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

43318 (De Graff), at 36.6 (±5.5), among 9 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 Champaign County, OH

These are the 9 ZIP codes in Champaign County with the lowest median age, out of 9 with at least 1,000 residents. 43318 (De Graff, 36.6), 43357 (West Liberty, 37.6) and 43060 (North Lewisburg, 39.6) lead the list. There is no single "best" ZIP code in Champaign 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 Champaign County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	43318	De Graff	36.6 ±5.5	4,352	1,625	1,254
2	43357	West Liberty	37.6 ±4.6	4,899	1,629	1,857
3	43060	North Lewisburg	39.6 ±7.1	2,359	978	1,022
4	43044	Mechanicsburg	39.8 ±4.2	4,964	1,828	2,063
5	43009	Cable	40.0 ±4.3	2,229	715	719
6	43078	Urbana	42.3 ±1.7	19,695	8,200	8,740
7	43343	Quincy	44.3 ±7.4	1,366	638	457
8	43072	Saint Paris	48.3 ±5.2	5,253	2,354	2,009
9	45317	Conover	53.6 ±17.3	1,187	490	400

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; 9 of 13 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 6,775 households, on 16 carrier routes with 6,915 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 43318 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 Champaign County has the lowest median age?: 43318 (De Graff), at 36.6 (±5.5), among 9 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.