Smithfield ZIP Codes — Fulton County, IL

There is one unique ZIP code in Smithfield, Illinois and it is 61477. Area code: 309.

ZIP codes

50.82

sq mi land

0.03

sq mi water

309

area code

Smithfield, IL ZIP code map

About Smithfield, IL

Smithfield, Illinois, is a small yet charming village located in the heart of Fulton County. This close-knit community exhibits a friendly atmosphere that embodies the spirit of rural life in the Midwest. Surrounded by picturesque landscapes, Smithfield provides a serene setting for residents and visitors alike.

Location & geography

Smithfield is situated in central Illinois, offering a peaceful rural ambiance with easy access to nearby towns. The villages of Dunfermline, Table Grove, and Farmington are situated within a short drive, with Dunfermline being approximately 7 miles away. Covering a total area of 50.82 square miles, Smithfield features 0.03 square miles of water, contributing to its beautiful rural terrain.

Community & economy

The character of Smithfield is defined by its warm, welcoming residents who take pride in their community. Local industries predominantly revolve around agriculture, with farming enterprises playing a crucial role in the economy. Daily life is relaxed, focusing on community events and an appreciation for the surrounding natural beauty.

Transportation

Smithfield is accessible via several state highways, providing convenient routes to larger nearby cities. The nearest major highway is Illinois Route 78, which connects to other regional hubs. For air travel, the closest airports include Greater Peoria Regional Airport, located around 30 miles away.

History

Smithfield was founded in the 19th century and has grown as a rural community anchored in agricultural practices. The village has witnessed numerous changes throughout the years, but it has maintained its identity as a quaint Midwestern town. Notable events in its history include local fairs and agricultural exhibitions that celebrate the community's roots.

Did you know?

One surprising fact about Smithfield is that its land area is significantly larger than its water area, emphasizing its predominantly rural landscape. Additionally, although it is a small village, it boasts a rich history that reflects the agricultural heritage of Central Illinois.

ZIP codes for Smithfield, IL (1)

ZIP code	City	County	Map
61477	Smithfield	Fulton	View map

Demographics & statistics

499

Population

47.3

Median age

$56,250

Median household income

$28,251

Per capita income

$137,500

Median home value

Median monthly rent

97.1%

Home ownership

17.8%

Poverty rate

18.9%

Unemployment

229

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	68	13.6%
18 and over	431	86.4%
65 and over	82	16.4%
Median age	47.3 years

Race & ethnicity

White 87.2%

Two or more races 12.6%

American Indian / Alaska Native 0.2%

Group	Count	%
White	435	87.2%
Two or more races	63	12.6%
American Indian / Alaska Native	1	0.2%

Household income

Under $10k 5.8%

$10k–$15k 1.9%

$15k–$25k 11.2%

$25k–$35k 11.2%

$35k–$50k 19.4%

$50k–$75k 14.6%

$75k–$100k 13.6%

$100k–$150k 16.0%

$150k–$200k 4.4%

$200k+ 1.9%

Range	% of households
Under $10k	5.8%
$10k–$15k	1.9%
$15k–$25k	11.2%
$25k–$35k	11.2%
$35k–$50k	19.4%
$50k–$75k	14.6%
$75k–$100k	13.6%
$100k–$150k	16.0%
$150k–$200k	4.4%
$200k+	1.9%
Median income	$56,250

Housing

Home values

Under $50k 27.0%

$50k–$100k 15.0%

$100k–$150k 10.5%

$150k–$200k 20.5%

$200k–$300k 10.0%

$300k–$500k 4.5%

$500k–$1M 12.5%

Housing overview

Metric	Value
Median home value	$137,500
Median rent / month	$0
Owner occupied	97.1%
Renter occupied	2.9%
Vacant	12.3%
Single-family detached	91.9%
Large apartment buildings	0.0%
Mobile homes	7.2%
Median rooms	6.1
Avg household size (owned)	2.41

Year built

Era	%
2020 or later	0.0%
2010–2019	3.0%
2000–2009	5.1%
1990–1999	8.9%
1980–1989	1.3%
1970–1979	16.6%
1960–1969	3.4%
1950–1959	3.0%
1940–1949	15.3%
1939 or earlier	43.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.3%
1 bedroom	6.4%
2 bedrooms	28.5%
3 bedrooms	58.7%
4 bedrooms	3.4%
5+ bedrooms	1.7%

Vehicles per household

Vehicles	% of households
No vehicle	4.4%
1 vehicle	24.8%
2 vehicles	35.9%
3 or more	35.0%

Heating fuel

Fuel type	%
Utility gas	33.0%
Electricity	13.1%
Propane / LP gas	35.0%
Wood	2.9%
No fuel used	4.9%

Households & families

Household type	Count	%
Married-couple family	90	43.7%
Cohabiting couple	19	9.2%
Male householder, no spouse	48	23.3%
Female householder, no spouse	49	23.8%
Households with children under 18	35	17.0%
Households with seniors (65+)	66	32.0%
Average household size	2.42

Marital status

Status	Male	Female
Never married	38.9%	7.0%
Married	39.3%	41.1%
Separated	0.0%	0.0%
Widowed	7.0%	9.3%
Divorced	14.8%	42.5%

Education

Less than 9th grade 3.8%

Some HS, no diploma 2.2%

HS graduate 36.5%

Some college, no degree 23.8%

Associate's degree 21.9%

Bachelor's degree 10.3%

Graduate / professional 1.4%

Metric	%
HS diploma or higher	94.0%
Bachelor's or higher	11.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	20	35.1%
Kindergarten	2	3.5%
Elementary school	22	38.6%
High school	11	19.3%
College / grad school	2	3.5%

Employment

Industry of employment

Education & healthcare 31.3%

Agriculture & mining 18.2%

Manufacturing 15.2%

Public administration 14.1%

Construction 11.1%

Transportation & utilities 4.0%

Arts, food & hospitality 2.0%

Wholesale trade 1.0%

Retail trade 1.0%

Other services 1.0%

Finance & real estate 0.5%

Professional & management 0.5%

Occupation

Category	%
Management, business & arts	49.0%
Service	15.2%
Sales & office	4.5%
Natural resources & construction	26.3%
Production & transportation	5.1%

Employment type

Type	%
Private sector	50.5%
Government	34.3%
Self-employed	15.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.5%
Carpool	4.8%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	32.5

Poverty

All people 17.8%

Under 18 years 13.2%

18 and over 18.6%

Married-couple families 8.9%

Female-led households 0.0%

Income support

Source	% of households
Social Security	37.9%
Retirement income	29.1%
Supplemental Security	0.0%
Cash public assistance	1.5%
Food stamps / SNAP	6.3%

Health indicators

Condition	%
High blood pressure	39.3%
High cholesterol	37.2%
Heart disease	8.6%
Stroke	4.0%
Asthma	9.9%
Arthritis	32.7%
Kidney disease	3.6%
Pulmonary disease	9.4%
Cancer	8.4%

Behavior / access	%
Binge drinking	13.7%
No physical activity	27.6%
Less than 7 hrs sleep	32.6%
Fair or poor health	17.1%
Poor mental health	12.6%
Poor physical health	11.9%
No health insurance	10.5%
Visited doctor (checkup)	78.4%
Visited dentist	62.6%
Cholesterol screening	90.9%
Teeth loss	15.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	35	8.1%

Disability	%
Any disability	19.8%
Under 18	8.8%
18–64 years	17.2%
65 and over	40.2%

Health insurance coverage

Type	%
Private insurance	66.9%
Public insurance	42.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	475	95.2%
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)	499	100.0%
Born in same state	499	100.0%
Born in different state	443	88.8%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	66	13.2%
French	57	11.4%

Ancestry	Count	%
Italian	37	7.4%
English	8	1.6%

Technology access

Metric	% of households
Computer access	41.3%
Internet access	87.4%

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

Frequently asked questions

What ZIP codes does Smithfield, IL have?

Smithfield, IL has one ZIP code: 61477. Each ZIP code serves a distinct delivery area within the city and surrounding region.