485	West Edmeston	33.6 ±5.5	1,779	579	509
3	13335	Edmeston	37.1 ±9.2	1,511	510	549
4	13843	South New Berlin	37.7 ±5.0	2,038	730	785
5	13439	Richfield Springs	37.8 ±3.2	3,681	1,396	1,268
6	13491	West Winfield	39.1 ±3.9	3,431	1,267	1,363
7	13411	New Berlin	40.9 ±4.2	2,999	1,178	1,091
8	13796	Laurens	42.2 ±8.9	1,210	428	465
9	13809	Mount Upton	42.3 ±14.9	1,410	580	640
10	13808	Morris	42.4 ±10.1	1,581	674	506
11	13348	Hartwick	43.3 ±6.0	1,409	568	528
12	13849	Unadilla	44.3 ±7.3	4,427	1,867	1,785
13	13320	Cherry Valley	44.8 ±8.6	1,971	750	735
14	12197	Worcester	45.1 ±4.9	2,298	828	878
15	12155	Schenevus	47.7 ±7.5	1,685	631	704
16	12116	Maryland	47.9 ±8.4	1,787	729	816
17	13807	Milford	48.3 ±7.3	1,218	479	383
18	13825	Otego	49.2 ±4.9	2,903	1,283	1,277
19	13315	Burlington Flats	51.8 ±7.9	1,237	486	559
20	13326	Cooperstown	54.7 ±5.0	4,586	1,911	2,473
21	13810	Mount Vision	55.6 ±8.9	1,090	469	471

How we ranked them

Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 21 of 38 qualify.

Which of these to mail, and why

Younger ZIP codes skew toward renters, students and young families: fitness, quick-service food, apartments, entertainment and first-time-buyer offers.

The top five ZIP codes on this list hold 11,819 households, on 24 carrier routes with 11,015 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 13820 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 Otsego County has the lowest median age?: 13820 (Oneonta), at 31.8 (±1.6), among 21 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by median age of all residents, lowest 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.