Richfield ZIP Code List — Lincoln County, ID

There is one unique ZIP code in Richfield, Idaho and it is 83349. Area code: 208.

ZIP codes

85.72

sq mi land

0.57

sq mi water

208

area code

Richfield, ID ZIP code map

About Richfield, ID

Richfield, Idaho is a small city located in Lincoln County. With a rich agricultural heritage, it reflects the charm of rural Idaho life. Residents enjoy a close-knit community atmosphere and the stunning landscapes of the surrounding region.

Location & geography

Richfield is situated in south-central Idaho, approximately 25 miles northwest of the bustling city of Burley and about 90 miles southeast of Boise. The city spans a land area of 85.72 square miles, featuring a blend of wide-open spaces and scenic views of the surrounding mountains and valleys. Additionally, Richfield has a small water area of 0.57 square miles, which contributes to its picturesque environment.

Community & economy

The character of Richfield is defined by its friendly residents who take pride in their agricultural roots. This city primarily relies on farming and related industries, providing a steady basis for the local economy. Daily life in Richfield often revolves around community events, local gatherings, and the enjoyment of outdoor activities in the beautiful Idaho landscape.

Transportation

Richfield is accessible via U.S. Route 26, which provides convenient connection to neighboring towns and cities. The nearest major airport is in Twin Falls, about 45 miles to the south, offering services for those seeking air travel options.

History

Richfield was established in the late 1800s, primarily developed around agriculture and the cultivation of fertile lands. Over the years, it has seen growth due to those key industries, along with the resilience and commitment of its residents during notable events such as agricultural fairs and community celebrations.

Did you know?

One surprising fact about Richfield is its commitment to preserving the history of the region through various community initiatives. Additionally, the city boasts a rich landscape that attracts nature enthusiasts and outdoor adventurers.

ZIP codes for Richfield, ID (1)

ZIP code	City	County	Map
83349	Richfield	Lincoln	View map

Demographics & statistics

1,216

Population

39.8

Median age

$64,464

Median household income

$30,225

Per capita income

$163,900

Median home value

$685

Median monthly rent

79.2%

Home ownership

9.0%

Poverty rate

4.0%

Unemployment

392

Housing units

11.8%

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

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	276	22.7%
18 and over	940	77.3%
65 and over	170	14.0%
Median age	39.8 years

Race & ethnicity

White 76.8%

Two or more races 9.3%

Hispanic or Latino 9.1%

Other race 3.5%

American Indian / Alaska Native 0.9%

Black or African American 0.2%

Asian 0.1%

Group	Count	%
White	1,027	76.8%
Two or more races	125	9.3%
Hispanic or Latino	121	9.1%
Other race	47	3.5%
American Indian / Alaska Native	12	0.9%
Black or African American	3	0.2%
Asian	2	0.1%

Household income

Under $10k 6.7%

$10k–$15k 2.2%

$15k–$25k 3.5%

$25k–$35k 8.6%

$35k–$50k 16.4%

$50k–$75k 26.2%

$75k–$100k 8.4%

$100k–$150k 22.8%

$150k–$200k 3.8%

$200k+ 1.3%

Range	% of households
Under $10k	6.7%
$10k–$15k	2.2%
$15k–$25k	3.5%
$25k–$35k	8.6%
$35k–$50k	16.4%
$50k–$75k	26.2%
$75k–$100k	8.4%
$100k–$150k	22.8%
$150k–$200k	3.8%
$200k+	1.3%
Median income	$64,464

Housing

Home values

Under $50k 9.0%

$50k–$100k 15.1%

$100k–$150k 20.4%

$150k–$200k 16.5%

$200k–$300k 20.4%

$300k–$500k 14.0%

$500k–$1M 2.8%

$1M+ 1.7%

Housing overview

Metric	Value
Median home value	$163,900
Median rent / month	$685
Owner occupied	79.2%
Renter occupied	20.8%
Vacant	7.2%
Single-family detached	67.5%
Large apartment buildings	0.0%
Mobile homes	29.4%
Median rooms	5.8
Avg household size (owned)	2.84

Year built

Era	%
2020 or later	0.0%
2010–2019	7.2%
2000–2009	14.4%
1990–1999	22.0%
1980–1989	13.0%
1970–1979	11.7%
1960–1969	1.0%
1950–1959	0.6%
1940–1949	14.4%
1939 or earlier	15.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.2%
1 bedroom	2.7%
2 bedrooms	21.0%
3 bedrooms	47.5%
4 bedrooms	23.7%
5+ bedrooms	4.9%

Vehicles per household

Vehicles	% of households
No vehicle	0.2%
1 vehicle	18.8%
2 vehicles	31.0%
3 or more	49.9%

Heating fuel

Fuel type	%
Utility gas	1.6%
Electricity	67.0%
Propane / LP gas	8.2%
Fuel oil	4.7%
Wood	12.9%
No fuel used	2.0%

Households & families

Household type	Count	%
Married-couple family	282	62.5%
Cohabiting couple	27	6.0%
Male householder, no spouse	82	18.2%
Female householder, no spouse	60	13.3%
Households with children under 18	147	32.6%
Households with seniors (65+)	125	27.7%
Average household size	2.70

Marital status

Status	Male	Female
Never married	25.1%	22.2%
Married	58.7%	58.5%
Separated	1.7%	0.2%
Widowed	2.3%	4.8%
Divorced	12.2%	14.3%

Education

Less than 9th grade 13.6%

Some HS, no diploma 6.2%

HS graduate 38.0%

Some college, no degree 17.5%

Associate's degree 12.9%

Bachelor's degree 6.3%

Graduate / professional 5.5%

Metric	%
HS diploma or higher	80.2%
Bachelor's or higher	11.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	17	7.1%
Kindergarten	8	3.3%
Elementary school	145	60.7%
High school	50	20.9%
College / grad school	19	7.9%

Employment

Industry of employment

Manufacturing 23.0%

Education & healthcare 16.0%

Retail trade 10.6%

Construction 9.3%

Agriculture & mining 9.0%

Public administration 8.1%

Transportation & utilities 5.6%

Wholesale trade 5.0%

Arts, food & hospitality 3.7%

Information 3.6%

Other services 3.4%

Professional & management 2.5%

Finance & real estate 0.3%

Occupation

Category	%
Management, business & arts	31.2%
Service	11.5%
Sales & office	16.1%
Natural resources & construction	16.9%
Production & transportation	24.2%

Employment type

Type	%
Private sector	79.5%
Government	15.5%
Self-employed	4.2%
Unpaid family workers	0.8%

Commute

Method	%
Drive alone	72.8%
Carpool	9.4%
Public transit	2.4%
Walk	6.4%
Other means	1.3%
Avg commute (minutes)	27.6

Poverty

All people 9.0%

Under 18 years 11.0%

18 and over 8.4%

Married-couple families 2.5%

Female-led households 29.4%

Income support

Source	% of households
Social Security	26.2%
Retirement income	16.4%
Supplemental Security	5.1%
Cash public assistance	2.7%
Food stamps / SNAP	3.8%

Health indicators

Condition	%
High blood pressure	32.0%
High cholesterol	30.7%
Heart disease	7.2%
Stroke	3.5%
Asthma	10.2%
Arthritis	24.0%
Kidney disease	3.2%
Pulmonary disease	7.9%
Cancer	6.1%

Behavior / access	%
Binge drinking	14.9%
No physical activity	27.2%
Less than 7 hrs sleep	31.7%
Fair or poor health	17.8%
Poor mental health	15.1%
Poor physical health	12.8%
No health insurance	21.9%
Visited doctor (checkup)	66.2%
Visited dentist	55.4%
Cholesterol screening	83.5%
Teeth loss	19.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	78	8.3%

Disability	%
Any disability	13.2%
Under 18	2.5%
18–64 years	8.6%
65 and over	51.2%

Health insurance coverage

Type	%
Private insurance	65.9%
Public insurance	30.9%
Uninsured under 19	4.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,160	95.4%
Spanish	60	5.2%
Other Indo-European	60	5.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,116	91.8%
Born in same state	1,111	91.4%
Born in different state	579	47.6%
Foreign born	5	0.4%
Naturalized citizen	100	8.2%
Not a US citizen	46	46.0%

Ancestry

Ancestry	Count	%
French	164	13.5%
Arab	111	9.1%
Italian	55	4.5%

Ancestry	Count	%
Dutch	9	0.7%
Polish	5	0.4%
English	4	0.3%

Technology access

Metric	% of households
Computer access	37.1%
Internet access	95.6%

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

Frequently asked questions

What is the ZIP code for Richfield, ID?

Richfield, ID has one ZIP code: 83349.

What is the main ZIP code for Richfield, ID?

The primary ZIP code for Richfield, ID is 83349. The city uses area code 208 for phone service.

What county is Richfield, ID in?

Richfield is located in Lincoln County, Idaho.

How many ZIP codes are in Richfield, ID?

Richfield, ID has 1 ZIP code.

What ZIP code should I use for mailing packages to businesses in downtown Richfield, Idaho?

All mailing addresses in Richfield, Idaho use the ZIP code 83349, which covers the entire city including its downtown commercial district.

What is the correct ZIP code for residential addresses in Richfield, Idaho?

Richfield, Idaho has one ZIP code, 83349, which serves all residential and commercial properties throughout the city in Lincoln County.