Residential delivery area · Idaho
ZIP Code 83237: Franklin, ID
ZIP code 83237 uses the postal name Franklin, Idaho and lies entirely in Franklin County (Census 2020 ZIP-county file). About 1,600 people live there (Census Bureau, ACS 2020-2024). Median household income is $86,053 (Census Bureau, ACS 2020-2024). By Census place, 6% of its land lies in Franklin; 94% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Franklin · its only residential ZIP
- County
- Franklin County
- Census places
- Franklin
- Metro area
- Logan, UT-ID
- House district
- ID-2 119th Congress
- State
- Idaho
- Time zone
- Mountain
- Land area
- 23.2 sq mi · 68 people per sq mi
Where is ZIP code 83237?
83237 centers on 42.027°, -111.779° and covers 23.2 square miles of land plus 0.1 of water. It borders 2 ZIP codes: 84320, 83263.
The map draws ZIP code areas only. For the streets inside 83237, 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 83237 compare with the rest of Franklin County?
| Measure | 83237 | In Franklin County | In ID |
|---|---|---|---|
| People (ACS 2020-2024) | 1,567 | 3rd of 6 | 128th of 279 |
| Median household income | $86k | 2nd of 3 | 31st of 126 |
| Median home value | $396k | 1st of 3 | 56th of 138 |
Its median household income is higher than in 69% of U.S. residential ZIP codes, and it is denser than 47% 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 83237?
The 2020 Census counted 1,559 people in 83237; the ACS, which samples households over 2020-2024, estimates 1,567. Between the 2010 and 2020 censuses its population grew 36.0% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,567±289 (90% margin)
- 2020 Census count
- 1,559+36.0% since 2010 (1,146)
- Households
- 508
- Median age
- 27.3
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 83237?
Of the 1,567 people the ACS estimates in 83237, 27.7% are under 18 and 11.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (86.2%), then Hispanic or Latino (13.3%).
- Under 1827.7%
- 18 to 6460.4%
- 65 and older11.9%
- White, not Hispanic86.2%
- Hispanic or Latino13.3%
- Other or two or more0.5%
- Black, not Hispanic0.0%
- Asian, 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 83237 earn?
Median household income is $86,053 (ACS 2020-2024), the 2nd highest of the 3 ranked ZIP codes in Franklin County. It is not measurably different from 2015-2019 ($74,003 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $86,053±$11,988
- Income per person
- $32,915
- Below the poverty line
- 2.4%
- Unemployed (of the labor force)
- 4.4%
- Adults 25+ with a bachelor's degree
- 21.3%
- Adjusted gross income per tax return, 2022
- $69,051720 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 83237?
FHFA's house price index for 83237, built from repeat sales and appraisals of the same homes, rose 139% from 2015 to 2025 and rose 79% from 2020 to 2025.
- Median home value (owners' estimate)
- $396,400
- Median gross rent
- $1,371
- Homes owned by their occupants
- 78.7%
- Housing units
- 516
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 83237?
30 business establishments had a location in this ZIP code in 2023, 6 more than in 2018; the most are in manufacturing (ZIP Code Business Patterns).
- Manufacturing7
- Construction6
- Transportation and warehousing4
- Retail trade3
- Other services (except public administration)3
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 83237?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 84320 | Lewiston, UT | 3,162 | $104k | 6.4 mi |
| 83263 | Preston | 9,940 | $63k | 10.7 mi |
| 84333 | Richmond, UT | 3,093 | $109k | 8.2 mi (near) |
| 84308 | Cornish, UT | 260 | $83k | 10.6 mi (near) |
| 84338 | Trenton, UT | 526 | $95k | 11.3 mi (near) |
| 83232 | Dayton | 562 | $86k | 12.3 mi (near) |
| 83286 | Weston | 1,668 | $93k | 12.4 mi (near) |
| 84335 | Smithfield, UT | 16,210 | $98k | 15.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.