PlainZIP

Plymouth, UT · standard

ZIP Code 84330

Box Elder County, Utah - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

502
7/sq mi
$86,518
Median income
$402,500
Median home value
14.2%
Bachelor's or higher

The verdict

Plymouth pairs an above-median household income with upper-quartile home values, in a rural, homeowner-dominated area.

Top 30%
household income, US ZIPs
Top 20%
home value, US ZIPs
7
people per sq mi
94%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 84330 against every reporting US ZIP.

ZIP code 84330 is a sparsely populated ZIP (a standard USPS delivery area) in Plymouth, Box Elder County, Utah, home to just 502 residents across 74.9 square miles, a density of 7 people per square mile, in the Denver time zone.

ZIP 84330 lands in the middle-income range, with a median household income of $86,518 (0% below the Utah average), while per-capita income is $37,611. 3.3% of residents live below the poverty line, and the unemployment rate reads 2.6%. Median home value sits at $402,500 (7% below the state average), median rent at - a month, and owner-occupancy at 94.0%.

Formal educational attainment runs low here: just 14.2% of adults hold a bachelor's degree or higher, the median age is 47.3, and the average commute is -. A geography-based comparison follows: 7 ZIP codes within about 10 miles of 84330, plus 6 more within Box Elder County, give a clearer read than the national average alone.

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 →

Top industries in ZIP 84330

Top 5 sectors by establishment count in Plymouth, UT

Which industries have the most business establishments in ZIP 84330.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

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 84330, Plymouth, 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

502

Population

74.9

Area (sq mi)

7

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 84330?

47.3

Median Age

48.4%

Male

51.6%

Female

0.3%

Foreign-Born

White 92.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 1.6%
Two or More Ethnicities 5.8%
Hispanic or Latino 0.5%

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?

$86,518

Median Household Income

-0% vs state

$37,611

Per Capita Income

3.3%

Poverty Rate

2.6%

Unemployment Rate

How ZIP 84330 ranks nationally

Plymouth, UT household income vs. every US ZIP code

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

$86,518 Top 30% higher than 70% 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 57.7%
Bachelor's Degree or Higher 14.2%

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

What does housing look like?

139

Total Housing Units

133

Occupied Units

6

Vacant Units

2.74

Avg Household Size

Occupancy Type

Owner 94.0%
Renter 6.0%

$402,500

Median Home Value

-7% vs state

1992

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 18 business establishments in ZIP 84330, employing approximately 969 people with a combined annual payroll of $105,606,000.

18

Businesses

969

Employees

$105.6M

Annual Payroll

3

Industry Sectors

Industry Establishments % of Total
Transportation and warehousing 5 27.8%
Construction 3 16.7%
Retail trade 3 16.7%

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 84330 vs 84305 →

ZIP 84330 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 84330 ranks #5 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 84330 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 84330 ranks #3 of 7 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
84305 Clarkston, UT 751 4.7 mi
84331 Portage, UT 272 5.9 mi
84311 Fielding, UT 714 7.5 mi
84312 Garland, UT 4,028 10.2 mi
84334 Riverside, UT 230 10.0 mi
84306 Collinston, UT 318 10.6 mi
83286 Weston, ID 1,241 11.6 mi

More ZIP Codes in Box Elder County

84302 standard
Brigham City, UT
Pop: 23,703
84337 standard
Tremonton, UT
Pop: 11,393
84312 standard
Garland, UT
Pop: 4,028
84340 standard
Willard, UT
Pop: 3,369
84307 standard
Corinne, UT
Pop: 1,375
84314 standard
Honeyville, UT
Pop: 1,031

Related Areas

Box Elder County Plymouth, UT Utah

Frequently Asked Questions

What county is ZIP code 84330 in? ▼
ZIP code 84330 (Plymouth) is located in Box Elder County, Utah. Box Elder County contains multiple ZIP codes, see the full list at /counties/box-elder-ut.
What is the population of ZIP code 84330? ▼
ZIP code 84330 in Plymouth, UT has a population of 502 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 84330? ▼
The median household income in ZIP 84330 is $86,518, which is 13% above the national average of $76,288.
What is the average home value in ZIP 84330? ▼
The median home value in ZIP 84330 is $402,500, which is 45% above the national average of $278,155.
What is the demographic makeup of ZIP 84330? ▼
The largest racial group in ZIP 84330 is White at 92.0%. Hispanic or Latino residents make up 0.5% of the population.
How many businesses are in ZIP code 84330? ▼
ZIP code 84330 has 18 business establishments employing approximately 969 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 84330? ▼
The top industries by establishment count in ZIP 84330 are: Transportation and warehousing (5), Construction (3), Retail trade (3). There are 3 industry sectors represented in total.
What is the education level in ZIP code 84330? ▼
In ZIP code 84330, 57.7% of residents aged 25+ have a high school diploma or higher, and 14.2% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 84330? ▼
In ZIP code 84330, approximately 94.0% of occupied housing units are owner-occupied and 6.0% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 84330? ▼
The poverty rate in ZIP code 84330 is 3.3% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.