83318 ZIP Code — Burley, ID
Cassia County, Idaho
ZIP code 83318 is located in Burley, Idaho, within Cassia County. It covers approximately 254.18 square miles and serves a population of 19,324 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 208.
About ZIP code 83318
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 $222,900. Owner-occupancy sits near the national average at 68%.
Median household income is $63,511. 33% 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 15 minutes is near the national average.
Educational attainment is near the national average, with 22% of residents holding a bachelor's degree or higher.
19,324
population
254.18
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
83318 ZIP code map
Cities in ZIP code 83318
Below are the cities the US Postal Service accepts for ZIP code 83318. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Burley | Acceptable |
| Burley | Preferred |
Nearby ZIP codes
83336 Heyburn (6.9 mi)
83311 Albion (11.1 mi)
83335 Hazelton (15.3 mi)
83344 Murtaugh (16.8 mi)
83346 Oakley (17.3 mi)
83334 Hansen (17.9 mi)
83350 Rupert (18.4 mi)
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 19,324 |
| Population density | 76 / sq mi |
| State FIPS | 16 |
| County FIPS | 031 |
| Geography | |
|---|---|
| Land area | 254.18 sq mi |
| Water area | 2.64 sq mi |
| Latitude | 42.4561 |
| Longitude | -113.8063 |
| 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 | 47.6% | 46.9% | 41.8% |
| $50k – $100k | 30.8% | 31.9% | 34.0% |
| $100k – $200k | 18.5% | 17.9% | 19.5% |
| Over $200k | 3.1% | 3.3% | 4.7% |
Demographics & statistics
19,324
Population
76
People per sq mi
31.9
Median age
$63,511
Median household income
$29,409
Per capita income
$222,900
Median home value
$879
Median monthly rent
67.5%
Home ownership
11.0%
Poverty rate
3.3%
Unemployment
4,674
Housing units
21.8%
Bachelor's or higher
Age distribution
Male
Female
822
Under 5
763
903
5–9
839
869
10–14
807
800
15–19
742
744
20–24
690
1,212
25–34
1,125
1,263
35–44
1,172
952
45–54
883
486
55–59
452
594
60–64
552
790
65–74
734
421
75–84
391
165
85+
153
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 5,940 | 30.7% |
| 18 and over | 13,384 | 69.3% |
| 65 and over | 2,654 | 13.7% |
| Median age | 31.9 years | |
Race & ethnicity
White
63.3%
Hispanic or Latino
16.3%
Two or more races
10%
Other race
9.1%
American Indian / Alaska Native
0.9%
Asian
0.3%
Black or African American
0.1%
Native Hawaiian / Pacific Islander
0.1%
| Group | Count | % |
|---|---|---|
| White | 14,596 | 63.3% |
| Hispanic or Latino | 3,750 | 16.3% |
| Two or more races | 2,298 | 10% |
| Other race | 2,102 | 9.1% |
| American Indian / Alaska Native | 217 | 0.9% |
| Asian | 78 | 0.3% |
| Black or African American | 21 | 0.1% |
| Native Hawaiian / Pacific Islander | 12 | 0.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 47.6% | 46.9% | 41.8% |
| $50k – $100k | 30.8% | 31.9% | 34.0% |
| $100k – $200k | 18.5% | 17.9% | 19.5% |
| Over $200k | 3.1% | 3.3% | 4.7% |
Under $10k
5.3%
$10k–$15k
4.2%
$15k–$25k
9.6%
$25k–$35k
8.5%
$35k–$50k
10.9%
$50k–$75k
22.4%
$75k–$100k
13.0%
$100k–$150k
15.3%
$150k–$200k
5.8%
$200k+
4.7%
| Range | % of households |
|---|---|
| Under $10k | 5.3% |
| $10k–$15k | 4.2% |
| $15k–$25k | 9.6% |
| $25k–$35k | 8.5% |
| $35k–$50k | 10.9% |
| $50k–$75k | 22.4% |
| $75k–$100k | 13.0% |
| $100k–$150k | 15.3% |
| $150k–$200k | 5.8% |
| $200k+ | 4.7% |
| Median income | $63,511 |
Housing
Home values
Under $50k
6.0%
$50k–$100k
9.0%
$100k–$150k
15.4%
$150k–$200k
11.9%
$200k–$300k
27.9%
$300k–$500k
19.7%
$500k–$1M
9.0%
$1M+
1.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $222,900 |
| Median rent / month | $879 |
| Owner occupied | 67.5% |
| Renter occupied | 32.5% |
| Vacant | 5.5% |
| Single-family detached | 76.4% |
| Large apartment buildings | 2.2% |
| Mobile homes | 6.2% |
| Median rooms | 6.1 |
| Avg household size (owned) | 3.11 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 9.2% |
| 2000–2009 | 8.6% |
| 1990–1999 | 12.2% |
| 1980–1989 | 8.2% |
| 1970–1979 | 22.4% |
| 1960–1969 | 11.3% |
| 1950–1959 | 10.0% |
| 1940–1949 | 5.7% |
| 1939 or earlier | 12.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.6% |
| 1 bedroom | 4.6% |
| 2 bedrooms | 26.7% |
| 3 bedrooms | 32.5% |
| 4 bedrooms | 21.7% |
| 5+ bedrooms | 12.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.9% |
| 1 vehicle | 21.2% |
| 2 vehicles | 34.7% |
| 3 or more | 38.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 33.4% |
| Electricity | 60.1% |
| Propane / LP gas | 1.8% |
| Fuel oil | 1.3% |
| Wood | 2.1% |
| No fuel used | 1.0% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 3,658 | 57.4% |
| Cohabiting couple | 533 | 8.4% |
| Male householder, no spouse | 931 | 14.6% |
| Female householder, no spouse | 1,256 | 19.7% |
| Households with children under 18 | 2,588 | 40.6% |
| Households with seniors (65+) | 1,850 | 29.0% |
| Average household size | 2.97 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 32.8% | 24.2% |
| Married | 56.0% | 55.5% |
| Separated | 1.1% | 1.7% |
| Widowed | 1.5% | 10.1% |
| Divorced | 8.6% | 8.5% |
Education
Less than 9th grade
7.0%
Some HS, no diploma
7.7%
HS graduate
28.1%
Some college, no degree
26.5%
Associate's degree
8.9%
Bachelor's degree
15.6%
Graduate / professional
6.2%
| Metric | % |
|---|---|
| HS diploma or higher | 85.3% |
| Bachelor's or higher | 21.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 394 | 7.4% |
| Kindergarten | 255 | 4.8% |
| Elementary school | 2,690 | 50.5% |
| High school | 1,358 | 25.5% |
| College / grad school | 635 | 11.9% |
Employment
Industry of employment
Education & healthcare
19.4%
Manufacturing
16.3%
Retail trade
12.8%
Arts, food & hospitality
8.5%
Agriculture & mining
8.3%
Professional & management
8.0%
Construction
7.5%
Transportation & utilities
5.6%
Finance & real estate
3.3%
Other services
3.1%
Public administration
3.0%
Wholesale trade
2.5%
Information
1.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 30.3% |
| Service | 17.1% |
| Sales & office | 15.8% |
| Natural resources & construction | 14.2% |
| Production & transportation | 22.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 81.4% |
| Government | 11.7% |
| Self-employed | 6.8% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 83.1% |
| Carpool | 8.1% |
| Public transit | 0.1% |
| Walk | 1.2% |
| Work from home | 5.4% |
| Other means | 2.1% |
| Avg commute (minutes) | 15.3 |
Poverty
All people
11.0%
Under 18 years
13.0%
18 and over
10.1%
Married-couple families
5.1%
Female-led households
19.7%
Income support
| Source | % of households |
|---|---|
| Social Security | 32.6% |
| Retirement income | 21.8% |
| Supplemental Security | 5.3% |
| Cash public assistance | 4.9% |
| Food stamps / SNAP | 9.2% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 34.7% |
| High blood pressure | 31.1% |
| High cholesterol | 30.7% |
| Diabetes | 10.9% |
| Heart disease | 6.8% |
| Stroke | 3.3% |
| Asthma | 9.8% |
| Arthritis | 24.0% |
| Kidney disease | 3.1% |
| Pulmonary disease | 6.9% |
| Cancer | 6.2% |
| Behavior / access | % |
|---|---|
| Smoking | 16.9% |
| Binge drinking | 14.5% |
| No physical activity | 26.9% |
| Less than 7 hrs sleep | 30.6% |
| Depression | 19.1% |
| Fair or poor health | 17.0% |
| Poor mental health | 14.4% |
| Poor physical health | 11.9% |
| No health insurance | 22.1% |
| Visited doctor (checkup) | 67.8% |
| Visited dentist | 58.3% |
| Cholesterol screening | 84.4% |
| Teeth loss | 17.4% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 633 | 4.7% |
| Disability | % |
|---|---|
| Any disability | 13.3% |
| Under 18 | 3.8% |
| 18–64 years | 12.5% |
| 65 and over | 39.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 64.0% |
| Public insurance | 36.1% |
| No insurance | 12.3% |
| Uninsured under 19 | 6.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 17,739 | 91.8% |
| Spanish | 1,294 | 7.3% |
| Other Indo-European | 1,236 | 7.0% |
| Asian & Pacific Islander | 10 | 0.1% |
| Other languages | 44 | 0.2% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 17,275 | 89.4% |
| Born in same state | 17,124 | 88.6% |
| Born in different state | 11,443 | 59.2% |
| Foreign born | 151 | 0.8% |
| Naturalized citizen | 2,049 | 10.6% |
| Not a US citizen | 673 | 32.8% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 3,783 | 19.6% |
| Arab | 1,876 | 9.7% |
| Dutch | 766 | 4% |
| Italian | 468 | 2.4% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 220 | 1.1% |
| English | 104 | 0.5% |
| German | 23 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 33.0% |
| Internet access | 91.8% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 83318
What city is ZIP code 83318 in?
ZIP code 83318 is primarily assigned to Burley, Idaho.
What county is ZIP code 83318 in?
ZIP code 83318 falls within Cassia County, Idaho.
Is ZIP code 83318 family-oriented?
31% of residents in ZIP code 83318 are under 18, reflecting a younger, family-oriented community.
What is the population of ZIP code 83318?
ZIP code 83318 has an estimated population of 19,324 residents, with a density of 76 people per square mile.
What is the typical home value in ZIP code 83318?
The median home value in ZIP code 83318 is $222,900.
What is the median household income in ZIP code 83318?
The median household income in ZIP code 83318 is $63,511, below the national median of ~$75,000.
What timezone is ZIP code 83318 in?
ZIP code 83318 observes the MST timezone.