US ZIP Code
83645

Midvale, ID

Washington County  ·  Idaho

● Active
👥 887 Population ↑ 9% since 2019
💰 $73,333 Median HH Income
≈ Avg ↑ 50% since 2019
🎂 48.4 Median Age ↑ 16% since 2019
🏠 $296,500 Median Home Value
≈ Avg ↑ 63% since 2019
🎓 46.1% College Grads
▲ 19% above avg
📊 1.1% Unemployment
▼ 78% below avg ↓ 55% since 2019
ZIP Code Details
ZIP Code83645
CityMidvale
StateIdaho (ID)
CountyWashington County
Area Code208/986
Elevation3,387 ft
Latitude44.337832
Longitude-116.576452
TimezoneBoise (DST)
FIPS16087
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.0% (417) Female 53.0% (470) ♀

Race & Ethnicity

White: 87.2%Hispanic: 1.8%Other: 10.8%Race
White87.2%
Hispanic1.8%
Other10.8%

Age Breakdown

Under 5
4%
5–17
17%
18–24
4%
25–44
15%
45–64
34%
65+
15%

Key Indicators

Median Age48.4 yrs ↑ 16% since 2019
Avg Household Size2.68
Below Poverty18.2% ▲ 82% above avg
College Grads46.1% ▲ 19% above avg
Unemployment1.1% ▼ 78% below avg
HS Graduate152 (24.4%)
Some College104 (16.7%)
Associates79 (12.7%)
Bachelors163 (26.2%)
Graduate Degree124 (19.9%)

Education

HS Grad: 24.4%Some College: 16.7%Associates: 12.7%Bachelors: 26.2%Graduate: 19.9%Edu
HS Grad24.4%
Some College16.7%
Associates12.7%
Bachelors26.2%
Graduate19.9%
Housing & Income

Housing Tenure

Owner: 88.2%Renter: 11.8%Tenure
Owner88.2%
Renter11.8%

Home Value Distribution

Under $50k
2%
$50k–100k
7%
$100k–150k
7%
$150k–200k
7%
$200k–300k
29%
$300k–500k
37%
Over $500k
12%

Financials

Median HH Income$73,333 ≈ Avg ↑ 50% since 2019
Median Home Value$296,500 ≈ Avg ↑ 63% since 2019
Home/Income Ratio4.0x (nat avg ~3.5x)
Median Rent$800/mo ↑ 13% since 2019
Total Units377
Vacant Units47
Avg HH Size2.68

Income Distribution

Under $25k
13%
$25k–50k
22%
$50k–75k
15%
$75k–100k
16%
$100k–150k
28%
$150k–200k
3%
Over $200k
3%
Employment & Commute

How People Get to Work

Drove Alone
85%
Walked
2%
Work From Home
13%

Commute Time

Under 15 min
54%
15–30 min
31%
30–45 min
7%
Over 45 min
8%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
2%
1960s–1970s
15%
1980s–1990s
22%
2000+
60%

Summary

Total Units377
Vacant47
Owner Occupied88.2%
Renter Occupied11.8%
Avg HH Size2.68
Frequently Asked Questions
ZIP code 83645 is in Midvale, ID, in Washington County.
ZIP code 83645 is located in Idaho (ID).
ZIP code 83645 is in Washington County, ID.
ZIP 83645 observes the Boise timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 83645 is 887 people (ACS 2023).
The median household income in ZIP code 83645 is $73,333 (ACS 2023).
The median home value in ZIP 83645 is $296,500 (ACS 2023).
About ZIP Code 83645

ZIP code 83645 is located in Midvale, Idaho, within Washington County. With a population of 887, this is a sparsely populated ZIP code with a mature community — the median age is 48.4 years. Economically, 83645 is a solidly middle-class ZIP code: the median household income of $73,333 is near the national average.

Real estate in ZIP code 83645 represents a mid-range housing market. The median home value of $296,500 is near the national average. Renters can expect to pay around $800 per month in median rent. Homeownership is strong here — 88.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 63% since 2019.

The population of 83645 is primarily White (87.15%). Residents are well-educated — 46.1% hold a bachelor's degree or higher, which is above the national average. Poverty affects some residents at 18.2%. Household income has grown by 50% since 2019.

The unemployment rate in 83645 stands at 1.1%, which is well below the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 75%.

Overall, ZIP code 83645 in Midvale, ID is characterized as solidly middle-class, well-educated, a mature community, and predominantly owner-occupied. With 887 residents, a median household income of $73,333, and a median home value of $296,500, it offers a clear picture of life in this part of Idaho.