61326 ZIP Code — Granville, IL

Putnam County, Illinois

ZIP code 61326 is located in Granville, Illinois, within Putnam County. It covers approximately 47.93 square miles and serves a population of 2,083 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 815/779.

About ZIP code 61326

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $135,700. Owner-occupancy is high at 77%, well above the national average.

Median household income is $66,346. 41% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 23 minutes is near the national average.

College attainment at 20% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 61326 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

2,083

population

47.93

sq mi land

Standard

ZIP type

Central (CT)

timezone

61326 ZIP code map

Cities in ZIP code 61326

Below are the cities the US Postal Service accepts for ZIP code 61326. Using any city not on this list may result in mail delivery delays.

City	Status
Granville	Preferred

Nearby ZIP codes

61327 Hennepin (4.9 mi) 61362 Spring Valley (5.2 mi) 61335 Mc Nabb (6.3 mi) 61354 Peru (6.5 mi) 61320 Dalzell (7.6 mi) 61329 Ladd (8.1 mi) 61348 Oglesby (9.6 mi) 61336 Magnolia (9.7 mi) 61370 Tonica (9.7 mi) 61334 Lostant (10.7 mi) 61301 La Salle (11.1 mi) 61560 Putnam (11.6 mi)

Demographics updated 05/2026

Population
Total population	2,083
Population density	43 / sq mi
State FIPS	17
County FIPS	155

Geography
Land area	47.93 sq mi
Water area	0.84 sq mi
Latitude	41.2643
Longitude	-89.2221
Timezone	Central (CT)
Area code	815/779

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	38.2%	37.7%	37.2%
$50k – $100k	41.2%	36.9%	29.6%
$100k – $200k	16.5%	23.0%	24.4%
Over $200k	4.2%	2.4%	8.8%

Demographics & statistics

2,083

Population

People per sq mi

41.2

Median age

$66,346

Median household income

$32,778

Per capita income

$135,700

Median home value

$730

Median monthly rent

77.0%

Home ownership

13.4%

Poverty rate

3.4%

Unemployment

781

Housing units

19.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

127

25–34

129

108

35–44

111

113

45–54

116

55–59

60–64

116

65–74

118

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	452	21.7%
18 and over	1,631	78.3%
65 and over	458	22.0%
Median age	41.2 years

Race & ethnicity

White 84.5%

Hispanic or Latino 7%

Two or more races 3.9%

Other race 3.5%

Native Hawaiian / Pacific Islander 0.7%

Black or African American 0.4%

Group	Count	%
White	1,892	84.5%
Hispanic or Latino	156	7%
Two or more races	87	3.9%
Other race	78	3.5%
Native Hawaiian / Pacific Islander	15	0.7%
Black or African American	10	0.4%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	38.2%	37.7%	37.2%
$50k – $100k	41.2%	36.9%	29.6%
$100k – $200k	16.5%	23.0%	24.4%
Over $200k	4.2%	2.4%	8.8%

Under $10k 2.5%

$10k–$15k 4.4%

$15k–$25k 4.8%

$25k–$35k 8.8%

$35k–$50k 16.7%

$50k–$75k 19.5%

$75k–$100k 22.4%

$100k–$150k 10.4%

$150k–$200k 7.0%

$200k+ 3.6%

Range	% of households
Under $10k	2.5%
$10k–$15k	4.4%
$15k–$25k	4.8%
$25k–$35k	8.8%
$35k–$50k	16.7%
$50k–$75k	19.5%
$75k–$100k	22.4%
$100k–$150k	10.4%
$150k–$200k	7.0%
$200k+	3.6%
Median income	$66,346

Housing

Home values

Under $50k 9.1%

$50k–$100k 24.0%

$100k–$150k 29.2%

$150k–$200k 15.0%

$200k–$300k 17.5%

$300k–$500k 5.3%

Housing overview

Metric	Value
Median home value	$135,700
Median rent / month	$730
Owner occupied	77.0%
Renter occupied	23.0%
Vacant	13.8%
Single-family detached	84.2%
Large apartment buildings	0.8%
Mobile homes	4.1%
Median rooms	5.8
Avg household size (owned)	2.49

Year built

Era	%
2020 or later	0.0%
2010–2019	3.3%
2000–2009	1.8%
1990–1999	9.7%
1980–1989	7.7%
1970–1979	17.7%
1960–1969	9.0%
1950–1959	8.2%
1940–1949	7.7%
1939 or earlier	34.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	10.5%
2 bedrooms	26.0%
3 bedrooms	48.8%
4 bedrooms	11.7%
5+ bedrooms	3.1%

Vehicles per household

Vehicles	% of households
No vehicle	1.9%
1 vehicle	38.5%
2 vehicles	37.9%
3 or more	21.8%

Heating fuel

Fuel type	%
Utility gas	75.0%
Electricity	11.3%
Propane / LP gas	10.1%
Wood	2.7%
No fuel used	0.8%

Households & families

Household type	Count	%
Married-couple family	416	49.5%
Cohabiting couple	73	8.7%
Male householder, no spouse	131	15.6%
Female householder, no spouse	220	26.2%
Households with children under 18	215	25.6%
Households with seniors (65+)	300	35.7%
Average household size	2.48

Marital status

Status	Male	Female
Never married	32.6%	19.5%
Married	53.9%	51.5%
Separated	0.0%	1.0%
Widowed	1.6%	16.8%
Divorced	11.9%	11.1%

Education

Less than 9th grade 0.9%

Some HS, no diploma 8.0%

HS graduate 38.2%

Some college, no degree 20.2%

Associate's degree 13.2%

Bachelor's degree 14.1%

Graduate / professional 5.5%

Metric	%
HS diploma or higher	91.1%
Bachelor's or higher	19.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	3	0.8%
Kindergarten	0	0.0%
Elementary school	220	59.1%
High school	70	18.8%
College / grad school	79	21.2%

Employment

Industry of employment

Manufacturing 19.8%

Education & healthcare 19.6%

Retail trade 12.4%

Professional & management 7.9%

Construction 7.5%

Other services 7.3%

Finance & real estate 5.9%

Arts, food & hospitality 5.1%

Transportation & utilities 4.7%

Public administration 4.3%

Wholesale trade 2.3%

Agriculture & mining 2.0%

Information 1.1%

Occupation

Category	%
Management, business & arts	25.5%
Service	18.0%
Sales & office	18.1%
Natural resources & construction	12.2%
Production & transportation	26.1%

Employment type

Type	%
Private sector	85.7%
Government	9.7%
Self-employed	4.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	89.5%
Carpool	7.1%
Public transit	0.2%
Walk	0.0%
Work from home	2.8%
Other means	0.3%
Avg commute (minutes)	22.8

Poverty

All people 13.4%

Under 18 years 21.9%

18 and over 11.1%

Married-couple families 3.1%

Female-led households 16.2%

Income support

Source	% of households
Social Security	40.5%
Retirement income	28.8%
Supplemental Security	5.8%
Cash public assistance	3.0%
Food stamps / SNAP	10.7%

Health indicators

Condition	%
Obesity	35.2%
High blood pressure	33.6%
High cholesterol	35.2%
Diabetes	10.1%
Heart disease	6.8%
Stroke	3.1%
Asthma	9.7%
Arthritis	27.7%
Kidney disease	2.9%
Pulmonary disease	7.5%
Cancer	7.2%

Behavior / access	%
Smoking	18.9%
Binge drinking	15.4%
No physical activity	25.5%
Less than 7 hrs sleep	32.7%
Depression	17.9%
Fair or poor health	14.3%
Poor mental health	13.0%
Poor physical health	10.2%
No health insurance	11.2%
Visited doctor (checkup)	76.6%
Visited dentist	64.6%
Cholesterol screening	90.1%
Teeth loss	14.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	117	7.2%

Disability	%
Any disability	13.8%
Under 18	2.2%
18–64 years	10.1%
65 and over	34.9%

Health insurance coverage

Type	%
Private insurance	75.4%
Public insurance	38.4%
No insurance	3.1%
Uninsured under 19	0.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,915	91.9%
Spanish	24	1.3%
Other Indo-European	24	1.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,047	98.3%
Born in same state	2,047	98.3%
Born in different state	1,823	87.5%
Foreign born	0	0.0%
Naturalized citizen	36	1.7%
Not a US citizen	33	91.7%

Ancestry

Ancestry	Count	%
Italian	226	10.8%
French	193	9.3%
Arab	83	4%
Polish	53	2.5%

Ancestry	Count	%
Dutch	46	2.2%
Norwegian	36	1.7%
English	35	1.7%
Irish	4	0.2%

Technology access

Metric	% of households
Computer access	40.3%
Internet access	92.0%

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

Frequently asked questions about ZIP code 61326

What city is ZIP code 61326 in?

ZIP code 61326 is primarily assigned to Granville, Illinois.

What county is ZIP code 61326 in?

ZIP code 61326 falls within Putnam County, Illinois.

Does ZIP code 61326 have a large retiree population?

41% of households in ZIP code 61326 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 61326?

The median home value in ZIP code 61326 is $135,700.

What is the population of ZIP code 61326?

ZIP code 61326 has an estimated population of 2,083 residents, with a density of 43 people per square mile.

What is the median household income in ZIP code 61326?

The median household income in ZIP code 61326 is $66,346, below the national median of ~$75,000.

What timezone is ZIP code 61326 in?

ZIP code 61326 observes the CST timezone.