Residential delivery area · Utah
ZIP Code 84004: Alpine, UT
ZIP code 84004 uses the postal name Alpine, Utah and lies entirely in Utah County (Census 2020 ZIP-county file). About 10,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $170,500 (Census Bureau, ACS 2020-2024). By Census place, 26% of its land lies in Alpine, and 3% in smaller places; 72% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Alpine · its only residential ZIP
- County
- Utah County
- Census places
- Alpine
- Metro area
- Provo-Orem-Lehi, UT
- House district
- UT-3 119th Congress
- State
- Utah
- Time zone
- Mountain
- Land area
- 31.0 sq mi · 337 people per sq mi
Where is ZIP code 84004?
84004 centers on 40.489°, -111.728° and covers 31.0 square miles of land plus 0.0 of water. It borders 4 ZIP codes: 84003, 84092, 84020, 84062.
The map draws ZIP code areas only. For the streets inside 84004, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 84004 compare with the rest of Utah County?
| Measure | 84004 | In Utah County | In UT |
|---|---|---|---|
| People (ACS 2020-2024) | 10,427 | 21st of 26 | 91st of 298 |
| Median household income | $171k | 1st of 21 | 2nd of 145 |
| Median home value | $980k | 1st of 22 | 3rd of 153 |
Its median household income is higher than in 98% of U.S. residential ZIP codes, and it is denser than 68% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 84004?
The 2020 Census counted 10,259 people in 84004; the ACS, which samples households over 2020-2024, estimates 10,427. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 10,427
- 2020 Census count
- 10,259
- Households
- 3,188
- Median age
- 38.9
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 84004?
Of the 10,427 people the ACS estimates in 84004, 29.1% are under 18 and 15.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (87.9%).
- Under 1829.1%
- 18 to 6455.0%
- 65 and older15.8%
- White, not Hispanic87.9%
- Hispanic or Latino5.8%
- Other or two or more4.4%
- Asian, not Hispanic1.4%
- Black, not Hispanic0.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 84004 earn?
Median household income is $170,500 (ACS 2020-2024), the highest of the 21 ranked ZIP codes in Utah County.
- Median household income
- $170,500±$33,884
- Income per person
- $68,053
- Below the poverty line
- 7.4%
- Unemployed (of the labor force)
- 1.9%
- Adults 25+ with a bachelor's degree
- 54.6%
- Adjusted gross income per tax return, 2022
- $269,3694,290 returns; wages 42% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 84004?
FHFA's house price index for 84004, built from repeat sales and appraisals of the same homes, rose 117% from 2015 to 2025 and rose 62% from 2020 to 2025, and moved +6.6% in 2025.
- Median home value (owners' estimate)
- $980,300
- Median gross rent
- $3,500 or more
- Homes owned by their occupants
- 88.8%
- Housing units
- 3,398
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 84004?
371 business establishments had a location in this ZIP code in 2023, 95 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services112
- Real estate and rental and leasing41
- Construction32
- Retail trade30
- Finance and insurance27
- Health care and social assistance26
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 84004?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 84003 | American Fork | 57,430 | $120k | 2.7 mi |
| 84092 | Sandy | 27,651 | $152k | 4.4 mi |
| 84020 | Draper | 50,278 | $129k | 7.3 mi |
| 84062 | Pleasant Grove | 47,813 | $106k | 7.6 mi |
| 84093 | Sandy | 23,871 | $139k | 9.0 mi (near) |
| 84094 | Sandy | 27,507 | $107k | 9.1 mi (near) |
| 84121 | Salt Lake City | 38,912 | $116k | 9.1 mi (near) |
| 84043 | Lehi | 88,390 | $130k | 9.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.