Mackinaw ZIP Codes — Tazewell County, IL

There is one unique ZIP code in Mackinaw, Illinois and it is 61755. Area code: 309.

ZIP codes

46.67

sq mi land

0.19

sq mi water

309

area code

Mackinaw, IL ZIP code map

About Mackinaw, IL

Mackinaw, IL, is a charming village located in Tazewell County. Known for its close-knit community and small-town atmosphere, Mackinaw attracts residents and visitors alike. The village offers a serene lifestyle while still having access to larger neighboring cities.

Location & geography

Mackinaw is situated in central Illinois, providing a strategic location for both residents and businesses. Nearby cities include Morton, which is approximately 8 miles to the south, and Pekin, located about 12 miles to the southeast. The village encompasses a land area of 46.67 square miles, with a minimal water area of 0.19 square miles, making it predominantly a landlocked community.

Community & economy

The character of Mackinaw is defined by its friendly residents and community-oriented events that foster a sense of belonging. The local economy is supported by agriculture and small businesses, contributing to its vibrant daily life. Residents enjoy various activities, such as community fairs and outdoor events, which highlight the town's commitment to maintaining a close community spirit.

Transportation

Mackinaw is accessible via major roadways, including Interstate 155, which runs just to the east of the village. The nearest airport for commercial flights is General Wayne A. Downing Peoria International Airport, located about 20 miles to the south. Public transportation options are limited, but residents rely primarily on personal vehicles for commuting.

History

Mackinaw was founded in the 19th century and has historically been an agricultural hub, crucial to the local economy. The village's growth was influenced by its proximity to significant transportation routes, making it a vital point for trade and commerce in Tazewell County. Over the years, it has maintained its identity while adapting to modern developments.

Did you know?

One little-known fact about Mackinaw is that its name is derived from the Ojibwe word for 'big lake', although the community is situated inland. Additionally, the village has a rich historical backdrop with several landmarks that reflect its agricultural heritage.

ZIP codes for Mackinaw, IL (1)

ZIP code	City	County	Map
61755	Mackinaw	Tazewell	View map

Demographics & statistics

4,530

Population

40.7

Median age

$98,686

Median household income

$42,744

Per capita income

$202,500

Median home value

$909

Median monthly rent

84.6%

Home ownership

5.0%

Poverty rate

3.1%

Unemployment

1,714

Housing units

31.9%

Bachelor's or higher

Age distribution

Male Female

142

Under 5

145

171

5–9

175

162

10–14

165

112

15–19

115

101

20–24

103

222

25–34

226

424

35–44

431

272

45–54

277

122

55–59

124

179

60–64

182

195

65–74

198

104

75–84

106

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,129	24.9%
18 and over	3,401	75.1%
65 and over	680	15.0%
Median age	40.7 years

Race & ethnicity

White 98.1%

Two or more races 1%

Hispanic or Latino 0.4%

Other race 0.2%

Asian 0.2%

Group	Count	%
White	4,463	98.1%
Two or more races	47	1%
Hispanic or Latino	18	0.4%
Other race	10	0.2%
Asian	8	0.2%

Household income

Under $10k 1.6%

$10k–$15k 1.9%

$15k–$25k 5.9%

$25k–$35k 5.5%

$35k–$50k 6.4%

$50k–$75k 11.8%

$75k–$100k 18.6%

$100k–$150k 26.5%

$150k–$200k 13.5%

$200k+ 8.3%

Range	% of households
Under $10k	1.6%
$10k–$15k	1.9%
$15k–$25k	5.9%
$25k–$35k	5.5%
$35k–$50k	6.4%
$50k–$75k	11.8%
$75k–$100k	18.6%
$100k–$150k	26.5%
$150k–$200k	13.5%
$200k+	8.3%
Median income	$98,686

Housing

Home values

Under $50k 2.4%

$50k–$100k 7.4%

$100k–$150k 17.4%

$150k–$200k 21.3%

$200k–$300k 37.5%

$300k–$500k 11.7%

$500k–$1M 2.3%

Housing overview

Metric	Value
Median home value	$202,500
Median rent / month	$909
Owner occupied	84.6%
Renter occupied	15.4%
Vacant	8.2%
Single-family detached	91.6%
Large apartment buildings	0.4%
Mobile homes	1.3%
Median rooms	6.1
Avg household size (owned)	2.49

Year built

Era	%
2020 or later	0.0%
2010–2019	8.7%
2000–2009	12.8%
1990–1999	14.6%
1980–1989	8.5%
1970–1979	22.0%
1960–1969	8.8%
1950–1959	6.0%
1940–1949	5.1%
1939 or earlier	13.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.4%
2 bedrooms	20.8%
3 bedrooms	52.8%
4 bedrooms	17.3%
5+ bedrooms	5.8%

Vehicles per household

Vehicles	% of households
No vehicle	2.3%
1 vehicle	21.7%
2 vehicles	48.6%
3 or more	27.4%

Heating fuel

Fuel type	%
Utility gas	61.4%
Electricity	19.4%
Propane / LP gas	19.2%

Households & families

Household type	Count	%
Married-couple family	1,097	59.8%
Cohabiting couple	139	7.6%
Male householder, no spouse	266	14.5%
Female householder, no spouse	332	18.1%
Households with children under 18	584	31.8%
Households with seniors (65+)	456	24.9%
Average household size	2.47

Marital status

Status	Male	Female
Never married	24.0%	16.9%
Married	60.8%	61.6%
Separated	0.2%	1.9%
Widowed	0.8%	9.6%
Divorced	14.1%	10.0%

Education

Less than 9th grade 0.5%

Some HS, no diploma 2.5%

HS graduate 28.4%

Some college, no degree 24.9%

Associate's degree 11.8%

Bachelor's degree 22.0%

Graduate / professional 9.9%

Metric	%
HS diploma or higher	97.0%
Bachelor's or higher	31.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	127	10.9%
Kindergarten	88	7.5%
Elementary school	504	43.1%
High school	259	22.2%
College / grad school	191	16.3%

Employment

Industry of employment

Education & healthcare 24.3%

Construction 16.7%

Finance & real estate 10.3%

Manufacturing 9.7%

Professional & management 9.2%

Retail trade 9.1%

Other services 6.4%

Transportation & utilities 4.9%

Public administration 4.6%

Arts, food & hospitality 2.0%

Wholesale trade 1.9%

Agriculture & mining 0.9%

Occupation

Category	%
Management, business & arts	39.7%
Service	9.8%
Sales & office	22.3%
Natural resources & construction	18.6%
Production & transportation	9.7%

Employment type

Type	%
Private sector	79.3%
Government	16.9%
Self-employed	3.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.4%
Carpool	10.6%
Public transit	0.0%
Walk	0.7%
Other means	0.6%
Avg commute (minutes)	29.6

Poverty

All people 5.0%

Under 18 years 6.6%

18 and over 4.5%

Married-couple families 1.1%

Female-led households 12.0%

Income support

Source	% of households
Social Security	24.5%
Retirement income	27.2%
Supplemental Security	2.7%
Cash public assistance	0.4%
Food stamps / SNAP	3.3%

Health indicators

Condition	%
High blood pressure	28.2%
High cholesterol	31.0%
Heart disease	5.0%
Stroke	2.3%
Asthma	9.1%
Arthritis	22.5%
Kidney disease	2.3%
Pulmonary disease	5.5%
Cancer	6.3%

Behavior / access	%
Binge drinking	16.9%
No physical activity	20.2%
Less than 7 hrs sleep	30.7%
Fair or poor health	10.4%
Poor mental health	12.0%
Poor physical health	8.0%
No health insurance	8.4%
Visited doctor (checkup)	75.7%
Visited dentist	69.1%
Cholesterol screening	90.5%
Teeth loss	10.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	314	9.2%

Disability	%
Any disability	9.4%
Under 18	8.0%
18–64 years	5.5%
65 and over	27.4%

Health insurance coverage

Type	%
Private insurance	85.3%
Public insurance	25.4%
Uninsured under 19	0.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,243	93.7%
Spanish	13	0.3%
Other Indo-European	13	0.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,515	99.7%
Born in same state	4,502	99.4%
Born in different state	3,885	85.8%
Foreign born	13	0.3%
Naturalized citizen	15	0.3%
Not a US citizen	13	86.7%

Ancestry

Ancestry	Count	%
French	606	13.4%
Italian	306	6.8%
Arab	204	4.5%
English	150	3.3%
Norwegian	17	0.4%

Ancestry	Count	%
Dutch	16	0.4%
Polish	15	0.3%
Irish	4	0.1%
German	3	0.1%

Technology access

Metric	% of households
Computer access	40.5%
Internet access	96.1%

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

Frequently asked questions

What ZIP codes does Mackinaw, IL have?

Mackinaw, IL has one ZIP code: 61755. Each ZIP code serves a distinct delivery area within the city and surrounding region.