Zip Code 83338
Jerome, Idaho — Jerome County
📍 ZIP code 83338 is in Jerome, Jerome County, Idaho.
ZIP code 83338 is located in Jerome, Jerome County, Idaho. It is a zip code in the Mountain (MST/MDT) Time Zone with an estimated population of 21,830. The area code for ZIP code 83338 is 208.
Quick Answer
Zip code 83338 is in Jerome, Idaho (Jerome County). It has a population of 21,830, median household income of $70,489, and median home value of $253,300.
Population
21,830
Income
$70,489
Home Value
$253,300
Climate
90°F / 23°F
About Zip Code 83338
Zip code 83338 is located in Jerome, Idaho, within Jerome County. Home to approximately 21,830 residents, this area sits at an elevation of 4170 ft and falls within the Mountain (MST/MDT) timezone. The local area code is 208.
The median household income is $70,489 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $253,300, and the cost of living index is 87 (13% below the national average of 100).
Summers average a high of 90°F while winters drop to 23°F. The area receives about 10 in of rain and 50 in of snow annually. The zip code covers 275.5 square miles of land area and 1.8 square miles of water.
Key Statistics
21,830
$70,489
$253,300
Mountain (MST/MDT)
208
4170 ft
275.5 sq mi
33.5
7,606
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Compare With Nearby Zip Codes
| Metric | 83338 | 83324 | 83325 | 83328 | 83355 | 83330 |
|---|---|---|---|---|---|---|
| City | Jerome, ID | Shoshone, ID | Eden, ID | Filer, ID | Wendell, ID | Gooding, ID |
| Population | 21,830 | 771 | 712 | 6,459 | 5,451 | 7,120 |
| Median Income | $70,489 | $66,250 | $65,694 | $62,273 | $63,083 | $58,313 |
| Home Value | $253,300 | $241,700 | $201,500 | $293,500 | $236,600 | $230,100 |
| Cost of Living | 87 | 80 | 72 | 92 | 79 | 68 |
| Median Age | 33.5 | 30.5 | 32.2 | 39.3 | 32.9 | 36.1 |
Cost of Living
100 = National Average. Jerome's cost of living is 13% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
3.6x
Demographics
Zip code 83338 has a population of 21,830 people with a median age of 33.5. There are 7,606 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Jerome (83338) population trend from 2010 to 2024
↑ 31.3%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
90°F
23°F
10 in
50 in
Jerome experiences hot summers with average highs around 90°F. Winters are cool with lows averaging 23°F. With 50 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$253,300
Median Household Income
$70,489
With 7,606 housing units across 275.5 square miles, 83338 has a housing density of 28 units per square mile. The home price-to-income ratio is 3.6x.
Location & Geography
Latitude
42.7285°
Longitude
-114.4321°
Land Area
275.5 sq mi
Water Area
1.8 sq mi
Nearby Zip Codes
Zip codes closest to 83338 (Jerome, ID) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 83338's $70,489. A way to compare Jerome 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 83338 (Jerome, 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 Jerome, Idaho?
Jerome, Idaho uses zip code 83338.
What county is zip code 83338 in?
Zip code 83338 is located in Jerome County, Idaho.
What is the population of zip code 83338?
The population of zip code 83338 is 21,830 with a median age of 33.5.
Is 83338 in Jerome, Idaho?
Yes, zip code 83338 is in Jerome, Jerome County, Idaho. The area code is 208.
Frequently Asked Questions
What city is zip code 83338 in?
Zip code 83338 is in Jerome, Idaho. It is part of Jerome County and uses the Mountain (MST/MDT) timezone.
What is zip code 83338?
Zip code 83338 is a U.S. postal code in Jerome, Idaho (Jerome County). It has a population of 21,830 and covers 275.5 square miles.
What is the population of zip code 83338?
The population of zip code 83338 (Jerome, ID) is 21,830 with a median age of 33.5. There are approximately 7,606 housing units in this area.
What is the median income in zip code 83338?
The median household income in zip code 83338 (Jerome, ID) is $70,489 per year. The cost of living index is 87 (100 = national average).
What is the average home price in zip code 83338?
The median home value in zip code 83338 (Jerome, ID) is $253,300. The cost of living index is 87 compared to the national average of 100.
What county is zip code 83338 in?
Zip code 83338 is located in Jerome County, Idaho. The primary city is Jerome.
What is the area code for zip code 83338?
Zip code 83338 in Jerome, ID uses area code 208. It is located in the Mountain (MST/MDT) timezone.
Is zip code 83338 a good place to live?
Zip code 83338 (Jerome, ID) has a cost of living index of 87 (100 = national average), a median household income of $70,489, and median home values of $253,300. The median age is 33.5. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 83338?
The cost of living index for zip code 83338 (Jerome, ID) is 87, where 100 represents the national average. This area is below the national average. Median home value: $253,300.
What schools serve zip code 83338?
Zip code 83338 in Jerome, Idaho is served by the local school district of Jerome 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.