Firth ZIP Code List — Bingham County, ID

There is one unique ZIP code in Firth, Idaho and it is 83236. Area code: 208.
1
ZIP codes
217.14
sq mi land
0.47
sq mi water
208
area code
Firth, ID ZIP code map

About Firth, ID

Firth, Idaho is a small city nestled in Bingham County, known for its serene rural atmosphere and friendly community. The city is a picturesque representation of Idaho's charm, offering residents and visitors a peaceful place to call home. With its single ZIP code, 83236, Firth is a unique blend of agricultural life and close-knit community values.

Location & geography

Firth is located in the southeastern part of Idaho, approximately 15 miles south of the city of Idaho Falls, making it accessible for those commuting for work or leisure. Nearby cities include Blackfoot, situated about 11 miles to the west, Shelley, 11 miles to the northwest, and Rigby, which is approximately 21 miles to the north. The city covers a land area of 217.14 square miles, with a small water area of 0.47 square miles, characterized by rolling hills and agricultural land.

Community & economy

The community in Firth is characterized by its agricultural roots, with many residents engaged in farming and local businesses. Daily life in Firth is marked by events and gatherings that reflect the close-knit nature of the population. This city prides itself on maintaining a rural atmosphere while providing essential services and fostering strong community ties.

Transportation

Firth is easily accessible via U.S. Route 26, which connects it to nearby cities and the greater Idaho region. The nearest major airport is the Idaho Falls Regional Airport, located about 20 miles to the north, offering commercial flights for travelers. Public transportation options are limited, so most residents rely on personal vehicles to navigate the area.

History

Firth was founded as a result of the expansion of agriculture in the area and has maintained its agricultural identity over the years. The city's economy has historically revolved around farming and related industries, contributing to its development and growth. Notable events in Firth's history include several community festivals that celebrate local heritage and bring residents together.

Did you know?

One surprising fact about Firth is its unique position in Idaho's farming landscape, as it is often characterized by its close proximity to various agricultural research facilities. Additionally, the small city fosters a sense of communal spirit, evident in the local events that bring together residents and celebrate their heritage.

ZIP codes for Firth, ID (1)
ZIP code City County Map
83236 Firth Bingham View map

Demographics & statistics

2,018
Population
41.2
Median age
$64,013
Median household income
$29,535
Per capita income
$260,700
Median home value
$750
Median monthly rent
81.7%
Home ownership
2.7%
Poverty rate
0.0%
Unemployment
760
Housing units
14.7%
Bachelor's or higher

Age distribution

Male Female
75
Under 5
59
86
5–9
67
73
10–14
58
87
15–19
68
30
20–24
24
125
25–34
98
134
35–44
104
94
45–54
73
60
55–59
47
53
60–64
41
220
65–74
172
81
75–84
64
14
85+
11
← Male
Female →

Age summary

GroupCount%
Under 1854427.0%
18 and over1,47473.0%
65 and over56227.8%
Median age41.2 years

Race & ethnicity

White 83%
Hispanic or Latino 6.5%
Two or more races 5.6%
Other race 2.5%
Asian 1.3%
American Indian / Alaska Native 1%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White1,79383%
Hispanic or Latino1416.5%
Two or more races1205.6%
Other race552.5%
Asian271.3%
American Indian / Alaska Native211%
Native Hawaiian / Pacific Islander20.1%

Household income

Under $10k 2.3%
$10k–$15k 1.1%
$15k–$25k 4.2%
$25k–$35k 21.7%
$35k–$50k 12.6%
$50k–$75k 17.9%
$75k–$100k 18.3%
$100k–$150k 17.5%
$150k–$200k 4.2%
$200k+ 0.1%
Range% of households
Under $10k2.3%
$10k–$15k1.1%
$15k–$25k4.2%
$25k–$35k21.7%
$35k–$50k12.6%
$50k–$75k17.9%
$75k–$100k18.3%
$100k–$150k17.5%
$150k–$200k4.2%
$200k+0.1%
Median income$64,013

Housing

Home values

Under $50k 1.7%
$50k–$100k 7.4%
$100k–$150k 10.9%
$150k–$200k 8.0%
$200k–$300k 44.2%
$300k–$500k 19.7%
$500k–$1M 6.9%
$1M+ 1.1%

Housing overview

MetricValue
Median home value$260,700
Median rent / month$750
Owner occupied81.7%
Renter occupied18.3%
Vacant6.7%
Single-family detached83.0%
Large apartment buildings0.0%
Mobile homes11.5%
Median rooms5.8
Avg household size (owned)2.36

Year built

Era%
2020 or later1.5%
2010–201910.6%
2000–200914.0%
1990–199910.0%
1980–19893.7%
1970–197919.8%
1960–19697.5%
1950–19592.9%
1940–19494.1%
1939 or earlier25.7%

Bedrooms

Size% of units
No bedroom (studio)0.5%
1 bedroom1.9%
2 bedrooms34.0%
3 bedrooms22.6%
4 bedrooms28.1%
5+ bedrooms12.9%

Vehicles per household

Vehicles% of households
No vehicle0.6%
1 vehicle14.6%
2 vehicles38.3%
3 or more46.5%

Heating fuel

Fuel type%
Utility gas26.6%
Electricity39.1%
Propane / LP gas14.3%
Fuel oil4.6%
Wood14.3%

Households & families

Household typeCount%
Married-couple family49858.2%
Cohabiting couple182.1%
Male householder, no spouse25830.1%
Female householder, no spouse829.6%
Households with children under 1825329.6%
Households with seniors (65+)41448.4%
Average household size2.36

Marital status

StatusMaleFemale
Never married18.8%16.5%
Married57.1%73.3%
Separated0.0%0.0%
Widowed2.1%6.9%
Divorced22.0%3.2%

Education

Less than 9th grade 1.3%
Some HS, no diploma 5.9%
HS graduate 40.8%
Some college, no degree 21.2%
Associate's degree 16.2%
Bachelor's degree 10.2%
Graduate / professional 4.5%
Metric%
HS diploma or higher92.8%
Bachelor's or higher14.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool40.9%
Kindergarten143.0%
Elementary school25254.1%
High school14230.5%
College / grad school5411.6%

Employment

Industry of employment

Agriculture & mining 32.0%
Education & healthcare 16.7%
Professional & management 12.4%
Manufacturing 10.5%
Retail trade 6.6%
Construction 5.2%
Transportation & utilities 4.1%
Other services 4.0%
Public administration 3.7%
Finance & real estate 2.5%
Arts, food & hospitality 2.3%

Occupation

Category%
Management, business & arts49.0%
Service8.7%
Sales & office12.1%
Natural resources & construction21.8%
Production & transportation8.4%

Employment type

Type%
Private sector61.2%
Government14.9%
Self-employed23.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone78.4%
Carpool10.7%
Public transit1.8%
Walk0.4%
Other means4.1%
Avg commute (minutes)26.2

Poverty

All people 2.7%
Under 18 years 0.6%
18 and over 3.5%
Married-couple families 1.0%
Female-led households 42.9%

Income support

Source% of households
Social Security52.9%
Retirement income21.1%
Supplemental Security1.1%
Cash public assistance1.6%
Food stamps / SNAP3.6%

Health indicators

Condition%
High blood pressure31.4%
High cholesterol31.7%
Heart disease6.3%
Stroke2.9%
Asthma9.2%
Arthritis23.3%
Kidney disease2.8%
Pulmonary disease6.1%
Cancer6.5%
Behavior / access%
Binge drinking14.7%
No physical activity23.7%
Less than 7 hrs sleep31.2%
Fair or poor health13.2%
Poor mental health13.4%
Poor physical health10.5%
No health insurance15.6%
Visited doctor (checkup)67.2%
Visited dentist67.3%
Cholesterol screening86.7%
Teeth loss13.8%

Veterans & disability

VeteransCount%
Civilian veterans1278.8%
Disability%
Any disability13.9%
Under 1814.0%
18–64 years8.5%
65 and over22.2%

Health insurance coverage

Type%
Private insurance68.5%
Public insurance47.7%
Uninsured under 193.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,88493.4%
Spanish311.6%
Other Indo-European311.6%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,96397.3%
Born in same state1,94996.6%
Born in different state1,53175.9%
Foreign born140.7%
Naturalized citizen552.7%
Not a US citizen4174.5%

Ancestry

AncestryCount%
French38218.9%
Arab1939.6%
Italian864.3%
Polish562.8%
AncestryCount%
Dutch442.2%
English150.7%
German70.3%

Technology access

Metric% of households
Computer access42.4%
Internet access79.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What is the ZIP code for Firth, ID?
Firth, ID has one ZIP code: 83236.
What is the main ZIP code for Firth, ID?
The primary ZIP code for Firth, ID is 83236. The city uses area code 208 for phone service.
What county is Firth, ID in?
Firth is located in Bingham County, Idaho.
How many ZIP codes are in Firth, ID?
Firth, ID has 1 ZIP code.
What is the ZIP code for the Firth area in Bingham County, Idaho?
The ZIP code for Firth, Idaho is 83236, which serves the entire community located in Bingham County.
If I'm mailing a letter to a business in downtown Firth, Idaho, what ZIP code should I use?
You should use ZIP code 83236 for any address in Firth, Idaho, as it is the only ZIP code serving this small community.
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