46371 ZIP Code — Rolling Prairie, IN

La Porte County, Indiana

ZIP code 46371 is located in Rolling Prairie, Indiana, within La Porte County. It covers approximately 37.57 square miles and serves a population of 3,525 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 219.

About ZIP code 46371

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $227,600. Owner-occupancy is high at 82%, well above the national average.

Median household income is $106,284. 33% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.

Educational attainment is near the national average, with 27% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (23%) compared to national benchmarks.

Overall, ZIP code 46371 reflects a community defined by high homeownership and a significant Social Security-dependent population.

3,525

population

37.57

sq mi land

Standard

ZIP type

Central (CT)

timezone

46371 ZIP code map

Cities in ZIP code 46371

Below are the cities the US Postal Service accepts for ZIP code 46371. Using any city not on this list may result in mail delivery delays.

City	Status
Rolling Prairie	Acceptable
Rolling Prairie	Preferred

Nearby ZIP codes

46365 Mill Creek (6 mi) 46552 New Carlisle (6.1 mi) 46350 La Porte (8.1 mi) 49128 Three Oaks (9.5 mi) 49113 Galien (10.1 mi) 49117 New Buffalo (10.8 mi) 49129 Union Pier (11 mi) 46554 North Liberty (12.2 mi) 46619 South Bend (13.3 mi) 46360 Michigan City (13.7 mi) 46628 South Bend (13.8 mi) 49125 Sawyer (14.1 mi)

Demographics updated 05/2026

Population
Total population	3,525
Population density	94 / sq mi
State FIPS	18
County FIPS	091

Geography
Land area	37.57 sq mi
Water area	0.58 sq mi
Latitude	41.6799
Longitude	-86.6027
Timezone	Central (CT)
Area code	219

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.2%	44.5%	42.9%
$50k – $100k	41.4%	32.6%	32.7%
$100k – $200k	23.7%	20.0%	19.8%
Over $200k	8.7%	2.9%	4.5%

Demographics & statistics

3,525

Population

People per sq mi

41.9

Median age

$106,284

Median household income

$37,319

Per capita income

$227,600

Median home value

$1,041

Median monthly rent

82.4%

Home ownership

7.8%

Poverty rate

1.8%

Unemployment

1,159

Housing units

26.8%

Bachelor's or higher

Age distribution

Male Female

152

Under 5

130

123

5–9

105

110

10–14

174

15–19

149

20–24

154

25–34

131

192

35–44

164

420

45–54

360

55–59

121

60–64

104

200

65–74

171

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	845	24.0%
18 and over	2,680	76.0%
65 and over	549	15.6%
Median age	41.9 years

Race & ethnicity

White 97.1%

Two or more races 2.1%

Hispanic or Latino 0.8%

Group	Count	%
White	3,451	97.1%
Two or more races	74	2.1%
Hispanic or Latino	28	0.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.2%	44.5%	42.9%
$50k – $100k	41.4%	32.6%	32.7%
$100k – $200k	23.7%	20.0%	19.8%
Over $200k	8.7%	2.9%	4.5%

Under $10k 2.9%

$15k–$25k 8.9%

$25k–$35k 1.6%

$35k–$50k 7.8%

$50k–$75k 9.2%

$75k–$100k 15.6%

$100k–$150k 24.7%

$150k–$200k 17.3%

$200k+ 12.0%

Range	% of households
Under $10k	2.9%
$15k–$25k	8.9%
$25k–$35k	1.6%
$35k–$50k	7.8%
$50k–$75k	9.2%
$75k–$100k	15.6%
$100k–$150k	24.7%
$150k–$200k	17.3%
$200k+	12.0%
Median income	$106,284

Housing

Home values

Under $50k 6.1%

$50k–$100k 5.0%

$100k–$150k 5.0%

$150k–$200k 19.7%

$200k–$300k 43.3%

$300k–$500k 18.0%

$500k–$1M 1.4%

$1M+ 1.6%

Housing overview

Metric	Value
Median home value	$227,600
Median rent / month	$1,041
Owner occupied	82.4%
Renter occupied	17.6%
Vacant	15.6%
Single-family detached	93.6%
Large apartment buildings	0.0%
Mobile homes	4.0%
Median rooms	6.8
Avg household size (owned)	2.97

Year built

Era	%
2020 or later	0.0%
2010–2019	3.2%
2000–2009	21.2%
1990–1999	15.9%
1980–1989	9.3%
1970–1979	13.2%
1960–1969	4.7%
1950–1959	7.6%
1940–1949	9.8%
1939 or earlier	15.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	7.2%
2 bedrooms	7.7%
3 bedrooms	49.8%
4 bedrooms	28.8%
5+ bedrooms	6.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.0%
1 vehicle	21.8%
2 vehicles	27.6%
3 or more	48.6%

Heating fuel

Fuel type	%
Utility gas	68.1%
Electricity	7.0%
Propane / LP gas	19.2%
Fuel oil	3.1%
Wood	2.5%

Households & families

Household type	Count	%
Married-couple family	758	66.0%
Cohabiting couple	139	12.1%
Male householder, no spouse	221	19.2%
Female householder, no spouse	31	2.7%
Households with children under 18	413	35.9%
Households with seniors (65+)	380	33.1%
Average household size	3.07

Marital status

Status	Male	Female
Never married	31.8%	25.9%
Married	51.3%	59.7%
Separated	0.9%	1.1%
Widowed	5.2%	1.1%
Divorced	10.8%	12.2%

Education

Less than 9th grade 0.8%

Some HS, no diploma 3.0%

HS graduate 32.3%

Some college, no degree 27.8%

Associate's degree 9.4%

Bachelor's degree 18.3%

Graduate / professional 8.5%

Metric	%
HS diploma or higher	96.2%
Bachelor's or higher	26.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	30	3.7%
Kindergarten	0	0.0%
Elementary school	420	51.8%
High school	199	24.5%
College / grad school	162	20.0%

Employment

Industry of employment

Education & healthcare 21.7%

Manufacturing 19.7%

Construction 13.1%

Arts, food & hospitality 12.7%

Retail trade 12.1%

Professional & management 9.3%

Public administration 3.2%

Other services 2.5%

Transportation & utilities 2.4%

Finance & real estate 2.1%

Agriculture & mining 0.7%

Wholesale trade 0.7%

Occupation

Category	%
Management, business & arts	40.0%
Service	20.2%
Sales & office	17.4%
Natural resources & construction	10.8%
Production & transportation	11.6%

Employment type

Type	%
Private sector	79.9%
Government	10.4%
Self-employed	9.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	88.4%
Carpool	9.6%
Public transit	0.0%
Walk	0.7%
Work from home	1.3%
Other means	0.0%
Avg commute (minutes)	27.2

Poverty

All people 7.8%

Under 18 years 20.6%

18 and over 3.8%

Married-couple families 0.0%

Female-led households 43.4%

Income support

Source	% of households
Social Security	33.3%
Retirement income	25.7%
Supplemental Security	6.4%
Cash public assistance	0.0%
Food stamps / SNAP	4.4%

Health indicators

Condition	%
Obesity	36.5%
High blood pressure	35.9%
High cholesterol	35.6%
Diabetes	10.9%
Heart disease	6.8%
Stroke	3.1%
Asthma	9.9%
Arthritis	27.1%
Kidney disease	2.9%
Pulmonary disease	8.2%
Cancer	6.8%

Behavior / access	%
Smoking	22.7%
Binge drinking	16.0%
No physical activity	25.7%
Less than 7 hrs sleep	36.3%
Depression	22.8%
Fair or poor health	15.5%
Poor mental health	15.3%
Poor physical health	11.3%
No health insurance	12.8%
Visited doctor (checkup)	74.3%
Visited dentist	64.3%
Cholesterol screening	89.2%
Teeth loss	15.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	263	9.8%

Disability	%
Any disability	13.7%
Under 18	5.1%
18–64 years	11.5%
65 and over	35.3%

Health insurance coverage

Type	%
Private insurance	78.1%
Public insurance	26.0%
No insurance	3.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,243	92.0%
Spanish	31	1.0%
Other Indo-European	31	1.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,468	98.4%
Born in same state	3,468	98.4%
Born in different state	2,735	77.6%
Foreign born	0	0.0%
Naturalized citizen	57	1.6%
Not a US citizen	34	59.6%

Ancestry

Ancestry	Count	%
Italian	509	14.4%
Polish	296	8.4%
Arab	238	6.8%

Ancestry	Count	%
French	149	4.2%
Irish	65	1.8%
English	21	0.6%

Technology access

Metric	% of households
Computer access	32.6%
Internet access	96.3%

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

Frequently asked questions about ZIP code 46371

What city is ZIP code 46371 in?

ZIP code 46371 is primarily assigned to Rolling Prairie, Indiana.

What county is ZIP code 46371 in?

ZIP code 46371 falls within La Porte County, Indiana.

Is ZIP code 46371 mostly owner-occupied?

82% of occupied units in ZIP code 46371 are owner-occupied, well above the national average.

Does ZIP code 46371 have a large veteran population?

10% of civilians in ZIP code 46371 are veterans, above the national average of ~7%.

What is the median household income in ZIP code 46371?

The median household income in ZIP code 46371 is $106,284, above the national median of ~$75,000.

What is the population of ZIP code 46371?

ZIP code 46371 has an estimated population of 3,525 residents, with a density of 94 people per square mile.

What timezone is ZIP code 46371 in?

ZIP code 46371 observes the CST timezone.