US ZIP Code
83821

Coolin, ID

Bonner County  ·  Idaho

● Active
👥 241 Population ↓ 4% since 2019
🎂 65.1 Median Age ↑ 5% since 2019
🏠 $573,600 Median Home Value
▲ 106% above avg ↑ 34% since 2019
🎓 46.6% College Grads
▲ 20% above avg
📊 0.0% Unemployment
▼ 100% below avg ↓ 100% since 2019
ZIP Code Details
ZIP Code83821
CityCoolin
StateIdaho (ID)
CountyBonner County
Area Code208/986
Elevation2,859 ft
Latitude48.523392
Longitude-116.846526
TimezoneBoise (DST)
FIPS16017
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 74.3% (179) Female 25.7% (62) ♀

Race & Ethnicity

White: 98.3%Hispanic: 0.8%Race
White98.3%
Hispanic0.8%

Age Breakdown

18–24
5%
25–44
1%
45–64
43%
65+
31%

Key Indicators

Median Age65.1 yrs ↑ 5% since 2019
Avg Household Size1.58
Below Poverty0.0% ▼ 100% below avg
College Grads46.6% ▲ 20% above avg
Unemployment0.0% ▼ 100% below avg
HS Graduate43 (19.3%)
Some College44 (19.7%)
Associates32 (14.3%)
Graduate Degree104 (46.6%)

Education

HS Grad: 19.3%Some College: 19.7%Associates: 14.3%Graduate: 46.6%Edu
HS Grad19.3%
Some College19.7%
Associates14.3%
Graduate46.6%
Housing & Income

Housing Tenure

Owner: 100%Tenure
Owner100.0%

Home Value Distribution

$150k–200k
19%
$200k–300k
7%
$300k–500k
9%
Over $500k
66%

Financials

Median Home Value$573,600 ▲ 106% above avg ↑ 34% since 2019
Total Units1,080
Vacant Units943
Avg HH Size1.58

Income Distribution

Under $25k
9%
$25k–50k
32%
$50k–75k
23%
$100k–150k
4%
Over $200k
32%
Employment & Commute

How People Get to Work

Drove Alone
31%
Walked
18%
Work From Home
51%

Commute Time

Under 15 min
40%
15–30 min
60%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
2%
1960s–1970s
13%
1980s–1990s
7%
2000+
74%

Summary

Total Units1,080
Vacant943
Owner Occupied100.0%
Renter Occupied0.0%
Avg HH Size1.58
Frequently Asked Questions
ZIP code 83821 is in Coolin, ID, in Bonner County.
ZIP code 83821 is located in Idaho (ID).
ZIP code 83821 is in Bonner County, ID.
ZIP 83821 observes the Boise timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 83821 is 241 people (ACS 2023).
Income data not available.
The median home value in ZIP 83821 is $573,600 (ACS 2023).
About ZIP Code 83821

ZIP code 83821 is located in Coolin, Idaho, within Bonner County. With a population of 241, this is a sparsely populated ZIP code with an older community — the median age is 65.1 years.

Real estate in ZIP code 83821 represents a premium housing market. The median home value of $573,600 is more than double the national average. Median home values have increased by 34% since 2019.

The population of 83821 is primarily White (98.34%). Residents are well-educated — 46.6% hold a bachelor's degree or higher, which is above the national average.

A notably high share of workers — 51% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 31%.

Overall, ZIP code 83821 in Coolin, ID is characterized as well-educated, an older community, and predominantly owner-occupied.