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
$85,489
Median income
$255,400
Median home value
32.2%
Bachelor's or higher

The verdict

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 classified by USPS as a standard delivery area and covers roughly 366.0 square miles in Newcastle, Iron County, Utah. The area is home to 366 residents, producing a population density of 1 people per square mile, and falls within the Denver time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 84756 against Utah and the nation.

On the economic side, the median household income for ZIP 84756 sits at $85,489 (1% below the Utah average), while per-capita income is $34,446. The poverty rate stands at 5.9% and the unemployment rate at 0.0%. On housing, the median home value is $255,400 (41% below the state average) with median rent at per month, and 100.0% of occupied units are owner-occupied, a direct signal of whether 84756 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 32.2% of adults hold a bachelor's degree or higher, the median age is 54.5, and the average commute is . We also surface 1 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Iron County, so you can benchmark 84756 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, 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; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

366

Population

366.0

Area (sq mi)

1

People / sq mi

Denver

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 84756?

54.5

Median Age

47.4%

Male

52.6%

Female

0.0%

Foreign-Born

White 95.1%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 4.9%
Hispanic or Latino 0.0%

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

$34,446

Per Capita Income

5.9%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 84756 ranks nationally

Household income vs. every US ZIP code

Median household income — the full national distribution, with this ZIP marked

$85,489 Top 32% higher than 68% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US 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?

High School Graduate or Higher 83.2%
Bachelor's Degree or Higher 32.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

156

Total Housing Units

127

Occupied Units

29

Vacant Units

3.07

Avg Household Size

Occupancy Type

Owner 100.0%
Renter 0.0%

$255,400

Median Home Value

-41% vs state

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

More ZIP Codes in Iron County

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.

ZIP Code Research Guides

Official Data Resources for Newcastle, UT

Verify and explore additional data for this area using these official government sources.