Fremont County, ID ZIP Codes
Idaho (ID) · 8 ZIP codes · 8 cities
8
ZIP codes
13,592
population (2021)
+2.6%
pop change since 2010
16043
FIPS code
Fremont County ZIP code map
About Fremont County
Fremont County is located in Idaho and contains 8 ZIP codes across 8 cities and communities.
The county's population was 13,592 as of 2021,
an increase of
2.6% from 13,242 in 2010.
The timezone is Pacific Time (observes DST).
The Federal Information Processing System (FIPS) code for Fremont County is 16043.
| Population | |
|---|---|
| 2021 population | 13,592 |
| 2010 population | 13,242 |
| Change | +2.6% |
| County details | |
|---|---|
| State | Idaho |
| FIPS code | 16043 |
| Timezone | Pacific |
| Daylight saving | Yes |
Cities in Fremont County
ZIP codes for Fremont County, ID (8)
| ZIP code | City | County | Map |
|---|---|---|---|
| 83420 | Ashton | Fremont | View map |
| 83421 | Chester | Fremont | View map |
| 83429 | Island Park | Fremont | View map |
| 83433 | Macks Inn | Fremont | View map |
| 83436 | Newdale | Fremont | View map |
| 83438 | Parker | Fremont | View map |
| 83445 | Saint Anthony | Fremont | View map |
| 83451 | Teton | Fremont | View map |
Demographics & statistics
12,491
Population
39.2
Median age
$63,582
Median household income
$27,105
Per capita income
$289,000
Median home value
$703
Median monthly rent
86.4%
Home ownership
12.2%
Poverty rate
3.4%
Unemployment
7,021
Housing units
29.8%
Bachelor's or higher
Age distribution
Male
Female
330
Under 5
342
410
5–9
425
455
10–14
471
496
15–19
513
337
20–24
349
673
25–34
697
782
35–44
809
722
45–54
746
391
55–59
405
398
60–64
412
695
65–74
719
349
75–84
362
100
85+
103
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 3,038 | 22.3% |
| 18 and over | 9,453 | 77.7% |
| 65 and over | 2,328 | 27.2% |
| Median age | 39.2 years | |
Race & ethnicity
White
85%
Hispanic or Latino
5.9%
Other race
4.1%
Two or more races
3.2%
American Indian / Alaska Native
1.4%
Black or African American
0.3%
Asian
0.1%
| Group | Count | % |
|---|---|---|
| White | 11,289 | 85% |
| Hispanic or Latino | 786 | 5.9% |
| Other race | 549 | 4.1% |
| Two or more races | 419 | 3.2% |
| American Indian / Alaska Native | 183 | 1.4% |
| Black or African American | 44 | 0.3% |
| Asian | 7 | 0.1% |
Household income
Under $10k
1.6%
$10k–$15k
1.6%
$15k–$25k
10.0%
$25k–$35k
6.9%
$35k–$50k
14.8%
$50k–$75k
19.4%
$75k–$100k
13.8%
$100k–$150k
19.5%
$150k–$200k
9.9%
$200k+
2.5%
| Range | % of households |
|---|---|
| Under $10k | 1.6% |
| $10k–$15k | 1.6% |
| $15k–$25k | 10.0% |
| $25k–$35k | 6.9% |
| $35k–$50k | 14.8% |
| $50k–$75k | 19.4% |
| $75k–$100k | 13.8% |
| $100k–$150k | 19.5% |
| $150k–$200k | 9.9% |
| $200k+ | 2.5% |
| Median income | $63,582 |
Housing
Home values
Under $50k
8.3%
$50k–$100k
3.8%
$100k–$150k
8.6%
$150k–$200k
10.7%
$200k–$300k
24.1%
$300k–$500k
29.0%
$500k–$1M
14.0%
$1M+
1.5%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $289,000 |
| Median rent / month | $703 |
| Owner occupied | 86.4% |
| Renter occupied | 13.6% |
| Vacant | 27.1% |
| Single-family detached | 81.9% |
| Large apartment buildings | 0.1% |
| Mobile homes | 14.9% |
| Median rooms | 6.6 |
| Avg household size (owned) | 2.91 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 3.3% |
| 2000–2009 | 13.0% |
| 1990–1999 | 8.6% |
| 1980–1989 | 17.0% |
| 1970–1979 | 28.6% |
| 1960–1969 | 6.3% |
| 1950–1959 | 6.0% |
| 1940–1949 | 4.4% |
| 1939 or earlier | 12.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.7% |
| 1 bedroom | 5.6% |
| 2 bedrooms | 19.9% |
| 3 bedrooms | 33.0% |
| 4 bedrooms | 24.9% |
| 5+ bedrooms | 15.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 1.5% |
| 1 vehicle | 17.1% |
| 2 vehicles | 39.5% |
| 3 or more | 41.9% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 10.6% |
| Electricity | 31.5% |
| Propane / LP gas | 33.7% |
| Fuel oil | 4.8% |
| Wood | 18.2% |
| No fuel used | 0.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 2,766 | 74.6% |
| Cohabiting couple | 174 | 3.0% |
| Male householder, no spouse | 449 | 9.7% |
| Female householder, no spouse | 621 | 12.7% |
| Households with children under 18 | 1,366 | 31.9% |
| Households with seniors (65+) | 1,386 | 40.2% |
| Average household size | 2.92 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 16.0% | 20.2% |
| Married | 73.2% | 65.5% |
| Separated | 2.0% | 3.1% |
| Widowed | 1.5% | 4.2% |
| Divorced | 7.4% | 7.0% |
Education
Less than 9th grade
4.4%
Some HS, no diploma
5.5%
HS graduate
21.8%
Some college, no degree
25.3%
Associate's degree
13.1%
Bachelor's degree
23.3%
Graduate / professional
6.5%
| Metric | % |
|---|---|
| HS diploma or higher | 90.0% |
| Bachelor's or higher | 29.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 98 | 2.7% |
| Kindergarten | 145 | 3.1% |
| Elementary school | 1,465 | 43.8% |
| High school | 752 | 33.0% |
| College / grad school | 647 | 17.4% |
Employment
Industry of employment
Education & healthcare
19.3%
Agriculture & mining
12.4%
Construction
11.7%
Arts, food & hospitality
11.2%
Retail trade
10.2%
Professional & management
7.3%
Manufacturing
6.5%
Transportation & utilities
6.3%
Public administration
5.9%
Other services
2.7%
Finance & real estate
2.6%
Information
2.4%
Wholesale trade
1.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 34.2% |
| Service | 15.5% |
| Sales & office | 21.2% |
| Natural resources & construction | 16.7% |
| Production & transportation | 12.4% |
Employment type
| Type | % |
|---|---|
| Private sector | 67.9% |
| Government | 19.5% |
| Self-employed | 12.1% |
| Unpaid family workers | 0.6% |
Commute
| Method | % |
|---|---|
| Drive alone | 75.2% |
| Carpool | 6.3% |
| Public transit | 0.2% |
| Walk | 5.5% |
| Other means | 0.4% |
| Avg commute (minutes) | 22.6 |
Poverty
All people
12.2%
Under 18 years
24.1%
18 and over
8.7%
Married-couple families
7.1%
Female-led households
19.8%
Income support
| Source | % of households |
|---|---|
| Social Security | 39.3% |
| Retirement income | 31.9% |
| Supplemental Security | 2.9% |
| Cash public assistance | 1.0% |
| Food stamps / SNAP | 7.0% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 33.5% |
| High cholesterol | 32.4% |
| Heart disease | 7.5% |
| Stroke | 3.5% |
| Asthma | 9.6% |
| Arthritis | 26.1% |
| Kidney disease | 3.3% |
| Pulmonary disease | 7.3% |
| Cancer | 7.2% |
| Behavior / access | % |
|---|---|
| Binge drinking | 13.4% |
| No physical activity | 23.5% |
| Less than 7 hrs sleep | 30.6% |
| Fair or poor health | 15.4% |
| Poor mental health | 13.3% |
| Poor physical health | 11.9% |
| No health insurance | 17.1% |
| Visited doctor (checkup) | 69.8% |
| Visited dentist | 62.7% |
| Cholesterol screening | 87.0% |
| Teeth loss | 15.5% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 613 | 6.2% |
| Disability | % |
|---|---|
| Any disability | 15.3% |
| Under 18 | 6.4% |
| 18–64 years | 14.6% |
| 65 and over | 33.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 57.1% |
| Public insurance | 48.3% |
| Uninsured under 19 | 5.4% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 11,819 | 93.7% |
| Spanish | 571 | 5.5% |
| Other Indo-European | 571 | 5.5% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 11,726 | 93.3% |
| Born in same state | 11,708 | 93.3% |
| Born in different state | 7,322 | 54.0% |
| Foreign born | 18 | 0.1% |
| Naturalized citizen | 765 | 6.7% |
| Not a US citizen | 175 | 41.2% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 3,564 | 28.5% |
| Italian | 1,071 | 8.6% |
| Arab | 601 | 4.8% |
| Dutch | 476 | 3.8% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 362 | 2.9% |
| English | 225 | 1.8% |
| Norwegian | 15 | 0.1% |
| German | 8 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 35.1% |
| Internet access | 96.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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