Middleton ZIP Code List — Canyon County, ID

There is one unique ZIP code in Middleton, Idaho and it is 83644. Area code: 208.

ZIP codes

45.84

sq mi land

0.12

sq mi water

208

area code

Middleton, ID ZIP code map

About Middleton, ID

Middleton, Idaho is a charming city located in the western part of the state. Situated in Canyon County, Middleton offers a blend of small-town charm and modern amenities, making it an attractive place for families and individuals alike. The city showcases the beauty of Idaho's landscape, with picturesque views and a welcoming community atmosphere.

Location & geography

Middleton is conveniently located approximately 25 miles west of Boise, the state's capital, and is bordered by the cities of Caldwell to the south and Star to the east. The city encompasses a total area of 45.84 square miles, with a land area of 45.84 square miles and a water area of 0.12 square miles. The region features a mix of flat terrain and scenic vistas typical of Idaho's Treasure Valley.

Community & economy

The character of Middleton is defined by its friendly residents and a strong sense of community. The city's economy is supported by various industries, including agriculture, retail, and service-oriented businesses that cater to residents and visitors. Daily life in Middleton is marked by community events, local parks, and family-friendly activities, fostering connections among neighbors.

Transportation

Middleton is served by several major highways, including State Route 44 that connects the city to nearby Caldwell and Boise. The nearest airport is Boise Airport, located about 25 miles to the east, providing air travel options for residents. Public transportation options are limited, but the city's layout is conducive to biking and walking.

History

Middleton was officially incorporated in 1906, and it has since developed from a small agricultural community into a thriving city. The region's key industries initially focused on farming, and as the population grew, it began to include a variety of businesses and services. Notable events in the city's history include the establishment of local schools and parks that have shaped community engagement.

Did you know?

A surprising fact about Middleton is that it is home to a portion of the historic Oregon Trail, which played a significant role in the westward expansion of the United States. Additionally, Middleton boasts beautiful scenery, with near access to the Boise River and various outdoor recreational opportunities.

ZIP codes for Middleton, ID (1)

ZIP code	City	County	Map
83644	Middleton	Canyon	View map

Demographics & statistics

15,349

Population

36.6

Median age

$77,781

Median household income

$30,016

Per capita income

$349,700

Median home value

$1,050

Median monthly rent

87.4%

Home ownership

9.4%

Poverty rate

3.8%

Unemployment

4,585

Housing units

26.6%

Bachelor's or higher

Age distribution

Male Female

453

Under 5

447

5–9

441

736

10–14

728

910

15–19

899

454

20–24

449

632

25–34

624

1,119

35–44

1,106

1,020

45–54

1,007

461

55–59

456

376

60–64

371

793

65–74

783

284

75–84

280

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	4,321	28.2%
18 and over	11,028	71.8%
65 and over	2,213	14.4%
Median age	36.6 years

Race & ethnicity

White 77.8%

Hispanic or Latino 8.5%

Two or more races 6%

Other race 5.9%

Asian 0.8%

American Indian / Alaska Native 0.6%

Black or African American 0.2%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	13,062	77.8%
Hispanic or Latino	1,434	8.5%
Two or more races	1,010	6%
Other race	985	5.9%
Asian	129	0.8%
American Indian / Alaska Native	104	0.6%
Black or African American	39	0.2%
Native Hawaiian / Pacific Islander	20	0.1%

Household income

Under $10k 4.6%

$10k–$15k 1.2%

$15k–$25k 6.5%

$25k–$35k 3.8%

$35k–$50k 14.2%

$50k–$75k 18.2%

$75k–$100k 15.5%

$100k–$150k 23.4%

$150k–$200k 7.5%

$200k+ 5.1%

Range	% of households
Under $10k	4.6%
$10k–$15k	1.2%
$15k–$25k	6.5%
$25k–$35k	3.8%
$35k–$50k	14.2%
$50k–$75k	18.2%
$75k–$100k	15.5%
$100k–$150k	23.4%
$150k–$200k	7.5%
$200k+	5.1%
Median income	$77,781

Housing

Home values

Under $50k 1.6%

$50k–$100k 4.5%

$100k–$150k 2.7%

$150k–$200k 7.0%

$200k–$300k 26.0%

$300k–$500k 30.5%

$500k–$1M 25.6%

$1M+ 2.2%

Housing overview

Metric	Value
Median home value	$349,700
Median rent / month	$1,050
Owner occupied	87.4%
Renter occupied	12.6%
Vacant	2.1%
Single-family detached	84.9%
Large apartment buildings	0.6%
Mobile homes	10.5%
Median rooms	6.3
Avg household size (owned)	3.02

Year built

Era	%
2020 or later	2.5%
2010–2019	25.8%
2000–2009	28.1%
1990–1999	15.3%
1980–1989	9.4%
1970–1979	13.1%
1960–1969	1.7%
1950–1959	1.3%
1940–1949	0.8%
1939 or earlier	1.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.6%
1 bedroom	1.1%
2 bedrooms	8.8%
3 bedrooms	51.2%
4 bedrooms	33.8%
5+ bedrooms	4.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.7%
1 vehicle	12.8%
2 vehicles	42.1%
3 or more	42.5%

Heating fuel

Fuel type	%
Utility gas	58.1%
Electricity	29.6%
Propane / LP gas	5.0%
Fuel oil	0.3%
Wood	5.0%
No fuel used	0.8%

Households & families

Household type	Count	%
Married-couple family	3,163	61.8%
Cohabiting couple	202	3.9%
Male householder, no spouse	882	17.2%
Female householder, no spouse	873	17.1%
Households with children under 18	2,140	41.8%
Households with seniors (65+)	1,545	30.2%
Average household size	3.00

Marital status

Status	Male	Female
Never married	31.8%	24.0%
Married	54.7%	56.6%
Separated	0.9%	2.7%
Widowed	0.9%	8.2%
Divorced	11.7%	8.5%

Education

Less than 9th grade 0.8%

Some HS, no diploma 4.3%

HS graduate 22.1%

Some college, no degree 37.1%

Associate's degree 9.1%

Bachelor's degree 18.2%

Graduate / professional 8.3%

Metric	%
HS diploma or higher	94.9%
Bachelor's or higher	26.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	79	2.0%
Kindergarten	147	3.6%
Elementary school	1,894	47.0%
High school	1,525	37.8%
College / grad school	388	9.6%

Employment

Industry of employment

Education & healthcare 21.0%

Construction 13.5%

Retail trade 13.3%

Manufacturing 8.1%

Transportation & utilities 8.1%

Professional & management 7.2%

Arts, food & hospitality 6.9%

Other services 6.7%

Finance & real estate 5.2%

Public administration 4.6%

Agriculture & mining 2.0%

Wholesale trade 1.7%

Information 1.7%

Occupation

Category	%
Management, business & arts	30.2%
Service	15.6%
Sales & office	26.5%
Natural resources & construction	12.3%
Production & transportation	15.3%

Employment type

Type	%
Private sector	80.5%
Government	10.6%
Self-employed	8.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.3%
Carpool	11.8%
Public transit	0.0%
Walk	0.4%
Other means	1.6%
Avg commute (minutes)	30.1

Poverty

All people 9.4%

Under 18 years 9.5%

18 and over 9.4%

Married-couple families 7.7%

Female-led households 2.7%

Income support

Source	% of households
Social Security	30.0%
Retirement income	23.7%
Supplemental Security	3.7%
Cash public assistance	3.5%
Food stamps / SNAP	6.1%

Health indicators

Condition	%
High blood pressure	30.7%
High cholesterol	31.7%
Heart disease	5.3%
Stroke	2.6%
Asthma	10.2%
Arthritis	22.2%
Kidney disease	2.5%
Pulmonary disease	5.8%
Cancer	5.9%

Behavior / access	%
Binge drinking	15.0%
No physical activity	20.0%
Less than 7 hrs sleep	29.6%
Fair or poor health	13.1%
Poor mental health	14.3%
Poor physical health	10.5%
No health insurance	14.8%
Visited doctor (checkup)	70.0%
Visited dentist	67.1%
Cholesterol screening	86.2%
Teeth loss	12.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,262	11.5%

Disability	%
Any disability	13.5%
Under 18	1.6%
18–64 years	15.4%
65 and over	29.4%

Health insurance coverage

Type	%
Private insurance	68.3%
Public insurance	32.2%
Uninsured under 19	8.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	14,449	94.1%
Spanish	167	1.2%
Other Indo-European	137	0.9%
Asian & Pacific Islander	12	0.1%
Other languages	18	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	15,022	97.9%
Born in same state	14,901	97.1%
Born in different state	6,948	45.3%
Foreign born	121	0.8%
Naturalized citizen	327	2.1%
Not a US citizen	248	75.8%

Ancestry

Ancestry	Count	%
French	2,525	16.5%
Italian	1,415	9.2%
Arab	1,158	7.5%
English	620	4%

Ancestry	Count	%
Dutch	591	3.9%
Polish	260	1.7%
German	52	0.3%

Technology access

Metric	% of households
Computer access	33.4%
Internet access	98.4%

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

Frequently asked questions

What is the ZIP code for Middleton, ID?

Middleton, ID has one ZIP code: 83644.

What is the main ZIP code for Middleton, ID?

The primary ZIP code for Middleton, ID is 83644. The city uses area code 208 for phone service.

What county is Middleton, ID in?

Middleton is located in Canyon County, Idaho.

How many ZIP codes are in Middleton, ID?

Middleton, ID has 1 ZIP code.

What ZIP code covers the downtown Middleton area and the main commercial district along Highway 78?

Downtown Middleton and its primary commercial district are located in ZIP code 83644, which serves as the central hub for the city's business and retail establishments.

What is the ZIP code for residential areas near Middleton's parks and recreational facilities?

Residential neighborhoods and parks in Middleton, including access to local recreational areas, are served by ZIP code 83644, which covers the entire city.