ZIP code 83423
Where is ZIP code 83423?
Dubois, Idaho
Clark County · Standard ZIP code
ZIP code 83423 belongs to Dubois, Idaho in Clark County. 83423 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, 406 and 986. About 729 people live in the 83423 area, where the median household income is $53,472. The closest ZIP codes are 83446 (Spencer, 13.9 mi northeast), 83435 (Monteview, 18.6 mi southwest) and 83425 (Hamer, 18.9 mi south).
| ZIP code | 83423 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Dubois |
| State | Idaho (ID) |
| County | Clark County |
| Time zone | Mountain Time · now |
| Area codes | 208, 406, 986 |
| Coordinates | 44.1858, -112.3259 map |
| 3-digit prefix | 834 |
Population and income in 83423
| Population | 729 · lower than 65% of Idaho ZIP codes |
|---|---|
| People per square mile | 1 · lower than 90% of Idaho ZIP codes |
| Median age | 31.7 years · lower than 90% of Idaho ZIP codes |
| Men / women | 53% / 47% |
| Median household income | $53,472 · lower than 88% of Idaho ZIP codes |
| Income per person | $23,051 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 24% of adults 25+ |
| Median home value | $211,800 · lower than 95% of Idaho ZIP codes |
| Median rent | $770 a month |
| Housing units | 393 |
| Households | 249 (2.81 people on average) |
| Owners / renters | 59% / 41% |
| Land area | 549.92 sq mi (plus 0.16 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 83423. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 83423
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 83446 | Spencer, ID | 13.9 mi NE | Standard |
| 83435 | Monteview, ID | 18.6 mi SW | Standard |
| 83425 | Hamer, ID | 18.9 mi S | Standard |
| 83450 | Terreton, ID | 23.1 mi S | Standard |
| 83438 | Parker, ID | 32.3 mi SE | PO Box only |
| 59739 | Lima, MT | 33.8 mi N | Standard |
| 83444 | Roberts, ID | 34.3 mi S | Standard |
| 83445 | Saint Anthony, ID | 34.5 mi SE | Standard |
| 83434 | Menan, ID | 36 mi SE | Standard |
| 83460 | Rexburg, ID | 36.4 mi SE | Unique |
| 83440 | Rexburg, ID | 37.2 mi SE | Standard |
| 83431 | Lewisville, ID | 38.6 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 83423 or measure the distance to another ZIP code.
How to address mail to 83423
123 MAIN ST
DUBOIS ID 83423
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Argora, Idman, Kilgore, Lidy Hot Springs and Reno and other local names: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (83423-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 83423?
- 83423 is a Dubois, Idaho ZIP code.
- What county is 83423 in?
- ZIP code 83423 is in Clark County, Idaho.
- What time zone is ZIP code 83423 in?
- 83423 is in the Mountain Time zone (America/Boise).
- What area code is 83423?
- Phone numbers in ZIP code 83423 use area codes 208, 406 and 986.
- What is the population of ZIP code 83423?
- About 729 people live in ZIP code 83423, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 83423?
- The median household income in 83423 is $53,472 a year, lower than 88% of Idaho ZIP codes.
- What ZIP codes are near 83423?
- The nearest ZIP codes to 83423 are 83446 (Spencer, 13.9 miles), 83435 (Monteview, 18.6 miles), 83425 (Hamer, 18.9 miles) and 83450 (Terreton, 23.1 miles).