Zip Code 83704
Boise, Idaho — Ada County
📍 ZIP code 83704 is in Boise, Ada County, Idaho.
ZIP code 83704 is located in Boise, Ada County, Idaho. It is a zip code in the Mountain (MST/MDT) Time Zone with an estimated population of 41,406. The area code for ZIP code 83704 is 208.
Quick Answer
Zip code 83704 is in Boise, Idaho (Ada County). It has a population of 41,406, median household income of $70,806, and median home value of $354,400.
Population
41,406
Income
$70,806
Home Value
$354,400
Climate
93°F / 26°F
About Zip Code 83704
Zip code 83704 is located in Boise, Idaho, within Ada County. Home to approximately 41,406 residents, this area sits at an elevation of 2686 ft and falls within the Mountain (MST/MDT) timezone. The local area code is 208.
The median household income is $70,806 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $354,400, and the cost of living index is 105 (5% above the national average of 100).
Summers average a high of 93°F while winters drop to 26°F. The area receives about 12 in of rain and 18 in of snow annually. The zip code covers 8.8 square miles of land area.
Key Statistics
41,406
$70,806
$354,400
Mountain (MST/MDT)
208
2686 ft
8.8 sq mi
38.5
17,776
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Compare With Nearby Zip Codes
| Metric | 83704 | 83713 | 83703 | 83706 | 83709 | 83705 |
|---|---|---|---|---|---|---|
| City | Boise, ID | Boise, ID | Boise, ID | Boise, ID | Boise, ID | Boise, ID |
| Population | 41,406 | 29,992 | 17,566 | 36,183 | 58,631 | 27,542 |
| Median Income | $70,806 | $86,419 | $74,415 | $81,101 | $88,893 | $62,605 |
| Home Value | $354,400 | $421,600 | $477,000 | $488,900 | $440,700 | $378,800 |
| Cost of Living | 105 | 124 | 130 | 136 | 129 | 100 |
| Median Age | 38.5 | 40 | 41.6 | 29.8 | 36.8 | 35.3 |
Cost of Living
100 = National Average. Boise's cost of living is 5% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
5.0x
Demographics
Zip code 83704 has a population of 41,406 people with a median age of 38.5. There are 17,776 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Boise (83704) population trend from 2010 to 2024
↑ 218.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
93°F
26°F
12 in
18 in
Boise experiences hot summers with average highs around 93°F. Winters are cool with lows averaging 26°F. The area receives about 18 in of snow per year.
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Housing & Economy
Median Home Value
$354,400
Median Household Income
$70,806
With 17,776 housing units across 8.8 square miles, 83704 has a housing density of 2,020 units per square mile. The home price-to-income ratio is 5.0x.
Location & Geography
Latitude
43.6272°
Longitude
-116.2877°
Land Area
8.8 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 83704 (Boise, ID) with distances:
All Zip Codes in Boise, ID
Other zip codes serving Boise:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 83704's $70,806. A way to compare Boise 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 83704 (Boise, 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 Boise, Idaho?
Boise, Idaho uses zip code 83704 along with 9 other zip codes.
What county is zip code 83704 in?
Zip code 83704 is located in Ada County, Idaho.
What is the population of zip code 83704?
The population of zip code 83704 is 41,406 with a median age of 38.5.
Is 83704 in Boise, Idaho?
Yes, zip code 83704 is in Boise, Ada County, Idaho. The area code is 208.
Frequently Asked Questions
What city is zip code 83704 in?
Zip code 83704 is in Boise, Idaho. It is part of Ada County and uses the Mountain (MST/MDT) timezone.
What is zip code 83704?
Zip code 83704 is a U.S. postal code in Boise, Idaho (Ada County). It has a population of 41,406 and covers 8.8 square miles.
What is the population of zip code 83704?
The population of zip code 83704 (Boise, ID) is 41,406 with a median age of 38.5. There are approximately 17,776 housing units in this area.
What is the median income in zip code 83704?
The median household income in zip code 83704 (Boise, ID) is $70,806 per year. The cost of living index is 105 (100 = national average).
What is the average home price in zip code 83704?
The median home value in zip code 83704 (Boise, ID) is $354,400. The cost of living index is 105 compared to the national average of 100.
What county is zip code 83704 in?
Zip code 83704 is located in Ada County, Idaho. The primary city is Boise.
What is the area code for zip code 83704?
Zip code 83704 in Boise, ID uses area code 208. It is located in the Mountain (MST/MDT) timezone.
Is zip code 83704 a good place to live?
Zip code 83704 (Boise, ID) has a cost of living index of 105 (100 = national average), a median household income of $70,806, and median home values of $354,400. The median age is 38.5. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 83704?
The cost of living index for zip code 83704 (Boise, ID) is 105, where 100 represents the national average. This area is above the national average. Median home value: $354,400.
What schools serve zip code 83704?
Zip code 83704 in Boise, Idaho is served by the local school district of Ada 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.