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

14778 (Saint Bonaventure), at 20.0 (±0.3), 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.

Youngest ZIP codes in Cattaraugus County, NY

These are the 25 ZIP codes in Cattaraugus County with the lowest median age, out of 26 with at least 1,000 residents. 14778 (Saint Bonaventure, 20.0), 14726 (Conewango Valley, 22.1) and 14741 (Great Valley, 40.1) lead the list. There is no single "best" ZIP code in Cattaraugus 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 Cattaraugus County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	14778	Saint Bonaventure	20.0 ±0.3	1,539	0	—
2	14726	Conewango Valley	22.1 ±5.3	2,494	624	562
3	14741	Great Valley	40.1 ±5.0	1,805	768	871
4	14753	Limestone	40.2 ±7.0	1,060	472	466
5	14779	Salamanca	40.9 ±2.2	6,738	2,906	2,884
6	14755	Little Valley	40.9 ±3.7	2,919	1,189	1,235
7	14747	Kennedy	41.3 ±5.6	2,005	840	900
8	14737	Franklinville	41.5 ±4.5	4,376	1,708	1,785
9	14065	Freedom	41.5 ±6.1	1,597	641	649
10	14070	Gowanda	41.8 ±10.5	5,001	2,031	2,164
11	14138	South Dayton	41.8 ±4.5	2,046	822	547
12	14042	Delevan	42.3 ±4.6	3,967	1,808	1,600
13	14719	Cattaraugus	42.7 ±4.2	3,448	1,416	1,395
14	14141	Springville	42.8 ±3.7	7,603	3,183	3,267
15	14760	Olean	43.0 ±1.8	17,474	8,092	8,311
16	14772	Randolph	43.6 ±3.2	4,394	1,649	1,545
17	14743	Hinsdale	44.7 ±4.9	2,037	834	737
18	14770	Portville	44.8 ±4.3	2,621	1,193	970
19	14727	Cuba	45.5 ±2.9	4,925	2,131	2,271
20	14706	Allegany	46.4 ±2.5	5,939	2,561	2,627
21	14009	Arcade	46.7 ±2.5	5,748	2,762	—
22	14738	Frewsburg	47.4 ±6.5	3,578	1,441	1,317
23	14129	Perrysburg	49.2 ±5.3	1,236	473	471
24	14101	Machias	49.9 ±6.9	1,997	780	704
25	14171	West Valley	53.7 ±6.2	1,611	754	822

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; 26 of 34 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 4,770 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 14778 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

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EDDM guides

Frequently asked questions

Which ZIP code in Cattaraugus County has the lowest median age?: 14778 (Saint Bonaventure), at 20.0 (±0.3), among 26 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.