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

45154 (Mount Orab), at 33.3 (±3.1), among 13 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 Brown County, OH

These are the 13 ZIP codes in Brown County with the lowest median age, out of 13 with at least 1,000 residents. 45154 (Mount Orab, 33.3), 45697 (Winchester, 33.6) and 45107 (Blanchester, 37.4) lead the list. There is no single "best" ZIP code in Brown 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 Brown County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	45154	Mount Orab	33.3 ±3.1	8,969	3,062	4,028
2	45697	Winchester	33.6 ±5.3	5,222	1,792	1,845
3	45107	Blanchester	37.4 ±3.6	9,190	3,293	3,964
4	45101	Aberdeen	40.2 ±4.7	2,035	824	1,062
5	45120	Felicity	40.7 ±9.6	2,548	1,023	1,071
6	45118	Fayetteville	42.5 ±3.6	3,703	1,398	1,605
7	45106	Bethel	42.8 ±3.9	11,699	4,636	4,928
8	45121	Georgetown	43.2 ±5.3	9,030	3,687	3,799
9	45171	Sardinia	44.2 ±3.0	5,752	2,340	2,760
10	45176	Williamsburg	44.4 ±1.9	10,072	4,040	3,849
11	45167	Ripley	45.1 ±5.7	3,285	1,334	1,509
12	45130	Hamersville	46.3 ±5.9	4,206	1,698	1,215
13	45168	Russellville	46.9 ±8.5	1,667	662	594

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; 13 of 16 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 9,994 households, on 21 carrier routes with 11,970 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 45154 on the EDDM route map

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Frequently asked questions

Which ZIP code in Brown County has the lowest median age?: 45154 (Mount Orab), at 33.3 (±3.1), among 13 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.