ZIP Code Tabulation Area · Idaho

ZIP Code 83842: Kootenai County, ID

ZIP Code 83842 (Kootenai County, Idaho) has an estimated 141 residents in 48 households. The median household income is $91,429, the median home value is $625,000 and the median gross rent is —. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. 7 figures for this ZIP (population, households, household income, unemployment, bachelor's or higher, owner-occupied, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

141*

Margin of error ±100· estimate has a large margin of error

Median household income

$91,429*

Margin of error ±$68,122· estimate has a large margin of error

Median home value

$625,000

Margin of error ±$188,119

Median gross rent

—

Margin of error not available

Median age

62.5 yrs

Margin of error ±17.1 yrs

Mean travel time to work

—

Margin of error not available

How ZIP 83842 compares with Idaho and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 8384262.5 yrsIdaho37.3 yrsUnited States38.9 yrs

Median household income

ZIP 83842$91,429*Idaho$77,800United States$80,734

Per capita income

ZIP 83842$41,142Idaho$38,952United States$44,673

Poverty rate

ZIP 838423.5%Idaho10.6%United States12.5%

Unemployment rate

ZIP 838420.0%*Idaho3.7%United States5.2%

Bachelor's degree or higher

ZIP 8384245.0%*Idaho31.8%United States35.7%

Median home value

ZIP 83842$625,000Idaho$418,600United States$332,700

Median gross rent

ZIP 83842—Idaho$1,238/moUnited States$1,413/mo

Owner-occupied homes

ZIP 8384289.6%*Idaho72.1%United States65.2%

Mean travel time to work

ZIP 83842—Idaho21.6 minUnited States26.4 min

Worked from home

ZIP 838420.0%*Idaho13.3%United States15.1%

All figures for ZIP 83842

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 83842 — ACS 2020–2024 5-year estimates
Measure	ZIP 83842	Margin of error	Idaho	United States
Total population	141*	±100	1,934,262	334,922,499
Median age	62.5 yrs	±17.1 yrs	37.3 yrs	38.9 yrs
Households	48*	±26	713,005	129,227,496
Median household income	$91,429*	±$68,122	$77,800	$80,734
Per capita income	$41,142	±$6,994	$38,952	$44,673
Poverty rate	3.5%	±5.1 pts	10.6%	12.5%
Unemployment rate	0.0%*	±30.0 pts	3.7%	5.2%
Bachelor's degree or higher	45.0%*	±27.4 pts	31.8%	35.7%
Median home value	$625,000	±$188,119	$418,600	$332,700
Median gross rent	—	—	$1,238/mo	$1,413/mo
Owner-occupied homes	89.6%*	±24.1 pts	72.1%	65.2%
Mean travel time to work	—	—	21.6 min	26.4 min
Worked from home	0.0%*	±30.0 pts	13.3%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 83842
Group	ZIP 83842	Idaho	United States
White alone, not Hispanic or Latino	66.7%	78.6%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	0.7%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.7%	0.5%
Asian alone, not Hispanic or Latino	5.0%	1.3%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	11.3%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.6%	0.6%
Two or more races, not Hispanic or Latino	17.0%	4.2%	4.3%
Hispanic or Latino (of any race)	0.0%	13.6%	19.3%

Where ZIP 83842 is

State: Idaho
Main county: Kootenai County
Land area: 19.05 sq mi· about 7 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Kootenai County

83801 Kootenai County, ID 83810 Kootenai County, ID 83814 Kootenai County, ID 83815 Coeur d'Alene, ID 83833 Kootenai County, ID 83835 Kootenai County, ID 83854 Post Falls, ID 83858 Kootenai County, ID 83869 Kootenai County, ID 83876 Kootenai County, ID

See every ZIP code in Idaho, or compare ZIP 83842 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.