County

Fremont County, ID

8 ZIP codes  ·  8 cities  ·  Idaho

👥13,337Population
💰$71,876Median HH Income≈ Avg
🎂39.3Median Age
🏠$271,859Median Home Value≈ Avg
🎓35.2%College Grads▼ 9% below avg
📊4.6%Unemployment≈ Avg
People & Population (ACS 2023 — weighted avg)
♂ Male 51.8% Female 48.2% ♀

Race & Ethnicity

White: 83.4%Hispanic: 12.4%Black: 0.4%Asian: 0.1%Other: 1.8%Race
White83.4%
Hispanic12.4%
Black0.4%
Asian0.1%
Other1.8%

Age Breakdown

Under 5
6%
5–17
18%
18–24
8%
25–44
25%
45–64
25%
65+
10%

Key Indicators

Median Age39.3 yrs
Avg HH Size2.95
Below Poverty10.4% ≈ Avg
College Grads35.2% ▼ 9% below avg
Unemployment4.6% ≈ Avg
No HS Diploma172 (2%)
HS Graduate2,509 (29.5%)
Some College1,269 (14.9%)
Associates1,507 (17.7%)
Bachelors1,064 (12.5%)
Graduate Degree1,977 (23.3%)

Education

No HS: 2%HS Grad: 29.5%Some College: 14.9%Associates: 17.7%Bachelors: 12.5%Graduate: 23.3%Edu
No HS2.0%
HS Grad29.5%
Some College14.9%
Associates17.7%
Bachelors12.5%
Graduate23.3%
Housing & Income

Housing Tenure

Owner: 82.8%Renter: 17.3%Tenure
Owner82.8%
Renter17.3%

Home Value Distribution

Under $50k
9%
$50k–$100k
3%
$100k–$150k
8%
$150k–$200k
10%
$200k–$300k
24%
$300k–$500k
28%
Over $500k
17%

Financials

Median HH Income$71,876 ≈ Avg
Median Home Value$271,859 ≈ Avg
Home/Income Ratio3.8x (nat avg ~3.5x)
Median Rent$842/mo
Total Housing Units8,616
Vacant Units4,169

Income Distribution

Under $25k
13%
$25k–$50k
14%
$50k–$75k
23%
$75k–$100k
17%
$100k–$150k
19%
$150k–$200k
9%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
83%
Public Transit
0%
Walked
3%
Work From Home
14%

Commute Time

Under 15 min
36%
15–30 min
34%
30–45 min
11%
Over 45 min
18%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
6%
1960s–1970s
18%
1980s–1990s
15%
2000+
58%
About Fremont County, ID

Fremont County is located in Idaho and encompasses 8 ZIP codes spanning 8 cities and communities. The county has an estimated population of 13,337 residents. With a median age of 39.3, it is a middle-aged county.

Fremont County has a solidly middle-class economic profile. The median household income of $71,876 is near the national average. Unemployment stands at 4.6%, near the national average. The poverty rate of 10.4% is near the national average.

Housing in Fremont County is a mid-range housing market, with a median home value of $271,859 — near the national average. Monthly median rent is approximately $842. Homeownership rates are high at 82.8%, reflecting a largely residential, stable population.

The residents of Fremont County are primarily White (83.39%). Educational attainment is moderately educated — 35.2% of adults hold a bachelor's degree or higher, near the national average.

Fremont County, ID is a solidly middle-class area in Idaho. The 8 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Fremont County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
83420 Ashton 2,611 $69,604 $320,000 $925 4.9% 42.9%
83421 Chester 346 $80,438 $264,200 0.0% 24.6%
83429 Island Park 742 $79,750 $473,300 2.1% 49.1%
83433 Macks Inn 34 $91,094 $278,100 0.0% 44.1%
83436 Newdale 839 $70,781 $287,500 $1,131 0.5% 56.9%
83438 Parker 349 $140,938 $230,600 20.7% 7.2%
83445 Saint Anthony 7,514 $67,759 $233,700 $778 4.6% 31.2%
83451 Teton 902 $76,563 $288,800 $869 5.6% 30.1%