Newcastle, UT · standard
ZIP Code 84756
Iron County, Utah - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 366
- 1/sq mi Low-density area
- $85,489
- Median income Above-median income area
- $255,400
- Median home value Near-median home value
- 32.2%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Newcastle pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.
- Top 32%
- household income, US ZIPs
- Top 41%
- home value, US ZIPs
- 1
- people per sq mi
- 100%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 84756 against every reporting US ZIP.
ZIP code 84756 is a sparsely populated ZIP (a standard USPS delivery area) in Newcastle, Iron County, Utah, home to just 366 residents across 366.0 square miles, a density of 1 people per square mile, in the Denver time zone.
ZIP 84756 lands in the middle-income range, with a median household income of $85,489 (1% below the average Utah ZIP), while per-capita income is $34,446. Both reported hardship measures are comparatively low in absolute terms: poverty is 5.9% and unemployment is 0.0%. Home values sit below the statewide ZIP benchmark: the median is $255,400 (41% below the average Utah ZIP); owner occupancy is 100.0%.
A solid share of residents have a four-year degree: 32.2% of adults hold a bachelor's degree or higher, the median age is 54.5, and the average commute is -. The page also surfaces 1 ZIP codes within roughly 10 miles and 6 more in Iron County, so 84756 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 84756, Newcastle, UT · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
366
Population
366.0
Area (sq mi)
1
People / sq mi
Denver
Time Zone
standard
ZIP Type
Who lives in ZIP 84756?
54.5
Median Age
47.4%
Male
52.6%
Female
0.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$85,489
Median Household Income
-1% vs state ZIP avg
$34,446
Per Capita Income
5.9%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 84756 ranks among Utah ZIPs
Newcastle, UT household income vs. every Utah ZIP code
Median household income among 258 reporting Utah ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$85,489 Top 44% higher than 56% of 258 Utah ZIPs
Each bar is a $20K-wide band; taller bars hold more Utah ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
156housing units
156
Total Housing Units
127
Occupied Units
29
Vacant Units
3.07
Avg Household Size
Occupancy Type
$255,400
Median Home Value
-41% vs state ZIP avg
1980
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 8 business establishments in ZIP 84756, employing approximately 29 people with a combined annual payroll of $925,000.
8
Businesses
29
Employees
$925K
Annual Payroll
1
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 4 | 50.0% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 84756 vs 84722 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 84722 | Central, UT | 615 | 11.1 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 84756, both outside UT so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Iron County
Related Areas
Frequently Asked Questions
What county is ZIP code 84756 in?
ZIP code 84756 (Newcastle) is located in Iron County, Utah. Iron County contains multiple ZIP codes, see the full list at /counties/iron-ut.
What is the population of ZIP code 84756?
ZIP code 84756 in Newcastle, UT has a population of 366 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 84756?
The median household income in ZIP 84756 is $85,489, which is 12% above the national average of $76,288.
What is the average home value in ZIP 84756?
The median home value in ZIP 84756 is $255,400, which is 8% below the national average of $278,155.
What is the demographic makeup of ZIP 84756?
The largest racial group in ZIP 84756 is White at 95.1%.
How many businesses are in ZIP code 84756?
ZIP code 84756 has 8 business establishments employing approximately 29 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 84756?
In ZIP code 84756, 83.2% of residents aged 25+ have a high school diploma or higher, and 32.2% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the poverty rate in ZIP code 84756?
The poverty rate in ZIP code 84756 is 5.9% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 84756's numbers, next.
- See how ZIP 84756 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Newcastle, UT ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.