ZIP Code Tabulation Area · Idaho

ZIP Code 83340: Blaine County, ID

ZIP Code 83340 (Blaine County, Idaho) has an estimated 5,325 residents in 2,821 households. The median household income is $93,556, the median home value is $958,600 and the median gross rent is $1,210/mo. 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

Total population

5,325

Margin of error ±468

Median household income

$93,556

Margin of error ±$5,985

Median home value

$958,600

Margin of error ±$202,981

Median gross rent

$1,210/mo

Margin of error ±$185

Median age

58.5 yrs

Margin of error ±5.3 yrs

Mean travel time to work

13.3 min

Margin of error ±5.4 min

How ZIP 83340 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 8334058.5 yrsIdaho37.3 yrsUnited States38.9 yrs

Median household income

ZIP 83340$93,556Idaho$77,800United States$80,734

Per capita income

ZIP 83340$82,711Idaho$38,952United States$44,673

Poverty rate

ZIP 833406.7%Idaho10.6%United States12.5%

Unemployment rate

ZIP 833400.5%Idaho3.7%United States5.2%

Bachelor's degree or higher

ZIP 8334063.1%Idaho31.8%United States35.7%

Median home value

ZIP 83340$958,600Idaho$418,600United States$332,700

Median gross rent

ZIP 83340$1,210/moIdaho$1,238/moUnited States$1,413/mo

Owner-occupied homes

ZIP 8334072.8%Idaho72.1%United States65.2%

Mean travel time to work

ZIP 8334013.3 minIdaho21.6 minUnited States26.4 min

Worked from home

ZIP 8334020.1%Idaho13.3%United States15.1%

All figures for ZIP 83340

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 83340 — ACS 2020–2024 5-year estimates
Measure	ZIP 83340	Margin of error	Idaho	United States
Total population	5,325	±468	1,934,262	334,922,499
Median age	58.5 yrs	±5.3 yrs	37.3 yrs	38.9 yrs
Households	2,821	±300	713,005	129,227,496
Median household income	$93,556	±$5,985	$77,800	$80,734
Per capita income	$82,711	±$19,160	$38,952	$44,673
Poverty rate	6.7%	±5.6 pts	10.6%	12.5%
Unemployment rate	0.5%	±0.9 pts	3.7%	5.2%
Bachelor's degree or higher	63.1%	±9.4 pts	31.8%	35.7%
Median home value	$958,600	±$202,981	$418,600	$332,700
Median gross rent	$1,210/mo	±$185	$1,238/mo	$1,413/mo
Owner-occupied homes	72.8%	±7.4 pts	72.1%	65.2%
Mean travel time to work	13.3 min	±5.4 min	21.6 min	26.4 min
Worked from home	20.1%	±7.4 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 83340
Group	ZIP 83340	Idaho	United States
White alone, not Hispanic or Latino	81.3%	78.6%	57.4%
Black or African American alone, not Hispanic or Latino	1.2%	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	1.8%	1.3%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.6%	0.6%	0.6%
Two or more races, not Hispanic or Latino	3.5%	4.2%	4.3%
Hispanic or Latino (of any race)	11.6%	13.6%	19.3%

Where ZIP 83340 is

State: Idaho
Main county: Blaine County
Largest overlapping place: Ketchum (1% of the ZIP's land area)
Land area: 557.70 sq mi· about 10 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 Blaine County

83313 Blaine County, ID 83320 Blaine County, ID 83333 Blaine County, ID 83348 Blaine County, ID 83353 Sun Valley, ID 83354 Sun Valley, ID

See every ZIP code in Idaho, or compare ZIP 83340 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.