Zip Code 83442
Rigby, Idaho — Jefferson County
📍 ZIP code 83442 is in Rigby, Jefferson County, Idaho.
ZIP code 83442 is located in Rigby, Jefferson County, Idaho. It is a zip code in the Mountain (MST/MDT) Time Zone with an estimated population of 24,829. The area code for ZIP code 83442 is 208.
Quick Answer
Zip code 83442 is in Rigby, Idaho (Jefferson County). It has a population of 24,829, median household income of $84,328, and median home value of $376,800.
Population
24,829
Income
$84,328
Home Value
$376,800
Climate
85°F / 15°F
About Zip Code 83442
Zip code 83442 is located in Rigby, Idaho, within Jefferson County. Home to approximately 24,829 residents, this area sits at an elevation of 4866 ft and falls within the Mountain (MST/MDT) timezone. The local area code is 208.
The median household income is $84,328 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $376,800, and the cost of living index is 108 (8% above the national average of 100).
Summers average a high of 85°F while winters drop to 15°F. The area receives about 13 in of rain and 50 in of snow annually. The zip code covers 92.4 square miles of land area and 1.8 square miles of water.
Key Statistics
24,829
$84,328
$376,800
Mountain (MST/MDT)
208
4866 ft
92.4 sq mi
31.8
7,738
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Compare With Nearby Zip Codes
| Metric | 83442 | 83431 | 83434 | 83401 | 83427 | 83440 |
|---|---|---|---|---|---|---|
| City | Rigby, ID | Lewisville, ID | Menan, ID | Idaho Falls, ID | Iona, ID | Rexburg, ID |
| Population | 24,829 | 1,066 | 1,754 | 47,170 | 2,819 | 50,669 |
| Median Income | $84,328 | $81,667 | $85,625 | $75,870 | $82,418 | $57,701 |
| Home Value | $376,800 | $238,600 | $240,400 | $307,700 | $368,400 | $372,800 |
| Cost of Living | 108 | 86 | 93 | 97 | 110 | 99 |
| Median Age | 31.8 | 36.7 | 40.7 | 31.4 | 29 | 21.3 |
Cost of Living
100 = National Average. Rigby's cost of living is 8% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
4.5x
Demographics
Zip code 83442 has a population of 24,829 people with a median age of 31.8. There are 7,738 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Rigby (83442) population trend from 2010 to 2024
↓ -38.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
85°F
15°F
13 in
50 in
Rigby experiences warm summers with average highs around 85°F. Winters are cold with lows averaging 15°F. With 50 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$376,800
Median Household Income
$84,328
With 7,738 housing units across 92.4 square miles, 83442 has a housing density of 84 units per square mile. The home price-to-income ratio is 4.5x.
Location & Geography
Latitude
43.6720°
Longitude
-111.8934°
Land Area
92.4 sq mi
Water Area
1.8 sq mi
Nearby Zip Codes
Zip codes closest to 83442 (Rigby, ID) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 83442's $84,328. A way to compare Rigby to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 83442 (Rigby, ID). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Rigby, Idaho?
Rigby, Idaho uses zip code 83442.
What county is zip code 83442 in?
Zip code 83442 is located in Jefferson County, Idaho.
What is the population of zip code 83442?
The population of zip code 83442 is 24,829 with a median age of 31.8.
Is 83442 in Rigby, Idaho?
Yes, zip code 83442 is in Rigby, Jefferson County, Idaho. The area code is 208.
Frequently Asked Questions
What city is zip code 83442 in?
Zip code 83442 is in Rigby, Idaho. It is part of Jefferson County and uses the Mountain (MST/MDT) timezone.
What is zip code 83442?
Zip code 83442 is a U.S. postal code in Rigby, Idaho (Jefferson County). It has a population of 24,829 and covers 92.4 square miles.
What is the population of zip code 83442?
The population of zip code 83442 (Rigby, ID) is 24,829 with a median age of 31.8. There are approximately 7,738 housing units in this area.
What is the median income in zip code 83442?
The median household income in zip code 83442 (Rigby, ID) is $84,328 per year. The cost of living index is 108 (100 = national average).
What is the average home price in zip code 83442?
The median home value in zip code 83442 (Rigby, ID) is $376,800. The cost of living index is 108 compared to the national average of 100.
What county is zip code 83442 in?
Zip code 83442 is located in Jefferson County, Idaho. The primary city is Rigby.
What is the area code for zip code 83442?
Zip code 83442 in Rigby, ID uses area code 208. It is located in the Mountain (MST/MDT) timezone.
Is zip code 83442 a good place to live?
Zip code 83442 (Rigby, ID) has a cost of living index of 108 (100 = national average), a median household income of $84,328, and median home values of $376,800. The median age is 31.8. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 83442?
The cost of living index for zip code 83442 (Rigby, ID) is 108, where 100 represents the national average. This area is above the national average. Median home value: $376,800.
What schools serve zip code 83442?
Zip code 83442 in Rigby, Idaho is served by the local school district of Jefferson County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.