ZIP code 83604
Where is ZIP code 83604?
Bruneau, Idaho
Owyhee County · Standard ZIP code
ZIP code 83604 belongs to Bruneau, Idaho in Owyhee County. 83604 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time zone and uses area codes 208, 775 and 986. About 583 people live in the 83604 area, where the median household income is $51,810. The closest ZIP codes are 83624 (Grand View, 28.9 mi northwest), 83627 (Hammett, 29.8 mi northeast) and 83648 (Mountain Home AFB, 30.1 mi north).
| ZIP code | 83604 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Bruneau |
| Also accepted | Grasmere, Riddle |
| State | Idaho (ID) |
| County | Owyhee County |
| Time zone | Mountain Time · now |
| Area codes | 208, 775, 986 |
| Coordinates | 42.614, -115.8419 map |
| 3-digit prefix | 836 |
Population and income in 83604
| Population | 583 · lower than 69% of Idaho ZIP codes |
|---|---|
| People per square mile | 1 · lower than 90% of Idaho ZIP codes |
| Median age | 41.7 years · lower than 54% of Idaho ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $51,810 · lower than 89% of Idaho ZIP codes |
| Income per person | $26,552 |
| Below the poverty line | 4.3% |
| Bachelor’s degree or higher | 16% of adults 25+ |
| Housing units | 313 |
| Households | 242 (2.38 people on average) |
| Owners / renters | 71% / 29% |
| Land area | 793.73 sq mi (plus 10.54 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 83604. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 83604
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 83624 | Grand View, ID | 28.9 mi NW | Standard |
| 83627 | Hammett, ID | 29.8 mi NE | Standard |
| 83648 | Mountain Home AFB, ID | 30.1 mi N | Standard |
| 83623 | Glenns Ferry, ID | 35.9 mi NE | Standard |
| 83647 | Mountain Home, ID | 37 mi N | Standard |
| 83633 | King Hill, ID | 41.6 mi NE | Standard |
| 83650 | Murphy, ID | 43.5 mi W | Standard |
| 89832 | Owyhee, NV | 47.9 mi S | PO Box only |
| 83321 | Castleford, ID | 49.7 mi E | Standard |
| 83332 | Hagerman, ID | 50.4 mi E | Standard |
| 83314 | Bliss, ID | 52.5 mi NE | Standard |
| 83316 | Buhl, ID | 53.9 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 83604 or measure the distance to another ZIP code.
How to address mail to 83604
123 MAIN ST
BRUNEAU ID 83604
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts GRASMERE and RIDDLE as the city name for 83604. Avoid Bruneau Valley: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (83604-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 83604?
- 83604 is a Bruneau, Idaho ZIP code. Grasmere and Riddle are also accepted as the city name.
- What county is 83604 in?
- ZIP code 83604 is in Owyhee County, Idaho.
- What time zone is ZIP code 83604 in?
- 83604 is in the Mountain Time zone (America/Boise).
- What area code is 83604?
- Phone numbers in ZIP code 83604 use area codes 208, 775 and 986.
- What is the population of ZIP code 83604?
- About 583 people live in ZIP code 83604, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 83604?
- The median household income in 83604 is $51,810 a year, lower than 89% of Idaho ZIP codes.
- What ZIP codes are near 83604?
- The nearest ZIP codes to 83604 are 83624 (Grand View, 28.9 miles), 83627 (Hammett, 29.8 miles), 83648 (Mountain Home AFB, 30.1 miles) and 83623 (Glenns Ferry, 35.9 miles).