Hammett ZIP Code List — Elmore County, ID

There is one unique ZIP code in Hammett, Idaho and it is 83627. Area code: 208.

ZIP codes

86.89

sq mi land

1.85

sq mi water

208

area code

Hammett, ID ZIP code map

About Hammett, ID

Hammett is a small city located in Idaho, known for its picturesque landscapes and tranquil atmosphere. Situated within Elmore County, Hammett offers a quaint retreat from the hustle and bustle of larger urban areas. The community is characterized by its friendly residents and a slow-paced lifestyle that emphasizes outdoor activities and local charm.

Location & geography

Hammett is positioned in the southwestern part of Idaho, making it a serene spot in Elmore County. It is approximately 16 miles west of Mountain Home, 30 miles east of Boise, and about 35 miles south of Idaho City. With a total land area of 86.89 square miles and a water area of 1.85 square miles, the terrain predominantly consists of beautiful countryside and is supplemented by regional waterways.

Community & economy

The character of Hammett can be described as tight-knit and community-oriented, fostering a strong sense of belonging among its residents. The local economy is primarily driven by agriculture and small businesses, contributing to the overall charm of the area. Daily life in Hammett revolves around community events, outdoor recreational activities, and supporting local establishments.

Transportation

Hammett is accessible via Interstate 84, which connects it to major cities in Idaho and beyond. The nearest public transportation options are available in Mountain Home, while the closest commercial airports are Boise Airport and Magic Valley Regional Airport. Residents and visitors typically rely on personal vehicles for travel in and around the area.

History

Hammett was established in the early 20th century and has since maintained its rural charm. The city initially thrived due to agricultural activities and the railroads that facilitated trade in the region. Although not widely recognized, Hammett has witnessed significant developments that have shaped its community identity over the decades.

Did you know?

One surprising fact about Hammett is that it is home to the historic Oregon Trail, which played a crucial role in the westward expansion of the United States. Additionally, the city offers a unique blend of natural beauty and historical significance that attracts visitors interested in exploring Idaho's rich heritage.

ZIP codes for Hammett, ID (1)

ZIP code	City	County	Map
83627	Hammett	Elmore	View map

Demographics & statistics

526

Population

56.6

Median age

$45,450

Median household income

$28,564

Per capita income

$146,800

Median home value

$944

Median monthly rent

74.7%

Home ownership

10.6%

Poverty rate

5.2%

Unemployment

225

Housing units

18.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	100	19.0%
18 and over	426	81.0%
65 and over	108	20.5%
Median age	56.6 years

Race & ethnicity

White 65.3%

Two or more races 16.5%

Hispanic or Latino 14.7%

American Indian / Alaska Native 1.8%

Other race 1.1%

Asian 0.5%

Group	Count	%
White	403	65.3%
Two or more races	102	16.5%
Hispanic or Latino	91	14.7%
American Indian / Alaska Native	11	1.8%
Other race	7	1.1%
Asian	3	0.5%

Household income

Under $10k 1.7%

$25k–$35k 39.2%

$35k–$50k 21.5%

$50k–$75k 12.2%

$75k–$100k 14.3%

$100k–$150k 5.9%

$150k–$200k 3.4%

$200k+ 1.7%

Range	% of households
Under $10k	1.7%
$25k–$35k	39.2%
$35k–$50k	21.5%
$50k–$75k	12.2%
$75k–$100k	14.3%
$100k–$150k	5.9%
$150k–$200k	3.4%
$200k+	1.7%
Median income	$45,450

Housing

Home values

Under $50k 3.4%

$100k–$150k 52.0%

$150k–$200k 14.7%

$200k–$300k 4.0%

$300k–$500k 21.5%

$500k–$1M 4.5%

Housing overview

Metric	Value
Median home value	$146,800
Median rent / month	$944
Owner occupied	74.7%
Renter occupied	25.3%
Vacant	16.8%
Single-family detached	56.5%
Large apartment buildings	2.5%
Mobile homes	35.1%
Median rooms	5.9
Avg household size (owned)	2.10

Year built

Era	%
2020 or later	0.0%
2010–2019	1.4%
2000–2009	16.1%
1990–1999	10.9%
1980–1989	34.7%
1970–1979	10.5%
1960–1969	2.1%
1950–1959	7.4%
1940–1949	7.0%
1939 or earlier	9.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.8%
2 bedrooms	12.6%
3 bedrooms	51.9%
4 bedrooms	33.7%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	40.5%
2 vehicles	21.5%
3 or more	38.0%

Heating fuel

Fuel type	%
Electricity	78.5%
Propane / LP gas	16.0%
Wood	3.8%

Households & families

Household type	Count	%
Married-couple family	90	38.0%
Cohabiting couple	18	7.6%
Male householder, no spouse	24	10.1%
Female householder, no spouse	105	44.3%
Households with children under 18	26	11.0%
Households with seniors (65+)	71	30.0%
Average household size	2.22

Marital status

Status	Male	Female
Never married	30.3%	17.3%
Married	52.8%	33.9%
Separated	0.0%	1.2%
Widowed	2.3%	4.8%
Divorced	14.7%	42.7%

Education

Less than 9th grade 6.2%

Some HS, no diploma 1.7%

HS graduate 36.5%

Some college, no degree 26.2%

Associate's degree 10.6%

Bachelor's degree 15.1%

Graduate / professional 3.7%

Metric	%
HS diploma or higher	92.1%
Bachelor's or higher	18.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	4	4.7%
Kindergarten	3	3.5%
Elementary school	35	41.2%
High school	40	47.1%
College / grad school	3	3.5%

Employment

Industry of employment

Agriculture & mining 27.7%

Transportation & utilities 15.2%

Education & healthcare 15.2%

Arts, food & hospitality 11.4%

Retail trade 10.9%

Manufacturing 7.6%

Public administration 7.6%

Information 2.7%

Professional & management 1.6%

Occupation

Category	%
Management, business & arts	31.5%
Service	13.0%
Sales & office	10.9%
Natural resources & construction	20.1%
Production & transportation	24.5%

Employment type

Type	%
Private sector	68.5%
Government	15.2%
Self-employed	14.1%
Unpaid family workers	2.2%

Commute

Method	%
Drive alone	73.4%
Carpool	23.9%
Public transit	0.0%
Walk	2.7%
Other means	0.0%
Avg commute (minutes)	22.9

Poverty

All people 10.6%

Under 18 years 25.0%

18 and over 7.3%

Married-couple families 3.3%

Female-led households 0.0%

Income support

Source	% of households
Social Security	67.1%
Retirement income	54.9%
Supplemental Security	3.0%
Cash public assistance	3.0%
Food stamps / SNAP	4.2%

Health indicators

Condition	%
High blood pressure	38.2%
High cholesterol	35.8%
Heart disease	9.3%
Stroke	4.6%
Asthma	10.4%
Arthritis	29.0%
Kidney disease	4.2%
Pulmonary disease	9.8%
Cancer	7.1%

Behavior / access	%
Binge drinking	12.2%
No physical activity	31.3%
Less than 7 hrs sleep	33.4%
Fair or poor health	22.3%
Poor mental health	14.2%
Poor physical health	15.5%
No health insurance	23.8%
Visited doctor (checkup)	69.9%
Visited dentist	53.7%
Cholesterol screening	87.0%
Teeth loss	22.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	62	14.6%

Disability	%
Any disability	9.7%
Under 18	4.0%
18–64 years	5.7%
65 and over	26.9%

Health insurance coverage

Type	%
Private insurance	65.6%
Public insurance	38.8%
Uninsured under 19	6.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	504	95.8%
Spanish	25	5.0%
Other Indo-European	25	5.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	471	89.5%
Born in same state	465	88.4%
Born in different state	261	49.6%
Foreign born	6	1.1%
Naturalized citizen	55	10.5%
Not a US citizen	47	85.5%

Ancestry

Ancestry	Count	%
French	98	18.6%
Italian	93	17.7%

Ancestry	Count	%
Arab	42	8%
English	27	5.1%

Technology access

Metric	% of households
Computer access	45.1%
Internet access	88.2%

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

Frequently asked questions

What is the ZIP code for Hammett, ID?

Hammett, ID has one ZIP code: 83627.

What is the main ZIP code for Hammett, ID?

The primary ZIP code for Hammett, ID is 83627. The city uses area code 208 for phone service.

What county is Hammett, ID in?

Hammett is located in Elmore County, Idaho.

How many ZIP codes are in Hammett, ID?

Hammett, ID has 1 ZIP code.

What ZIP code should I use when mailing a package to a business in downtown Hammett, Idaho?

All mail to downtown Hammett, Idaho uses the ZIP code 83627, as this is the only ZIP code serving the city.

If I'm sending correspondence to the Hammett City Hall in Elmore County, what ZIP code do I need?

Hammett City Hall and all municipal services in Hammett use ZIP code 83627.