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

28660 (Olin), at 30.8 (±14.0), 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.

Youngest ZIP codes in Iredell County, NC

These are the 11 ZIP codes in Iredell County with the lowest median age, out of 11 with at least 1,000 residents. 28660 (Olin, 30.8), 28677 (Statesville, 38.7) and 28115 (Mooresville, 39.0) lead the list. There is no single "best" ZIP code in Iredell 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 Iredell County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	28660	Olin	30.8 ±14.0	2,501	888	929
2	28677	Statesville	38.7 ±1.3	38,819	14,883	16,769
3	28115	Mooresville	39.0 ±1.6	43,544	16,237	20,336
4	28166	Troutman	39.1 ±3.2	11,875	4,439	7,086
5	28634	Harmony	39.7 ±4.0	5,353	2,146	2,259
6	27013	Cleveland	40.5 ±7.0	6,575	2,360	2,608
7	28625	Statesville	42.0 ±1.5	39,574	16,236	17,729
8	28678	Stony Point	43.8 ±5.4	5,064	2,124	2,109
9	28117	Mooresville	44.5 ±1.5	48,826	19,564	24,566
10	28689	Union Grove	46.1 ±1.4	2,188	758	810
11	27020	Hamptonville	47.7 ±2.9	6,207	2,617	2,704

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; 11 of 11 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 38,593 households, on 70 carrier routes with 47,379 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 28660 on the EDDM route map

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Frequently asked questions

Which ZIP code in Iredell County has the lowest median age?: 28660 (Olin), at 30.8 (±14.0), among 11 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.