Residential delivery area · Idaho
ZIP Code 83448: Sugar City, ID
ZIP code 83448 uses the postal name Sugar City, Idaho and lies mostly in Madison County (98% of its land) with the rest in Fremont County (Census 2020 ZIP-county file). About 3,400 people live there (Census Bureau, ACS 2020-2024). Median household income is $76,000 (Census Bureau, ACS 2020-2024). By Census place, 6% of its land lies in Sugar City; 94% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Sugar City · its only residential ZIP
- County
- Madison County (98%); Fremont County (2%)
- Census places
- Sugar City
- Micro area
- Rexburg, ID
- House district
- ID-2 119th Congress
- State
- Idaho
- Time zone
- Mountain
- Land area
- 28.8 sq mi · 117 people per sq mi
Where is ZIP code 83448?
83448 centers on 43.850°, -111.712° and covers 28.8 square miles of land plus 0.1 of water. It borders 3 ZIP codes: 83451, 83440, 83445.
The map draws ZIP code areas only. For the streets inside 83448, 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 83448 compare with the rest of Madison County?
| Measure | 83448 | In Madison County | In ID |
|---|---|---|---|
| People (ACS 2020-2024) | 3,365 | 2nd of 7 | 85th of 279 |
| Median household income | $76k | not ranked | not ranked |
| Median home value | $382k | 2nd of 3 | 61st of 138 |
83448's median household income is not ranked: its 90% margin of error (±$19,235) is more than a quarter of the figure ($76,000). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 56% of 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 83448?
The 2020 Census counted 2,590 people in 83448; the ACS, which samples households over 2020-2024, estimates 3,365. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 3,365±621 (90% margin)
- 2020 Census count
- 2,590
- Households
- 944
- Median age
- 26.7
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 83448?
Of the 3,365 people the ACS estimates in 83448, 30.8% are under 18 and 12.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (88.5%).
- Under 1830.8%
- 18 to 6456.7%
- 65 and older12.6%
- White, not Hispanic88.5%
- Hispanic or Latino6.7%
- Other or two or more3.0%
- Black, not Hispanic1.4%
- Asian, not Hispanic0.4%
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 83448 earn?
Median household income is $76,000 (ACS 2020-2024).
- Median household income
- $76,000±$19,235
- Income per person
- $29,239
- Below the poverty line
- 7.0%
- Unemployed (of the labor force)
- 17.2%
- Adults 25+ with a bachelor's degree
- 46.6%
- Adjusted gross income per tax return, 2022
- $67,7021,270 returns; wages 64% 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 83448?
FHFA's house price index for 83448, built from repeat sales and appraisals of the same homes, rose 113% from 2015 to 2025 and rose 52% from 2020 to 2025, and moved −0.0% in 2025.
- Median home value (owners' estimate)
- $381,900
- Median gross rent
- $1,372
- Homes owned by their occupants
- 66.2%
- Housing units
- 1,069
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 83448?
68 business establishments had a location in this ZIP code in 2023, 22 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction14
- Transportation and warehousing11
- Retail trade7
- Manufacturing6
- Wholesale trade5
- Health care and social assistance5
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 83448?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 83451 | Teton | 993 | $68k | 4.1 mi |
| 83440 | Rexburg | 51,421 | $58k | 5.6 mi |
| 83445 | Saint Anthony | 7,975 | $68k | 13.1 mi |
| 83460 | Rexburg | 56 | – | 4.2 mi (near) |
| 83438 | Parker | 327 | $146k | 8.0 mi (near) |
| 83436 | Newdale | 778 | $80k | 12.8 mi (near) |
| 83421 | Chester | 220 | – | 13.3 mi (near) |
| 83434 | Menan | 1,816 | $83k | 16.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.