Youngest ZIP codes in Benton County, IA

These are the 17 ZIP codes in Benton County with the lowest median age, out of 17 with at least 1,000 residents. 52345 (Urbana, 32.3), 52315 (Newhall, 36.6) and 52351 (Walford, 37.0) lead the list. There is no single "best" ZIP code in Benton 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 Benton County

RankZIPMailing cityMedian ageResidentsHouseholdsResidential mailboxes
152345Urbana32.3 ±3.61,609547—
252315Newhall36.6 ±9.01,339476—
352351Walford37.0 ±2.71,329440—
452324Palo37.2 ±4.82,2168051,050
552209Blairstown39.0 ±8.61,158453—
652346Van Horne39.0 ±4.41,113413336
752206Atkins40.0 ±2.72,564904835
852228Fairfax40.4 ±3.53,8021,4161,308
952224Dysart40.8 ±4.22,141845601
1052352Walker40.8 ±7.41,833669605
1150651La Porte City41.8 ±5.33,1471,362—
1252332Shellsburg43.8 ±7.71,612630685
1352213Center Point44.1 ±2.94,1141,647—
1452349Vinton45.4 ±1.77,7373,304—
1552249Keystone45.6 ±7.31,060410—
1652208Belle Plaine50.3 ±3.42,8771,2591,369
1752318Norway52.1 ±11.51,099445274

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; 17 of 22 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 2,721 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 52345 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 Benton County has the lowest median age?
52345 (Urbana), at 32.3 (±3.6), among 17 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.