83346 ZIP Code — Oakley, ID

Cassia County, Idaho

ZIP code 83346 is located in Oakley, Idaho, within Cassia County. It covers approximately 308.55 square miles and serves a population of 1,367 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 208.

About ZIP code 83346

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $219,800. Owner-occupancy is high at 85%, well above the national average.

The gap between median ($72,031) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 6% is below the national average.

The dominant occupation class is natural resources, construction, and trades, with agriculture and mining as the leading industry. The average commute of 26 minutes is near the national average.

Educational attainment is near the national average, with 21% of residents holding a bachelor's degree or higher.

19% of residents lack health insurance, above the national average.

1,367

population

308.55

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

83346 ZIP code map

Cities in ZIP code 83346

Below are the cities the US Postal Service accepts for ZIP code 83346. Using any city not on this list may result in mail delivery delays.

City	Status
Oakley	Acceptable
Oakley	Preferred

Nearby ZIP codes

83334 Hansen (10.7 mi) 83344 Murtaugh (16.1 mi) 83318 Burley (17.3 mi)

Demographics updated 06/2026

Population
Total population	1,367
Population density	4 / sq mi
State FIPS	16
County FIPS	031

Geography
Land area	308.55 sq mi
Water area	1.20 sq mi
Latitude	42.2461
Longitude	-113.9915
Timezone	Mountain (MT)
Area code	208

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	43.3%	46.9%	41.8%
$50k – $100k	34.9%	31.9%	34.0%
$100k – $200k	16.3%	17.9%	19.5%
Over $200k	5.4%	3.3%	4.7%

Demographics & statistics

1,367

Population

People per sq mi

34.8

Median age

$72,031

Median household income

$31,097

Per capita income

$219,800

Median home value

$767

Median monthly rent

84.5%

Home ownership

6.3%

Poverty rate

3.3%

Unemployment

450

Housing units

21.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

100

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	441	32.3%
18 and over	926	67.7%
65 and over	217	15.9%
Median age	34.8 years

Race & ethnicity

White 84.4%

Hispanic or Latino 7.1%

Other race 5.3%

Two or more races 1.8%

Asian 0.8%

Black or African American 0.3%

American Indian / Alaska Native 0.2%

Group	Count	%
White	1,242	84.4%
Hispanic or Latino	105	7.1%
Other race	78	5.3%
Two or more races	27	1.8%
Asian	12	0.8%
Black or African American	5	0.3%
American Indian / Alaska Native	3	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	43.3%	46.9%	41.8%
$50k – $100k	34.9%	31.9%	34.0%
$100k – $200k	16.3%	17.9%	19.5%
Over $200k	5.4%	3.3%	4.7%

$10k–$15k 6.0%

$15k–$25k 6.5%

$25k–$35k 4.2%

$35k–$50k 7.5%

$50k–$75k 26.2%

$75k–$100k 13.2%

$100k–$150k 17.5%

$150k–$200k 9.7%

$200k+ 9.2%

Range	% of households
$10k–$15k	6.0%
$15k–$25k	6.5%
$25k–$35k	4.2%
$35k–$50k	7.5%
$50k–$75k	26.2%
$75k–$100k	13.2%
$100k–$150k	17.5%
$150k–$200k	9.7%
$200k+	9.2%
Median income	$72,031

Housing

Home values

Under $50k 3.5%

$50k–$100k 10.6%

$100k–$150k 14.7%

$150k–$200k 13.9%

$200k–$300k 27.7%

$300k–$500k 27.4%

$500k–$1M 2.1%

Housing overview

Metric	Value
Median home value	$219,800
Median rent / month	$767
Owner occupied	84.5%
Renter occupied	15.5%
Vacant	21.7%
Single-family detached	86.7%
Large apartment buildings	0.0%
Mobile homes	11.9%
Median rooms	6.8
Avg household size (owned)	3.22

Year built

Era	%
2020 or later	1.8%
2010–2019	3.5%
2000–2009	10.0%
1990–1999	11.7%
1980–1989	5.5%
1970–1979	11.7%
1960–1969	8.6%
1950–1959	3.9%
1940–1949	7.8%
1939 or earlier	35.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.1%
2 bedrooms	14.6%
3 bedrooms	41.4%
4 bedrooms	24.2%
5+ bedrooms	14.6%

Vehicles per household

Vehicles	% of households
No vehicle	0.5%
1 vehicle	10.2%
2 vehicles	31.2%
3 or more	58.1%

Heating fuel

Fuel type	%
Utility gas	3.2%
Electricity	50.4%
Propane / LP gas	9.2%
Fuel oil	7.5%
Wood	25.4%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	330	82.3%
Cohabiting couple	3	0.7%
Male householder, no spouse	12	3.0%
Female householder, no spouse	56	14.0%
Households with children under 18	183	45.6%
Households with seniors (65+)	106	26.4%
Average household size	3.20

Marital status

Status	Male	Female
Never married	25.4%	8.7%
Married	71.8%	74.4%
Separated	0.0%	0.0%
Widowed	0.7%	4.7%
Divorced	2.0%	12.3%

Education

Less than 9th grade 5.9%

Some HS, no diploma 11.8%

HS graduate 26.2%

Some college, no degree 26.2%

Associate's degree 8.8%

Bachelor's degree 17.6%

Graduate / professional 3.6%

Metric	%
HS diploma or higher	82.2%
Bachelor's or higher	21.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	32	7.9%
Kindergarten	8	2.0%
Elementary school	222	55.0%
High school	75	18.6%
College / grad school	67	16.6%

Employment

Industry of employment

Agriculture & mining 34.6%

Education & healthcare 21.1%

Manufacturing 12.5%

Construction 6.4%

Other services 5.8%

Retail trade 4.9%

Professional & management 3.3%

Public administration 2.8%

Transportation & utilities 2.5%

Arts, food & hospitality 1.9%

Wholesale trade 1.6%

Information 1.4%

Finance & real estate 1.3%

Occupation

Category	%
Management, business & arts	31.5%
Service	6.6%
Sales & office	13.1%
Natural resources & construction	39.6%
Production & transportation	9.2%

Employment type

Type	%
Private sector	73.7%
Government	19.4%
Self-employed	6.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	70.9%
Carpool	10.5%
Public transit	0.0%
Walk	2.0%
Work from home	16.6%
Other means	0.0%
Avg commute (minutes)	25.5

Poverty

All people 6.3%

Under 18 years 1.8%

18 and over 8.4%

Married-couple families 6.4%

Female-led households 7.0%

Income support

Source	% of households
Social Security	28.4%
Retirement income	23.2%
Supplemental Security	4.2%
Cash public assistance	0.7%
Food stamps / SNAP	3.5%

Health indicators

Condition	%
Obesity	35.2%
High blood pressure	33.6%
High cholesterol	32.8%
Diabetes	11.3%
Heart disease	7.6%
Stroke	3.6%
Asthma	10.1%
Arthritis	26.9%
Kidney disease	3.3%
Pulmonary disease	8.2%
Cancer	6.9%

Behavior / access	%
Smoking	19.1%
Binge drinking	14.2%
No physical activity	27.0%
Less than 7 hrs sleep	31.1%
Depression	20.1%
Fair or poor health	17.5%
Poor mental health	14.6%
Poor physical health	12.8%
No health insurance	19.5%
Visited doctor (checkup)	68.6%
Visited dentist	58.2%
Cholesterol screening	86.0%
Teeth loss	18.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	30	3.2%

Disability	%
Any disability	11.0%
Under 18	2.0%
18–64 years	13.3%
65 and over	21.7%

Health insurance coverage

Type	%
Private insurance	58.1%
Public insurance	32.1%
No insurance	19.2%
Uninsured under 19	7.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,289	94.3%
Spanish	113	8.8%
Other Indo-European	113	8.8%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,231	90.1%
Born in same state	1,213	88.7%
Born in different state	857	62.7%
Foreign born	18	1.3%
Naturalized citizen	136	9.9%
Not a US citizen	19	14.0%

Ancestry

Ancestry	Count	%
French	566	41.4%
Arab	88	6.4%
Dutch	38	2.8%

Ancestry	Count	%
Italian	30	2.2%
English	27	2%
Polish	17	1.2%

Technology access

Metric	% of households
Computer access	29.3%
Internet access	98.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 83346

What city is ZIP code 83346 in?

ZIP code 83346 is primarily assigned to Oakley, Idaho.

What county is ZIP code 83346 in?

ZIP code 83346 falls within Cassia County, Idaho.

Is ZIP code 83346 family-oriented?

32% of residents in ZIP code 83346 are under 18, reflecting a younger, family-oriented community.

Is ZIP code 83346 mostly owner-occupied?

85% of occupied units in ZIP code 83346 are owner-occupied, well above the national average.

What is the population of ZIP code 83346?

ZIP code 83346 has an estimated population of 1,367 residents, with a density of 4 people per square mile.

What is the typical home value in ZIP code 83346?

The median home value in ZIP code 83346 is $219,800.

What timezone is ZIP code 83346 in?

ZIP code 83346 observes the MST timezone.