Residential delivery area · Utah
ZIP Code 84337: Tremonton, UT
ZIP code 84337 uses the postal name Tremonton, Utah and lies entirely in Box Elder County (Census 2020 ZIP-county file). About 16,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $81,683 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Thatcher (7%), Elwood (5%) and Tremonton (5%); 83% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Tremonton · its only residential ZIP
- County
- Box Elder County
- Census places
- Thatcher (7%) census-designated place; Elwood (5%); Tremonton (5%)
- Micro area
- Brigham City, UT-ID
- House district
- UT-1 119th Congress
- State
- Utah
- Time zone
- Mountain
- Land area
- 167.6 sq mi · 97 people per sq mi
Where is ZIP code 84337?
84337 centers on 41.691°, -112.283° and covers 167.6 square miles of land plus 1.5 of water. It borders 6 ZIP codes: 84312, 84309, 84301, 84314, 84316, 84307.
The map draws ZIP code areas only. For the streets inside 84337, 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 84337 compare with the rest of Box Elder County?
| Measure | 84337 | In Box Elder County | In UT |
|---|---|---|---|
| People (ACS 2020-2024) | 16,199 | 2nd of 19 | 80th of 298 |
| Median household income | $82k | 4th of 6 | 93rd of 145 |
| Median home value | $393k | 6th of 7 | 113th of 153 |
Its median household income is higher than in 64% of U.S. residential ZIP codes, and it is denser than 53% 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 84337?
The 2020 Census counted 13,880 people in 84337; the ACS, which samples households over 2020-2024, estimates 16,199. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 16,199
- 2020 Census count
- 13,880
- Households
- 5,167
- Median age
- 31.7
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 84337?
Of the 16,199 people the ACS estimates in 84337, 31.9% are under 18 and 9.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (86.6%), then Hispanic or Latino (11.2%).
- Under 1831.9%
- 18 to 6458.9%
- 65 and older9.1%
- White, not Hispanic86.6%
- Hispanic or Latino11.2%
- Other or two or more1.3%
- Asian, not Hispanic0.8%
- Black, not Hispanic0.0%
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 84337 earn?
Median household income is $81,683 (ACS 2020-2024), the 4th highest of the 6 ranked ZIP codes in Box Elder County.
- Median household income
- $81,683±$10,323
- Income per person
- $33,672
- Below the poverty line
- 8.5%
- Unemployed (of the labor force)
- 5.1%
- Adults 25+ with a bachelor's degree
- 18.3%
- Adjusted gross income per tax return, 2022
- $72,5986,590 returns; wages 77% 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 84337?
FHFA's house price index for 84337, built from repeat sales and appraisals of the same homes, rose 145% from 2015 to 2025 and rose 59% from 2020 to 2025, and moved +2.9% in 2025.
- Median home value (owners' estimate)
- $392,700
- Median gross rent
- $1,222
- Homes owned by their occupants
- 73.9%
- Housing units
- 5,337
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 84337?
347 business establishments had a location in this ZIP code in 2023, 49 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction60
- Retail trade46
- Transportation and warehousing43
- Health care and social assistance31
- Accommodation and food services30
- Other services (except public administration)28
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 84337?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 84312 | Garland | 4,857 | $83k | 8.8 mi |
| 84309 | Deweyville | 871 | $100k | 9.6 mi |
| 84301 | Bear River City | 889 | $90k | 9.6 mi |
| 84314 | Honeyville | 964 | $88k | 10.2 mi |
| 84316 | Howell | 288 | $88k | 10.5 mi |
| 84307 | Corinne | 1,356 | $80k | 19.6 mi |
| 84334 | Riverside | 180 | – | 9.6 mi (near) |
| 84311 | Fielding | 1,013 | $78k | 12.6 mi (near) |
| 84306 | Collinston | 521 | $121k | 13.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.