Youngest ZIP codes in Washington County, UT

These are the 13 ZIP codes in Washington County with the lowest median age, out of 13 with at least 1,000 residents. 84784 (Hildale, 26.3), 84720 (Cedar City, 29.5) and 84725 (Enterprise, 30.0) lead the list. There is no single "best" ZIP code in Washington 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 Washington County

RankZIPMailing cityMedian ageResidentsHouseholdsResidential mailboxes
184784Hildale26.3 ±3.41,372241—
284720Cedar City29.5 ±1.625,7088,30610,280
384725Enterprise30.0 ±6.62,054584—
484745La Verkin31.3 ±5.24,4761,334—
584765Santa Clara33.0 ±2.28,1522,495—
684774Toquerville37.9 ±3.42,344658488
784770Saint George38.3 ±2.048,39717,79320,406
884790Saint George38.4 ±1.455,89219,37624,710
984780Washington38.5 ±1.932,36611,51116,198
1084737Hurricane42.4 ±2.224,3598,934—
1184757New Harmony50.7 ±11.31,494609—
1284738Ivins52.1 ±6.410,0504,0534,605
1384746Leeds58.2 ±22.61,092422—

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 21 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 12,960 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 84784 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 Washington County has the lowest median age?
84784 (Hildale), at 26.3 (±3.4), 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.