US ZIP Code
83217

Bancroft, ID

Caribou County  ·  Idaho

● Active
👥 871 Population ↑ 7% since 2019
💰 $75,114 Median HH Income
≈ Avg ↑ 36% since 2019
🎂 31.1 Median Age ↓ 23% since 2019
🏠 $225,500 Median Home Value
▼ 19% below avg ↑ 45% since 2019
🎓 33.6% College Grads
▼ 13% below avg
📊 0.0% Unemployment
▼ 100% below avg
ZIP Code Details
ZIP Code83217
CityBancroft
StateIdaho (ID)
CountyCaribou County
Area Code208/986
Elevation5,354 ft
Latitude42.769278
Longitude-111.927009
TimezoneBoise (DST)
FIPS16029
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 42.5% (370) Female 57.5% (501) ♀

Race & Ethnicity

White: 87.1%Hispanic: 3.1%Other: 9.8%Race
White87.1%
Hispanic3.1%
Other9.8%

Age Breakdown

Under 5
8%
5–17
12%
18–24
19%
25–44
23%
45–64
20%
65+
9%

Key Indicators

Median Age31.1 yrs ↓ 23% since 2019
Avg Household Size3.06
Below Poverty2.3% ▼ 77% below avg
College Grads33.6% ▼ 13% below avg
Unemployment0.0% ▼ 100% below avg
No HS Diploma4 (0.8%)
HS Graduate148 (28.2%)
Some College88 (16.8%)
Associates108 (20.6%)
Bachelors49 (9.4%)
Graduate Degree127 (24.2%)

Education

No HS: 0.8%HS Grad: 28.2%Some College: 16.8%Associates: 20.6%Bachelors: 9.4%Graduate: 24.2%Edu
No HS0.8%
HS Grad28.2%
Some College16.8%
Associates20.6%
Bachelors9.4%
Graduate24.2%
Housing & Income

Housing Tenure

Owner: 91.2%Renter: 8.8%Tenure
Owner91.2%
Renter8.8%

Home Value Distribution

Under $50k
6%
$50k–100k
1%
$100k–150k
19%
$150k–200k
13%
$200k–300k
33%
$300k–500k
17%
Over $500k
10%

Financials

Median HH Income$75,114 ≈ Avg ↑ 36% since 2019
Median Home Value$225,500 ▼ 19% below avg ↑ 45% since 2019
Home/Income Ratio3.0x (nat avg ~3.5x)
Median Rent$1,050/mo ↑ 126% since 2019
Total Units390
Vacant Units105
Avg HH Size3.06

Income Distribution

Under $25k
9%
$25k–50k
13%
$50k–75k
25%
$75k–100k
16%
$100k–150k
26%
$150k–200k
8%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
87%
Walked
1%
Work From Home
12%

Commute Time

Under 15 min
21%
15–30 min
40%
30–45 min
13%
Over 45 min
26%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
9%
1960s–1970s
13%
1980s–1990s
10%
2000+
67%

Summary

Total Units390
Vacant105
Owner Occupied91.2%
Renter Occupied8.8%
Avg HH Size3.06
Frequently Asked Questions
ZIP code 83217 is in Bancroft, ID, in Caribou County.
ZIP code 83217 is located in Idaho (ID).
ZIP code 83217 is in Caribou County, ID.
ZIP 83217 observes the Boise timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 83217 is 871 people (ACS 2023).
The median household income in ZIP code 83217 is $75,114 (ACS 2023).
The median home value in ZIP 83217 is $225,500 (ACS 2023).
About ZIP Code 83217

ZIP code 83217 is located in Bancroft, Idaho, within Caribou County. With a population of 871, this is a sparsely populated ZIP code with a relatively young community — the median age is 31.1 years. Economically, 83217 is a middle-income ZIP code: the median household income of $75,114 is near the national average.

Real estate in ZIP code 83217 represents an affordable housing market. The median home value of $225,500 is below the national average. Renters can expect to pay around $1,050 per month in median rent. Homeownership is strong here — 91.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 45% since 2019.

The population of 83217 is primarily White (87.14%). Residents are moderately educated — 33.6% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 2.3%. Household income has grown by 36% since 2019.

As in most parts of the country, driving alone is the dominant commute mode at 69%.

Overall, ZIP code 83217 in Bancroft, ID is characterized as middle-income, moderately educated, a relatively young community, and predominantly owner-occupied. With 871 residents, a median household income of $75,114, and a median home value of $225,500, it offers a clear picture of life in this part of Idaho.