ZIP code 84756: Newcastle, UT
84756 is a ZIP code in Newcastle, Utah, mainly in Iron County, part of the Cedar City, UT micro area. About 390 people live here.
- Population
- 390
- Median household income
- $85,489
- Typical home value
- $255,400ACS median value
- Median rent
- —gross, per month
- Median age
- 54.5
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 84756's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 84756 details
| City | Newcastle |
|---|---|
| State | Utah |
| County | Iron County |
| Metro area | Cedar City, UT |
| Time zone | Mountain Time (UTC−7), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 71.1 sq mi |
| Population density | 5 people per sq mi |
| Bachelor's degree or higher | 32.2% of adults 25+ |
| Average commute | 23.8 minutes |
| Center coordinates | 37.74249, -113.54774 |
ZIP codes near 84756
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 84714 | Beryl, UT | 13.6 mi | 779 |
| 84720 | Cedar City, UT | 17.4 mi | 25,708 |
| 84722 | Central, UT | 17.8 mi | 660 |
| 84725 | Enterprise, UT | 18.9 mi | 2,054 |
| 84721 | Cedar City, UT | 22.7 mi | 30,641 |
| 84753 | Modena, UT | 22.9 mi | 0 |
| 84781 | Pine Valley, UT | 24.2 mi | 355 |
| 84757 | New Harmony, UT | 24.5 mi | 1,494 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 84756?
A typical home in ZIP code 84756 is worth about $255,400 (ACS median value). The median household here earns $85,489 a year. See what buying here would cost per month, with Utah average taxes and insurance filled in.
Monthly payment for a $255,400 homeWhat can a $85,489 income afford?Rental property numbers
About ZIP code 84756
What city is ZIP code 84756?
ZIP code 84756 is in Newcastle, UT, in Iron County.
What county is ZIP code 84756 in?
84756 is mainly in Iron County, Utah.
What is the population of ZIP code 84756?
About 390 people live in ZIP code 84756, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 84756 in?
84756 is in Mountain Time (UTC−7). It observes daylight saving time.