83276 ZIP Code — Soda Springs, ID

Caribou County, Idaho

ZIP code 83276 is located in Soda Springs, Idaho, within Caribou County. It covers approximately 693.69 square miles and serves a population of 3,887 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 208.

About ZIP code 83276

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $206,000. Owner-occupancy is high at 76%, well above the national average.

Median household income is $61,213. 37% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 16 minutes is near the national average.

College attainment at 13% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 83276 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

3,887

population

693.69

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

83276 ZIP code map

Cities in ZIP code 83276

Below are the cities the US Postal Service accepts for ZIP code 83276. Using any city not on this list may result in mail delivery delays.

City	Status
Soda Springs	Preferred

Nearby ZIP codes

83241 Grace (19.8 mi)

Demographics updated 06/2026

Population
Total population	3,887
Population density	6 / sq mi
State FIPS	16
County FIPS	029

Geography
Land area	693.69 sq mi
Water area	29.15 sq mi
Latitude	42.7472
Longitude	-111.4955
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	43.5%	43.9%	41.8%
$50k – $100k	31.7%	31.9%	34.0%
$100k – $200k	22.9%	21.8%	19.5%
Over $200k	1.9%	2.4%	4.7%

Demographics & statistics

3,887

Population

People per sq mi

37.1

Median age

$61,213

Median household income

$28,517

Per capita income

$206,000

Median home value

$693

Median monthly rent

75.6%

Home ownership

9.4%

Poverty rate

2.1%

Unemployment

1,435

Housing units

13.2%

Bachelor's or higher

Age distribution

Male Female

133

Under 5

131

140

5–9

138

220

10–14

217

125

15–19

124

20–24

209

25–34

206

287

35–44

284

167

45–54

165

55–59

173

60–64

170

211

65–74

209

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,169	30.1%
18 and over	2,718	69.9%
65 and over	671	17.3%
Median age	37.1 years

Race & ethnicity

White 93.9%

Two or more races 3.2%

Hispanic or Latino 2.1%

Other race 0.6%

American Indian / Alaska Native 0.2%

Asian 0.1%

Group	Count	%
White	3,727	93.9%
Two or more races	126	3.2%
Hispanic or Latino	83	2.1%
Other race	24	0.6%
American Indian / Alaska Native	7	0.2%
Asian	3	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	43.5%	43.9%	41.8%
$50k – $100k	31.7%	31.9%	34.0%
$100k – $200k	22.9%	21.8%	19.5%
Over $200k	1.9%	2.4%	4.7%

Under $10k 5.3%

$10k–$15k 1.6%

$15k–$25k 14.3%

$25k–$35k 9.9%

$35k–$50k 14.0%

$50k–$75k 16.0%

$75k–$100k 10.4%

$100k–$150k 20.7%

$150k–$200k 5.7%

$200k+ 2.2%

Range	% of households
Under $10k	5.3%
$10k–$15k	1.6%
$15k–$25k	14.3%
$25k–$35k	9.9%
$35k–$50k	14.0%
$50k–$75k	16.0%
$75k–$100k	10.4%
$100k–$150k	20.7%
$150k–$200k	5.7%
$200k+	2.2%
Median income	$61,213

Housing

Home values

Under $50k 5.1%

$50k–$100k 9.8%

$100k–$150k 15.3%

$150k–$200k 17.4%

$200k–$300k 27.2%

$300k–$500k 17.1%

$500k–$1M 8.1%

Housing overview

Metric	Value
Median home value	$206,000
Median rent / month	$693
Owner occupied	75.6%
Renter occupied	24.4%
Vacant	18.5%
Single-family detached	74.0%
Large apartment buildings	5.7%
Mobile homes	15.0%
Median rooms	6.1
Avg household size (owned)	2.82

Year built

Era	%
2020 or later	0.0%
2010–2019	5.2%
2000–2009	3.1%
1990–1999	11.7%
1980–1989	10.9%
1970–1979	31.4%
1960–1969	12.8%
1950–1959	11.7%
1940–1949	2.2%
1939 or earlier	11.0%

Bedrooms

Size	% of units
No bedroom (studio)	3.5%
1 bedroom	11.1%
2 bedrooms	18.9%
3 bedrooms	25.5%
4 bedrooms	24.9%
5+ bedrooms	16.1%

Vehicles per household

Vehicles	% of households
No vehicle	5.1%
1 vehicle	15.7%
2 vehicles	36.5%
3 or more	42.6%

Heating fuel

Fuel type	%
Utility gas	60.3%
Electricity	20.4%
Propane / LP gas	13.5%
Wood	5.8%

Households & families

Household type	Count	%
Married-couple family	824	56.5%
Cohabiting couple	40	2.7%
Male householder, no spouse	311	21.3%
Female householder, no spouse	284	19.5%
Households with children under 18	449	30.8%
Households with seniors (65+)	470	32.2%
Average household size	2.60

Marital status

Status	Male	Female
Never married	27.0%	19.8%
Married	56.3%	59.0%
Separated	1.2%	0.6%
Widowed	6.4%	9.5%
Divorced	9.1%	11.1%

Education

Less than 9th grade 3.9%

Some HS, no diploma 7.8%

HS graduate 32.3%

Some college, no degree 31.3%

Associate's degree 11.5%

Bachelor's degree 7.7%

Graduate / professional 5.5%

Metric	%
HS diploma or higher	88.3%
Bachelor's or higher	13.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	30	3.0%
Kindergarten	47	4.7%
Elementary school	556	55.2%
High school	280	27.8%
College / grad school	94	9.3%

Employment

Industry of employment

Education & healthcare 21.9%

Construction 16.0%

Manufacturing 14.5%

Retail trade 11.9%

Agriculture & mining 10.4%

Professional & management 5.4%

Other services 4.9%

Transportation & utilities 4.5%

Public administration 4.5%

Arts, food & hospitality 3.3%

Finance & real estate 1.8%

Information 0.6%

Wholesale trade 0.2%

Occupation

Category	%
Management, business & arts	25.2%
Service	19.4%
Sales & office	23.7%
Natural resources & construction	19.6%
Production & transportation	12.1%

Employment type

Type	%
Private sector	68.8%
Government	16.1%
Self-employed	15.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	85.1%
Carpool	9.8%
Public transit	0.5%
Walk	2.5%
Work from home	1.4%
Other means	0.7%
Avg commute (minutes)	15.6

Poverty

All people 9.4%

Under 18 years 10.7%

18 and over 8.9%

Married-couple families 4.6%

Female-led households 43.6%

Income support

Source	% of households
Social Security	36.9%
Retirement income	27.6%
Supplemental Security	2.9%
Cash public assistance	2.9%
Food stamps / SNAP	9.4%

Health indicators

Condition	%
Obesity	33.6%
High blood pressure	33.4%
High cholesterol	32.1%
Diabetes	10.3%
Heart disease	7.2%
Stroke	3.4%
Asthma	9.8%
Arthritis	25.9%
Kidney disease	3.1%
Pulmonary disease	7.2%
Cancer	7.4%

Behavior / access	%
Smoking	17.6%
Binge drinking	14.2%
No physical activity	22.8%
Less than 7 hrs sleep	29.8%
Depression	19.9%
Fair or poor health	14.4%
Poor mental health	13.7%
Poor physical health	11.4%
No health insurance	15.1%
Visited doctor (checkup)	70.4%
Visited dentist	63.6%
Cholesterol screening	87.3%
Teeth loss	14.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	216	8.0%

Disability	%
Any disability	14.3%
Under 18	2.9%
18–64 years	15.4%
65 and over	31.7%

Health insurance coverage

Type	%
Private insurance	77.8%
Public insurance	29.3%
No insurance	9.0%
Uninsured under 19	5.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,623	93.2%
Spanish	8	0.2%
Other Indo-European	8	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,838	98.7%
Born in same state	3,838	98.7%
Born in different state	2,377	61.2%
Foreign born	0	0.0%
Naturalized citizen	49	1.3%
Not a US citizen	23	46.9%

Ancestry

Ancestry	Count	%
French	721	18.5%
Arab	309	7.9%
Italian	146	3.8%
Dutch	133	3.4%

Ancestry	Count	%
English	115	3%
Polish	57	1.5%
German	11	0.3%

Technology access

Metric	% of households
Computer access	37.5%
Internet access	94.9%

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

Frequently asked questions about ZIP code 83276

What city is ZIP code 83276 in?

ZIP code 83276 is primarily assigned to Soda Springs, Idaho.

What county is ZIP code 83276 in?

ZIP code 83276 falls within Caribou County, Idaho.

Is ZIP code 83276 family-oriented?

30% of residents in ZIP code 83276 are under 18, reflecting a younger, family-oriented community.

How educated is the population of ZIP code 83276?

13% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Does ZIP code 83276 have a large retiree population?

37% of households in ZIP code 83276 receive Social Security income, suggesting a significant retiree or disability population.

What is the population of ZIP code 83276?

ZIP code 83276 has an estimated population of 3,887 residents, with a density of 6 people per square mile.

What timezone is ZIP code 83276 in?

ZIP code 83276 observes the MST timezone.