Olin ZIP Codes — Iredell County, NC

There is one unique ZIP code in Olin, North Carolina and it is 28660. Area code: 704.

ZIP codes

31.98

sq mi land

0.25

sq mi water

704

area code

Olin, NC ZIP code map

About Olin, NC

Olin, NC, is a small yet charming town located in the heart of Iredell County, North Carolina. Known for its tranquil setting and friendly community, Olin embodies the spirit of rural Southern living. Despite its modest size, the town features a unique blend of local culture and Southern hospitality that welcomes visitors and residents alike.

Location & geography

Located in Iredell County, Olin is positioned near several notable cities, including Statesville, which is approximately 15 miles to the northeast, and Mooresville, located about 20 miles to the south. The town covers a land area of 31.98 square miles, with a small water area of 0.25 square miles, contributing to its picturesque landscape. The surrounding terrain predominantly features rolling hills and serene rural settings, making it an attractive location for outdoor activities.

Community & economy

The community in Olin is characterized by its close-knit atmosphere, where residents take pride in their local heritage and connections with one another. Agriculture is one of the predominant industries in the area, with many families continuing longstanding traditions of farming and local craftsmanship. Daily life in Olin reflects a slower pace, allowing residents to enjoy a strong sense of community engagement and participation in local events.

Transportation

Olin is conveniently accessible via major highways, including Interstate 77, which runs nearby and links the town to larger cities across North Carolina. The nearest named airport is Statesville Regional Airport, located just 20 miles north of Olin. While public transportation options are limited, the town's roadways provide easy connectivity for residents and visitors alike.

History

Olin was founded in the late 19th century and has developed a reputation for farming and small local businesses over the years. As the area grew, Olin became known for its hospitality and community-driven initiatives, with local events that celebrate its agricultural roots. Notable events in the town's history include annual fairs and festivals that bring residents together to share their culture and traditions.

Did you know?

A little-known fact about Olin is that it is home to several historic farms that have been passed down through generations. These farms not only contribute to the local economy but also preserve the agricultural heritage of the region.

ZIP codes for Olin, NC (1)

ZIP code	City	County	Map
28660	Olin	Iredell	View map

Demographics & statistics

2,326

Population

40.0

Median age

$72,056

Median household income

$28,660

Per capita income

$165,600

Median home value

$926

Median monthly rent

74.9%

Home ownership

5.1%

Poverty rate

8.2%

Unemployment

845

Housing units

6.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

109

5–9

10–14

143

15–19

122

20–24

145

25–34

125

111

35–44

150

45–54

129

55–59

60–64

163

65–74

140

103

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	493	21.2%
18 and over	1,833	78.8%
65 and over	535	23.0%
Median age	40.0 years

Race & ethnicity

White 89.6%

Black or African American 8.3%

Two or more races 2.2%

Group	Count	%
White	2,083	89.6%
Black or African American	192	8.3%
Two or more races	51	2.2%

Household income

$10k–$15k 2.5%

$15k–$25k 5.7%

$25k–$35k 10.4%

$35k–$50k 9.2%

$50k–$75k 23.1%

$75k–$100k 26.8%

$100k–$150k 16.7%

$150k–$200k 1.9%

$200k+ 3.7%

Range	% of households
$10k–$15k	2.5%
$15k–$25k	5.7%
$25k–$35k	10.4%
$35k–$50k	9.2%
$50k–$75k	23.1%
$75k–$100k	26.8%
$100k–$150k	16.7%
$150k–$200k	1.9%
$200k+	3.7%
Median income	$72,056

Housing

Home values

Under $50k 5.9%

$50k–$100k 6.7%

$100k–$150k 32.3%

$150k–$200k 13.3%

$200k–$300k 22.6%

$300k–$500k 12.2%

$500k–$1M 7.0%

Housing overview

Metric	Value
Median home value	$165,600
Median rent / month	$926
Owner occupied	74.9%
Renter occupied	25.1%
Vacant	17.7%
Single-family detached	64.5%
Large apartment buildings	0.0%
Mobile homes	34.6%
Median rooms	5.4
Avg household size (owned)	2.63

Year built

Era	%
2020 or later	3.3%
2010–2019	7.2%
2000–2009	20.3%
1990–1999	21.6%
1980–1989	15.7%
1970–1979	6.9%
1960–1969	1.7%
1950–1959	7.3%
1940–1949	4.3%
1939 or earlier	11.7%

Bedrooms

Size	% of units
No bedroom (studio)	1.2%
1 bedroom	1.3%
2 bedrooms	30.9%
3 bedrooms	56.0%
4 bedrooms	10.6%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	1.6%
1 vehicle	16.2%
2 vehicles	27.6%
3 or more	54.6%

Heating fuel

Fuel type	%
Electricity	83.7%
Propane / LP gas	1.0%
Fuel oil	7.5%
Wood	6.7%
No fuel used	1.0%

Households & families

Household type	Count	%
Married-couple family	606	69.2%
Cohabiting couple	34	3.9%
Male householder, no spouse	117	13.4%
Female householder, no spouse	119	13.6%
Households with children under 18	216	24.7%
Households with seniors (65+)	353	40.3%
Average household size	2.65

Marital status

Status	Male	Female
Never married	31.2%	13.4%
Married	60.1%	63.2%
Separated	1.3%	2.0%
Widowed	2.8%	7.6%
Divorced	4.6%	13.8%

Education

Less than 9th grade 0.6%

Some HS, no diploma 6.6%

HS graduate 41.7%

Some college, no degree 31.3%

Associate's degree 13.6%

Bachelor's degree 4.5%

Graduate / professional 1.7%

Metric	%
HS diploma or higher	92.8%
Bachelor's or higher	6.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	43	8.6%
Kindergarten	0	0.0%
Elementary school	201	40.1%
High school	202	40.3%
College / grad school	55	11.0%

Employment

Industry of employment

Retail trade 21.0%

Manufacturing 18.3%

Education & healthcare 14.5%

Transportation & utilities 14.4%

Arts, food & hospitality 9.0%

Professional & management 7.4%

Finance & real estate 5.3%

Wholesale trade 4.1%

Other services 2.7%

Construction 2.2%

Agriculture & mining 1.1%

Public administration 0.2%

Occupation

Category	%
Management, business & arts	24.7%
Service	12.0%
Sales & office	16.4%
Natural resources & construction	9.7%
Production & transportation	37.2%

Employment type

Type	%
Private sector	93.0%
Government	4.1%
Self-employed	2.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	87.9%
Carpool	6.3%
Public transit	0.0%
Walk	0.5%
Other means	0.0%
Avg commute (minutes)	20.3

Poverty

All people 5.1%

Under 18 years 8.3%

18 and over 4.3%

Married-couple families 2.3%

Female-led households 0.0%

Income support

Source	% of households
Social Security	37.6%
Retirement income	32.8%
Supplemental Security	3.0%
Cash public assistance	0.0%
Food stamps / SNAP	3.0%

Health indicators

Condition	%
High blood pressure	33.9%
High cholesterol	35.2%
Heart disease	6.8%
Stroke	3.3%
Asthma	9.3%
Arthritis	26.4%
Kidney disease	3.1%
Pulmonary disease	7.8%
Cancer	6.4%

Behavior / access	%
Binge drinking	16.8%
No physical activity	23.1%
Less than 7 hrs sleep	34.1%
Fair or poor health	15.2%
Poor mental health	15.2%
Poor physical health	11.5%
No health insurance	20.4%
Visited doctor (checkup)	78.4%
Visited dentist	62.5%
Cholesterol screening	88.5%
Teeth loss	16.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	210	11.5%

Disability	%
Any disability	17.0%
Under 18	0.0%
18–64 years	11.2%
65 and over	46.7%

Health insurance coverage

Type	%
Private insurance	58.4%
Public insurance	40.7%
Uninsured under 19	10.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,285	98.2%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,325	100.0%
Born in same state	2,325	100.0%
Born in different state	1,794	77.1%
Foreign born	0	0.0%
Naturalized citizen	1	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	286	12.3%
French	216	9.3%

Ancestry	Count	%
Italian	91	3.9%
English	8	0.3%

Technology access

Metric	% of households
Computer access	37.7%
Internet access	94.7%

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

Frequently asked questions

What ZIP codes does Olin, NC have?

Olin, NC has one ZIP code: 28660. Each ZIP code serves a distinct delivery area within the city and surrounding region.