Millville, UT ZIP Codes
2 ZIP codes serve Millville, Utah: 84321 and 84326. Together they are home to 53,651 residents in 17,182 households. That is more than the 1,800 people counted inside Millville city limits, because these ZIP codes reach past its boundary. Median household income ranges from $69,148 in 84321 to $91,971 in 84326.
Millville city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,800 |
| Households | 606 |
| Median household income | $114,773 |
| Median home value | $449,400 |
| Median age | 40.5 |
| Median rent | $840 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 53,651 |
| Households (sum of ZIP codes) | 17,182 |
| Median household income, range across ZIP codes | $69,148 (84321) to $91,971 (84326) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $70,047 |
| Homeowners | 50.8% |
| Households with kids under 18 | 34.8% |
| Moved in the past year | 25.4% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Top facts
- Highest median household income in Millville: 84326 ($91,971)
- Most residents: 84321 (51,702 people)
- Highest homeownership: 84326 (94.1% own their home)
- Most households with kids: 84326 (38.8% of households)
- Most new movers: 84321 (26.1% moved in last year)
- Youngest median age: 84321 (23.9 years)
- Highest median home value: 84326 ($494,600)
Every ZIP code in Millville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 84321 | Logan | 51,702 | 16,505 | $69,148 | $400,500 | 49.0% | 34.6% | 26.1% | — | — | 0% of its land |
| 84326 | Millville | 1,949 | 677 | $91,971 | $494,600 | 94.1% | 38.8% | 5.9% | — | — | 51% of its land; mailing city |
A ZIP code is listed for Millville when at least 10% of its land lies inside Millville city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Millville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Millville.
Counties
- Cache County — 18 ZIP codes
Nearby cities sharing these ZIP codes
Price a mailing to Millville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Millville, UT?
- 84321 and 84326. A ZIP code is listed for Millville when at least 10% of its land lies inside Millville city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Millville.
- What is the population of Millville, UT?
- The Census Bureau counts 1,800 residents inside Millville city limits (ACS 2020–2024). The 2 ZIP codes that serve Millville hold 53,651 residents in all.
- What is the median household income in Millville, UT?
- $114,773 inside Millville city limits, per the Census Bureau. Across its ZIP codes the medians run from $69,148 to $91,971.
- Which Millville ZIP code has the highest median household income?
- 84326, at $91,971, among ZIP codes with at least 1,000 residents.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.