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Idaho ZIP Codes
Jefferson County
Menan, ID
83434
83434 ZIP Code — Menan, ID
Jefferson County, Idaho
ZIP code 83434 is located in
Menan ,
Idaho ,
within Jefferson County .
It covers approximately 43.36 square miles and serves a population of
1,695 residents.
This is a standard ZIP code in the Mountain (MT) timezone,
served by area code 208/986 .
About ZIP code 83434
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $227,500. Owner-occupancy is high at 78%, well above the national average.
Median household income is $83,750. The poverty rate of 6% is below the national average. 42% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.
Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.
Overall, ZIP code 83434 reflects a community defined by high homeownership and a significant Social Security-dependent population.
83434 ZIP code map
View map of 83434
Cities in ZIP code 83434
Below are the cities the US Postal Service accepts for ZIP code 83434. Using any city not on this list may result in mail delivery delays.
City
Status
Menan
Preferred
Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
1,695
Population density
39 / sq mi
State FIPS
16
County FIPS
051
Geography
Land area
43.36 sq mi
Water area
2.53 sq mi
Latitude
43.7435
Longitude
-112.0301
Timezone
Mountain (MT)
Area code
208/986
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
25.0%
32.3%
41.8%
$50k – $100k
51.4%
42.6%
34.0%
$100k – $200k
18.3%
19.9%
19.5%
Over $200k
5.3%
5.1%
4.7%
Demographics & statistics
$83,750
Median household income
$227,500
Median home value
23.1%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 436 25.7%
18 and over 1,259 74.3%
65 and over 386 22.8%
Median age 43.0 years
Race & ethnicity
Native Hawaiian / Pacific Islander
0.1%
Group Count %
White 1,601 91%
Hispanic or Latino 65 3.7%
Two or more races 59 3.4%
Other race 33 1.9%
Native Hawaiian / Pacific Islander 2 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
25.0%
32.3%
41.8%
$50k – $100k
51.4%
42.6%
34.0%
$100k – $200k
18.3%
19.9%
19.5%
Over $200k
5.3%
5.1%
4.7%
Range % of households
Under $10k 1.0%
$10k–$15k 2.5%
$15k–$25k 5.9%
$25k–$35k 5.7%
$35k–$50k 10.1%
$50k–$75k 10.1%
$75k–$100k 22.9%
$100k–$150k 24.2%
$150k–$200k 11.9%
$200k+ 5.7%
Median income $83,750
Housing
Housing overview
Metric Value
Median home value $227,500
Median rent / month $914
Owner occupied 78.4%
Renter occupied 21.6%
Vacant 1.6%
Single-family detached 92.3%
Large apartment buildings 0.0%
Mobile homes 5.3%
Median rooms 6.6
Avg household size (owned) 2.69
Year built
Era %
2020 or later 0.0%
2010–2019 9.6%
2000–2009 8.5%
1990–1999 12.2%
1980–1989 8.2%
1970–1979 16.7%
1960–1969 2.3%
1950–1959 5.0%
1940–1949 16.1%
1939 or earlier 21.4%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 1.4%
2 bedrooms 20.9%
3 bedrooms 35.4%
4 bedrooms 24.6%
5+ bedrooms 17.7%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 10.1%
2 vehicles 35.9%
3 or more 53.9%
Heating fuel
Fuel type %
Utility gas 33.2%
Electricity 15.7%
Propane / LP gas 27.9%
Fuel oil 3.3%
Wood 19.9%
Households & families
Household type Count %
Married-couple family 428 69.9%
Cohabiting couple 45 7.4%
Male householder, no spouse 70 11.4%
Female householder, no spouse 69 11.3%
Households with children under 18 191 31.2%
Households with seniors (65+) 256 41.8%
Average household size 2.77
Marital status
Status Male Female
Never married 25.6% 21.9%
Married 60.3% 62.4%
Separated 0.1% 0.2%
Widowed 1.9% 6.9%
Divorced 12.1% 8.6%
Education
Some college, no degree
18.0%
Graduate / professional
4.9%
Metric %
HS diploma or higher 89.5%
Bachelor's or higher 23.1%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 15 3.9%
Kindergarten 2 0.5%
Elementary school 224 58.5%
High school 131 34.2%
College / grad school 11 2.9%
Employment
Industry of employment
Education & healthcare
24.0%
Professional & management
12.2%
Agriculture & mining
11.6%
Finance & real estate
5.7%
Public administration
4.4%
Arts, food & hospitality
4.1%
Transportation & utilities
3.7%
Occupation
Category %
Management, business & arts 32.8%
Service 19.6%
Sales & office 9.8%
Natural resources & construction 24.9%
Production & transportation 12.9%
Employment type
Type %
Private sector 74.4%
Government 17.4%
Self-employed 7.9%
Unpaid family workers 0.3%
Commute
Method %
Drive alone 80.5%
Carpool 3.1%
Public transit 5.3%
Walk 6.4%
Work from home 4.7%
Other means 0.0%
Avg commute (minutes) 24.6
Poverty
Married-couple families
1.9%
Female-led households
17.0%
Income support
Source % of households
Social Security 41.5%
Retirement income 42.6%
Supplemental Security 9.5%
Cash public assistance 0.3%
Food stamps / SNAP 5.7%
Health indicators
Condition %
Obesity 36.4%
High blood pressure 30.6%
High cholesterol 29.2%
Diabetes 9.4%
Heart disease 6.4%
Stroke 3.0%
Asthma 9.7%
Arthritis 23.1%
Kidney disease 2.8%
Pulmonary disease 6.5%
Cancer 6.6%
Behavior / access %
Smoking 16.2%
Binge drinking 14.3%
No physical activity 21.9%
Less than 7 hrs sleep 29.7%
Depression 19.5%
Fair or poor health 13.4%
Poor mental health 13.8%
Poor physical health 10.8%
No health insurance 16.0%
Visited doctor (checkup) 68.8%
Visited dentist 67.4%
Cholesterol screening 86.1%
Teeth loss 14.6%
Veterans & disability
Veterans Count %
Civilian veterans 98 7.8%
Disability %
Any disability 13.5%
Under 18 0.2%
18–64 years 13.2%
65 and over 29.0%
Health insurance coverage
Type %
Private insurance 58.3%
Public insurance 48.7%
No insurance 9.0%
Uninsured under 19 2.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 1,612 95.1%
Spanish 25 1.6%
Other Indo-European 25 1.6%
Asian & Pacific Islander 0 0.0%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 1,663 98.1%
Born in same state 1,663 98.1%
Born in different state 1,237 73.0%
Foreign born 0 0.0%
Naturalized citizen 32 1.9%
Not a US citizen 9 28.1%
Ancestry
Ancestry Count %
French 680 40.1%
Dutch 116 6.8%
Italian 99 5.8%
Polish 63 3.7%
Ancestry Count %
English 48 2.8%
Arab 17 1%
Irish 4 0.2%
Technology access
Metric % of households
Computer access 36.1%
Internet access 96.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 83434
What city is ZIP code 83434 in?
ZIP code 83434 is primarily assigned to Menan, Idaho.
What county is ZIP code 83434 in?
ZIP code 83434 falls within Jefferson County, Idaho.
Does ZIP code 83434 have a large retiree population?
42% of households in ZIP code 83434 receive Social Security income, suggesting a significant retiree or disability population.
What is the population of ZIP code 83434?
ZIP code 83434 has an estimated population of 1,695 residents, with a density of 39 people per square mile.
What is the median household income in ZIP code 83434?
The median household income in ZIP code 83434 is $83,750, above the national median of ~$75,000.
What is the typical home value in ZIP code 83434?
The median home value in ZIP code 83434 is $227,500.
What timezone is ZIP code 83434 in?
ZIP code 83434 observes the MST timezone.
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