ZIP Code 46346 in Kingsford Heights, IN

Data Last Updated: February 1, 2026
City:Kingsford Heights, Indiana
City Alias:Kingsford Hts
County:La Porte County
Timezone:Central (GMT -06:00)
Local Time:9:00:04 PM
Population:1,317 [See All]
Area Code:219
Classification:PO Box
Coordinates:41.4731, -86.6941
Land Area:0.857 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/46346/zip-code-46346.asp

Download this data |

Download ZIP Boundaries |

46346 - Kingsford Heights, IN

ZIP Code 46346, Kingsford Heights

Small Town
LocationLa Porte County, IN
Area1.0 sq mi
Population1,317
Households485
PO Boxes535 (110% adoption)
Median Age35.6 years
ZIP CreatedBefore Oct 2004
Key Facts
  • This is a PO Box Only Zone and mail delivery relies primarily on PO Boxes despite limited street carrier service
  • The post office maintains 535 PO Boxes for 485 households, serving the town and nearby areas
  • 68% of workers are employed in transportation, warehousing, and utilities, making this a logistics-focused community
  • Kingsford Heights covers less than one square mile with a population of 1,317
  • Mail delivery uses a mixed pattern with one city carrier route and one rural route

Community Overview

Kingsford Heights is a compact town of 1,317 residents in La Porte County, Indiana, covering less than one square mile. This is a PO Box Only Zone, meaning there's no alternative mail delivery across the community. The Kingsford Heights post office maintains 535 PO Boxes for 485 households, a 1.10 adoption rate that indicates service extends slightly beyond town limits to nearby rural areas.

A Transportation Hub

The town's economy centers on transportation and logistics. Of the working population, 68% are employed in transportation, warehousing, and utilities. This concentration far exceeds the national average and defines Kingsford Heights as a blue-collar logistics hub. Median household income stands at $55,938, with per capita income of $22,815.

Mail Delivery Pattern

Despite having 36 distinct street names, mail delivery in Kingsford Heights combines limited city carrier service (one city route) with rural delivery (one rural route). Most residents rely on PO Boxes as their primary mailing address. Streets like Wayland Road, Hadley Road, and Meadowbrook Boulevard form the core of the compact residential grid.

Demographics and Housing

The housing stock is predominantly owner-occupied (318 owner vs 167 renter units) with a median home value of $103,100. The community is 81% white, with a median age of 35.6 years. With only 5 business establishments employing 38 people, most residents commute to work elsewhere in the region.

Street Name Patterns

British Names Residential Roads

Street names like Wayland, Hadley, Oxford, and Tudor give the town a British-themed character.

Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 46346 has 1,317 residents and 485 households (average 2.72 persons per household). The median age is 35.6 years, slightly younger than the state (38.2) and younger than the nation (38.8). The gender split is 46.8% male and 53.2% female, which is slightly lower than the state male share (49.3%), making this a female-majority area. Largest groups are White (80.8%, much higher than the national average of 61.6%) and Black or African American (6.6%, lower than the national average of 12.4%); Hispanic or Latino residents make up 5.5%, which is much lower than the national average (18.7%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:1,317Source: Census DHC
2024 ACS Population Estimate:1,358Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:1,536.8 people per sq mile
Average Income:$57,830Source: Census ACS
Households:485Source: Census DHC
Average House Value:$120,500Source: Census ACS
Persons Per Household:2.72Source: Census DHC
Average Family Size:3.25Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--1,5941,5391,6001,5581,4701,3041,3631,3191,2081,3811,4711,3911,3131,358
Decennial Census1,423------------------1,317--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 35.6

Male Median Age: 35.2

Female Median Age: 35.8

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male5358454026444045283536453627281686
Female31685560374246513150345040323028106
Total841261001006386869659857095765958441812
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:1,06485.74%
Black:877.01%
Hispanic:*725.80%
Asian:20.16%
American Indian:10.08%
Hawaiian:00%
Other:151.21%
Total:1,241100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:61646.77%35.2 years
Females:70153.23%35.8 years
Total:1,317100%35.6 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:1,28694.70%
Native, born in PR, Island Areas, or abroad:271.99%
Foreign born, naturalized U.S. citizen:423.09%
Foreign born, not a U.S. citizen:33.31%
Total Population:1,358100%
Total Native Population:1,31396.69%
Total Foreign-born Population:453.31%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $57,830, which is considerably lower than the national median ($78,538), is up $16,359 (39.4%) since 2011 and above its 2019 pre-pandemic level by $14,339. Family households earn a median of $54,545 versus $35,714 for nonfamily households (a difference of $18,831). By gender, male median income is $36,667 and female is $40,380, which is much lower than the national female median ($53,445), with a current gap of $3,713 that has narrowed from 2011 to 2024. The labor-force participation rate is 58.0%, which is lower than the state rate (64.0%). The unemployment rate is 1.0%, which is markedly below the national rate (5.2%). The largest occupation group is Production (38.6%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$41,471$42,368$35,163$37,400$35,167$34,286$33,828$40,938$43,491$48,596$50,172$54,387$55,938$57,830
Median Family Income$50,703$50,268$46,176$50,577$41,364$36,821$35,833$48,500$44,167$48,724$50,391$53,775$55,444$54,545
Median NonFamily Income$24,688$23,929$21,691$25,167$21,957$18,750$19,167$17,313$20,139$21,944$21,667$32,917$41,250$35,714
Median Male Income$37,469$39,750$39,643$40,682$39,612$39,167$40,139$44,423$40,735$34,875$37,344$37,125$36,618$36,667
Median Female Income$30,625$30,331$30,313$30,991$31,133$30,268$30,000$34,643$36,442$33,750$27,130$37,667$40,139$40,380
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:55255.48%
Unemployed:60.60%
Not In Labor Force:43743.92%
Total:995100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:10719.38%
Service:8615.58%
Sales and Office:10719.38%
Natural resources, construction, and maintenance:397.07%
Production, transportation, and material moving:21338.59%
Total Civilian Employed Population:552100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $120,500, which is much lower than the national median ($303,400), is up $48,100 (66.44%) since 2011 and above its 2019 pre-pandemic level by $56,900. The median gross rent is $889, which is considerably lower than the national median ($1,348), is up $182 (25.74%) since 2011 and above its 2019 pre-pandemic level by $160. Of occupied housing, owners make up 59.89% (74.17% with a mortgage, 25.83% free-and-clear) and renters 40.11% - making this ZIP Code less home ownership than the state and higher than national rental averages. The vacancy rate is 11.46%, which is markedly above the state rate (9.20%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$72,400$71,100$71,100$70,100$69,200$68,000$66,500$64,300$63,600$65,700$68,200$86,300$103,100$120,500
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:114.93%
$500 to $999:11551.57%
$1,000 to $1,499:5323.77%
$1,500 to $1,999:41.79%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:4017.94%
Total:223100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$707$751$750$692$703$701$680$665$729$698$800$865$805$889
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):24744.42%
Owner Occupied (free and clear, no mortgage):8615.47%
Renter Occupied:22340.11%
Total Occupied Housing Units:556100%

Occupied Housing Units:55688.54%
Vacant Housing Units (not graphed):7211.46%
Total Housing Units:628100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:59494.59%
Multi-Family Units:233.66%
Other Units:111.75%
Total Housing Units:628100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 7.30% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.00%). High school or higher is 80.30%, which is markedly below the state rate (90.20%). The uninsured rate is 4.50%, which is falls below the national rate (8.60%). Public coverage is 56.60%, which is markedly above the state rate (35.40%). The share of people in poverty is 18.80%, which is markedly above the state rate (8.40%), down 1.00 percentage points since 2011 and above its 2019 pre-pandemic level by 0.10 percentage points. This suggests a positive shift in the local economic and social landscape - higher incomes, steadier consumer demand, and a strengthening tax base. Among residents ages 3+, the largest enrollment group is elementary (59.20%). College enrollment is 12.00%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:465.16%
9th to 12th grade, no diploma:13014.57%
High school graduate (includes equivalency):42047.09%
Some college, no degree:18520.74%
Associate's degree:465.16%
Bachelor's degree:444.93%
Graduate or professional degree:212.35%
Total:892100%
High school or higher:71680.27%
Bachelor's degree or higher:657.29%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:72847.09%
Public Insurance:75849.03%
No Insurance:603.88%
Total:1,546100%
Has Health Insurance:1,48696.12%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty15.5%17.7%23.6%14.9%16.2%17.8%17.4%8.6%14.4%18.1%13.6%11.8%14.5%18.8%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:31.20%
Kindergarten:124.80%
Elementary school (grades 1-8):14859.20%
High school (grades 9-12):5722.80%
College or graduate school:3012.00%
Total:250100%
Early Childhood:156.00%
K-12 (Primary & Secondary School):21786.80%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 46346 supports both business and residential activity. According to the Business Census (2024), there are 6 business establishments, employing about 44 people with an annual payroll of $2,032,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:574Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:6Source: CBP
1st Quarter Payroll:$543,000Source: CBP
Annual Payroll:$2,032,000Source: CBP
# of Employees:44Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 46346 is located in La Porte County, Indiana, within the Michigan City-La Porte, IN Metropolitan Statistical Area (CBSA 33140) and Indiana's 2nd Congressional District. This Metro area has a population of 111,467 people, about 1.18% of whom live in ZIP Code 46346. It covers 0.857 sq mi of land and a water area of 0 sq mi.

CBSA Name:Michigan City-La Porte, INSource: Census
CBSA Number:33140Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:111,467Source: Census
MSA:Source: Census
Land Area:0.857 sq miSource: Census
Water Area:--Source: Census
Congressional District:02Source: USPS
Congressional Land Area:3958.58 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:1839852Source: Census
Place Name:Kingsford Heights town; IndianaSource: Census

Adjacent & Nearby ZIP Codes


46347 | | 46345

Schools in ZIP Code 46346


ZIP Code 46346 is in the La Porte Community School Corporation, which serves grades Pre-Kindergarten thru 12th. There are 1 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Kingsford Heights Elementary Sch 460 Evanston Rd
Kingsford Heights, IN 46346
District: La Porte Community School Corporation
Door Prairie Adventist Christian School 1480 Boyd Blvd
Laporte, IN 46350
District: Private SchoolNearby
St Johns Lutheran School 111 Kingsbury Ave
Laporte, IN 46350
District: Private SchoolNearby
North Liberty Christian School 65225 State Road 23
North Liberty, IN 46554
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 46346


Taylor Institute Of Cosmetology II 320 E Culver Rd
Knox, IN 46534
Type: Post Secondary
Marian University-Ancilla 20097 9b Road
Plymouth, IN 46563-9475
Type: Post Secondary
Ivy Tech Community College-Valparaiso 3100 Ivy Tech Drive
Valparaiso, IN 46383-2520
Type: Post Secondary
Valparaiso University US Highway 30 And Sturdy Road
Valparaiso, IN 46383
Type: Post Secondary
College Of Court Reporting Inc 455 West Lincolnway, Suite A
Valparaiso, IN 46385
Type: Post Secondary
Purdue University - Purdue Polytechnic South Bend 635 S. Lafayette Blvd
South Bend, IN 46601
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov