Elmo, UT · standard
ZIP Code 84521
Emery County, Utah — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 840
- 6/sq mi
- $49,583
- Median income
- $227,900
- Median home value
- 21.5%
- Bachelor's or higher
The verdict
Elmo pairs one of the lowest household incomes in the country with above-median home values, in a rural, homeowner-dominated area.
- 14th pct
- household income, US ZIPs
- Top 48%
- home value, US ZIPs
- 6
- people per sq mi
- 80%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 84521 against every reporting US ZIP.
ZIP code 84521 is classified by USPS as a standard delivery area and covers roughly 147.4 square miles in Elmo, Emery County, Utah. The area is home to 840 residents, producing a population density of 6 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 84521 against Utah and the nation.
On the economic side, the median household income for ZIP 84521 sits at $49,583 (43% below the Utah average), while per-capita income is $29,353. The poverty rate stands at 4.8% and the unemployment rate at 1.8%. On housing, the median home value is $227,900 (47% below the state average) with median rent at $714 per month, and 80.1% of occupied units are owner-occupied, a direct signal of whether 84521 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 21.5% of adults hold a bachelor's degree or higher, the median age is 58.3, and the average commute is —. We also surface 3 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Emery County, so you can benchmark 84521 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 84521, Elmo, 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
840
Population
147.4
Area (sq mi)
6
People / sq mi
Denver
Time Zone
standard
ZIP Type
Who lives in ZIP 84521?
58.3
Median Age
53.7%
Male
46.3%
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?
$49,583
Median Household Income
-43% vs state
$29,353
Per Capita Income
4.8%
Poverty Rate
1.8%
Unemployment Rate
How ZIP 84521 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$49,583 14th percentile higher than 14% of 30,318 US ZIPs
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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
259
Total Housing Units
241
Occupied Units
18
Vacant Units
2.61
Avg Household Size
Occupancy Type
$227,900
Median Home Value
-47% vs state
$714
Median Rent
1978
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 84521 vs 84518 →
ZIP 84521 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 84501
Price (84501)
13,612 residents
- 84542 1,806
Wellington (84542)
1,806 residents
- 84521 840
Elmo (84521)
840 residents
- 84518 702
Cleveland (84518)
702 residents
What this shows Among its immediate neighbors, ZIP 84521 ranks #3 by population — useful context the national average alone can't give.
ZIP 84521 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 84518
Cleveland (84518)
$73,594 median income
- 84542
Wellington (84542)
$61,466 median income
- 84501
Price (84501)
$58,617 median income
- 84521
Elmo (84521)
$49,583 median income
What this shows By household income, ZIP 84521 ranks #4 of 4 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
More ZIP Codes in Emery County
Related Areas
Frequently Asked Questions
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What is the demographic makeup of ZIP 84521? ▼
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What percentage of residents own vs. rent in ZIP 84521? ▼
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ZIP Code Research Guides
Official Data Resources for Elmo, UT
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.