Residential delivery area · Idaho
ZIP Code 83442: Rigby, ID
ZIP code 83442 uses the postal name Rigby, Idaho and lies mostly in Jefferson County (71% of its land) with the rest in Bonneville County (Census 2020 ZIP-county file). About 26,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $88,260 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in Rigby; 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Rigby · its only residential ZIP
- County
- Jefferson County (71%); Bonneville County (29%)
- Census places
- Rigby
- Metro area
- Idaho Falls, ID
- House district
- ID-2 119th Congress
- State
- Idaho
- Time zone
- Mountain
- Land area
- 129.4 sq mi · 198 people per sq mi
Where is ZIP code 83442?
83442 centers on 43.629°, -111.834° and covers 129.4 square miles of land plus 1.8 of water. It borders 6 ZIP codes: 83401, 83431, 83434, 83440, 83443, 83402.
The map draws ZIP code areas only. For the streets inside 83442, 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 83442 compare with the rest of Jefferson County?
| Measure | 83442 | In Jefferson County | In ID |
|---|---|---|---|
| People (ACS 2020-2024) | 25,609 | 2nd of 9 | 28th of 279 |
| Median household income | $88k | 3rd of 7 | 27th of 126 |
| Median home value | $449k | 1st of 3 | 36th of 138 |
Its median household income is higher than in 72% of U.S. residential ZIP codes, and it is denser than 63% 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 83442?
The 2020 Census counted 23,831 people in 83442; the ACS, which samples households over 2020-2024, estimates 25,609. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 25,609
- 2020 Census count
- 23,831
- Households
- 7,738
- Median age
- 32.9
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 83442?
Of the 25,609 people the ACS estimates in 83442, 32.7% are under 18 and 12.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (88.6%).
- Under 1832.7%
- 18 to 6455.2%
- 65 and older12.1%
- White, not Hispanic88.6%
- Hispanic or Latino8.3%
- Other or two or more2.8%
- Asian, not Hispanic0.2%
- 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 83442 earn?
Median household income is $88,260 (ACS 2020-2024), the 3rd highest of the 7 ranked ZIP codes in Jefferson County.
- Median household income
- $88,260
- Income per person
- $31,740
- Below the poverty line
- 9.5%
- Unemployed (of the labor force)
- 2.7%
- Adults 25+ with a bachelor's degree
- 30.0%
- Adjusted gross income per tax return, 2022
- $81,44110,010 returns; wages 68% 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 83442?
FHFA's house price index for 83442, built from repeat sales and appraisals of the same homes, rose 145% from 2015 to 2025 and rose 55% from 2020 to 2025, and moved +4.7% in 2025.
- Median home value (owners' estimate)
- $449,300
- Median gross rent
- $1,171
- Homes owned by their occupants
- 87.3%
- Housing units
- 7,914
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 83442?
602 business establishments had a location in this ZIP code in 2023, 184 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction176
- Health care and social assistance61
- Professional, scientific, and technical services49
- Retail trade48
- Transportation and warehousing36
- Accommodation and food services35
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 83442?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 83401 | Idaho Falls | 47,972 | $79k | 6.4 mi |
| 83431 | Lewisville | 1,045 | $91k | 10.8 mi |
| 83434 | Menan | 1,816 | $83k | 12.3 mi |
| 83440 | Rexburg | 51,421 | $58k | 12.5 mi |
| 83443 | Ririe | 1,364 | $66k | 15.9 mi |
| 83402 | Idaho Falls | 29,994 | $75k | 18.8 mi |
| 83454 | Ucon | 409 | $67k | 6.6 mi (near) |
| 83460 | Rexburg | 56 | – | 13.2 mi (near) |
| 83406 | Idaho Falls | 19,696 | $87k | 14.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.