Hillsdale ZIP Codes — Rock Island County, IL

There is one unique ZIP code in Hillsdale, Illinois and it is 61257. Area code: 309.

ZIP codes

41.26

sq mi land

1.06

sq mi water

309

area code

Hillsdale, IL ZIP code map

About Hillsdale, IL

Hillsdale is a quaint village situated in the northern part of Rock Island County, Illinois. This charming community offers a small-town atmosphere, abundant natural beauty, and local hospitality. Living here provides residents and visitors with a close-knit feel while being able to enjoy the amenities of larger nearby cities.

Location & geography

Hillsdale is conveniently located just off U.S. Route 67, making it easily accessible to surrounding areas. The village is positioned approximately 15 miles southwest of Moline and about 20 miles southeast of Davenport, Iowa. Covering a total area of 42.32 square miles, Hillsdale encompasses 41.26 square miles of land and has 1.06 square miles of water.

Community & economy

The character of Hillsdale is defined by its friendly residents who take pride in their community and heritage. The local economy is supported by various small businesses, agriculture, and proximity to larger industrial centers in the region. Daily life in Hillsdale is characterized by community events, outdoor activities, and a strong sense of belonging among its inhabitants.

Transportation

Hillsdale is served primarily by U.S. Route 67, which connects the village to major highways and neighboring cities. The nearest airports include Quad City International Airport in Moline, approximately 18 miles away, and the smaller Muscatine Municipal Airport in Iowa. Public transit options are limited, but personal vehicles are the primary mode of transportation.

History

Hillsdale was established in the late 19th century and has maintained its rural charm ever since. Historically, agriculture played a significant role in the local economy, with farming shaping the community's development. Notable events have included local fairs and festivals that celebrate the village's rich culture and heritage.

Did you know?

One surprising fact about Hillsdale, IL, is its scenic landscapes in the nearby bluff areas, which provide a stunning backdrop for outdoor enthusiasts. Another little-known aspect is that Hillsdale is part of the Quad Cities metropolitan area, offering a unique blend of rural and urban lifestyles.

ZIP codes for Hillsdale, IL (1)

ZIP code	City	County	Map
61257	Hillsdale	Rock Island	View map

Demographics & statistics

836

Population

45.5

Median age

$73,125

Median household income

$33,264

Per capita income

$95,000

Median home value

$1,700

Median monthly rent

79.1%

Home ownership

18.8%

Poverty rate

14.4%

Unemployment

375

Housing units

10.8%

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	165	19.7%
18 and over	671	80.3%
65 and over	206	24.6%
Median age	45.5 years

Race & ethnicity

White 86.9%

Hispanic or Latino 5.3%

Two or more races 5%

Other race 2.8%

Group	Count	%
White	767	86.9%
Hispanic or Latino	47	5.3%
Two or more races	44	5%
Other race	25	2.8%

Household income

Under $10k 12.3%

$10k–$15k 0.6%

$15k–$25k 1.9%

$25k–$35k 7.6%

$35k–$50k 15.5%

$50k–$75k 13.0%

$75k–$100k 15.2%

$100k–$150k 21.5%

$150k–$200k 8.5%

$200k+ 3.8%

Range	% of households
Under $10k	12.3%
$10k–$15k	0.6%
$15k–$25k	1.9%
$25k–$35k	7.6%
$35k–$50k	15.5%
$50k–$75k	13.0%
$75k–$100k	15.2%
$100k–$150k	21.5%
$150k–$200k	8.5%
$200k+	3.8%
Median income	$73,125

Housing

Home values

Under $50k 37.2%

$50k–$100k 19.6%

$100k–$150k 15.2%

$150k–$200k 4.0%

$200k–$300k 9.6%

$300k–$500k 8.8%

$500k–$1M 5.6%

Housing overview

Metric	Value
Median home value	$95,000
Median rent / month	$1,700
Owner occupied	79.1%
Renter occupied	20.9%
Vacant	28.3%
Single-family detached	83.9%
Large apartment buildings	0.0%
Mobile homes	12.5%
Median rooms	5.4
Avg household size (owned)	2.81

Year built

Era	%
2020 or later	0.0%
2010–2019	0.9%
2000–2009	7.3%
1990–1999	3.9%
1980–1989	4.5%
1970–1979	18.6%
1960–1969	22.4%
1950–1959	5.4%
1940–1949	2.7%
1939 or earlier	34.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.3%
2 bedrooms	21.1%
3 bedrooms	58.5%
4 bedrooms	8.2%
5+ bedrooms	7.9%

Vehicles per household

Vehicles	% of households
No vehicle	0.9%
1 vehicle	27.8%
2 vehicles	28.2%
3 or more	43.0%

Heating fuel

Fuel type	%
Utility gas	66.8%
Electricity	5.1%
Propane / LP gas	25.6%
Wood	0.6%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	240	75.9%
Cohabiting couple	21	6.6%
Male householder, no spouse	19	6.0%
Female householder, no spouse	36	11.4%
Households with children under 18	86	27.2%
Households with seniors (65+)	142	44.9%
Average household size	2.65

Marital status

Status	Male	Female
Never married	27.4%	24.0%
Married	67.5%	64.2%
Separated	0.8%	0.3%
Widowed	0.3%	0.5%
Divorced	4.0%	10.9%

Education

Less than 9th grade 1.2%

Some HS, no diploma 5.8%

HS graduate 48.3%

Some college, no degree 19.3%

Associate's degree 14.6%

Bachelor's degree 8.5%

Graduate / professional 2.4%

Metric	%
HS diploma or higher	93.1%
Bachelor's or higher	10.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	15	12.2%
Kindergarten	10	8.1%
Elementary school	49	39.8%
High school	37	30.1%
College / grad school	12	9.8%

Employment

Industry of employment

Retail trade 25.5%

Education & healthcare 15.8%

Manufacturing 14.8%

Wholesale trade 12.9%

Transportation & utilities 12.9%

Construction 7.1%

Finance & real estate 4.2%

Professional & management 2.6%

Arts, food & hospitality 2.6%

Information 0.6%

Other services 0.6%

Public administration 0.3%

Occupation

Category	%
Management, business & arts	11.3%
Service	10.3%
Sales & office	21.6%
Natural resources & construction	21.0%
Production & transportation	35.8%

Employment type

Type	%
Private sector	86.1%
Government	12.6%
Self-employed	1.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.8%
Carpool	13.5%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	28.0

Poverty

All people 18.8%

Under 18 years 24.2%

18 and over 17.4%

Married-couple families 20.0%

Female-led households 55.0%

Income support

Source	% of households
Social Security	41.5%
Retirement income	42.7%
Supplemental Security	3.5%
Cash public assistance	1.6%
Food stamps / SNAP	10.4%

Health indicators

Condition	%
High blood pressure	30.9%
High cholesterol	33.0%
Heart disease	6.3%
Stroke	2.8%
Asthma	9.4%
Arthritis	26.3%
Kidney disease	2.7%
Pulmonary disease	6.6%
Cancer	7.1%

Behavior / access	%
Binge drinking	15.7%
No physical activity	23.4%
Less than 7 hrs sleep	33.0%
Fair or poor health	12.7%
Poor mental health	12.2%
Poor physical health	9.2%
No health insurance	9.3%
Visited doctor (checkup)	78.5%
Visited dentist	67.0%
Cholesterol screening	91.0%
Teeth loss	11.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	60	8.9%

Disability	%
Any disability	9.9%
Under 18	0.0%
18–64 years	7.3%
65 and over	23.8%

Health insurance coverage

Type	%
Private insurance	70.1%
Public insurance	41.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	772	92.3%
Spanish	2	0.3%
Other Indo-European	2	0.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	834	99.8%
Born in same state	834	99.8%
Born in different state	582	69.6%
Foreign born	0	0.0%
Naturalized citizen	2	0.2%
Not a US citizen	2	100.0%

Ancestry

Ancestry	Count	%
Italian	133	15.9%
French	84	10%

Ancestry	Count	%
Arab	53	6.3%
English	31	3.7%

Technology access

Metric	% of households
Computer access	37.8%
Internet access	98.1%

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

Frequently asked questions

What ZIP codes does Hillsdale, IL have?

Hillsdale, IL has one ZIP code: 61257. Each ZIP code serves a distinct delivery area within the city and surrounding region.