ZIP Code 45350 in North Star, OH

Data Last Updated: February 1, 2026
City:North Star, Ohio
Names to Avoid:
N Star
County:Darke County
Timezone:Eastern (GMT -05:00)
Local Time:9:53:20 PM
Population:78 [See All]
Area Codes:326 / 419 / 567 / 937
Classification:PO Box
Coordinates:40.3258, -84.5686
Land Area:0.194 sq mi
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45350 North Star, OH - Rural Service Hub

ZIP Code 45350, North Star

Border Hub
LocationDarke County, OH
Area0.5 sq mi
Population78
Households25
PO Boxes70 Regional Hub (280%)
Median Age31.0 years
Also Known AsN Star
ZIP CreatedBefore Oct 2004
Key Facts
  • The post office maintains 70 PO Boxes for just 25 local households (2.8 boxes per household), serving surrounding rural areas
  • This is a PO Box Only Zone where PO Boxes provide the only mail delivery option
  • Despite having just 78 residents, the village shows remarkable prosperity with median household income of $121,250
  • All 25 housing units are owner-occupied with zero renters or vacant homes
  • 88% of homes (22 of 25) were built before 1939, preserving historic small-town character
  • Mail delivery combines rural routes and limited city delivery alongside the dominant PO Box system

A Tiny Village with Regional Reach

North Star is a tiny village in western Darke County, Ohio, with just 78 residents and 25 homes. The post office maintains 70 PO Boxes, 2.8 times the number of local households. This is a PO Box Only Zone, meaning PO Boxes provide the only mail delivery option across the surrounding rural area.

Mail Demand Exceeds Local Population

The high PO Box count comes from regional service. North Star's post office serves people from the surrounding countryside who don't have carrier delivery. The village itself sits on just half a square mile along State Route 127, but its postal reach extends well beyond that compact footprint.

Delivery Pattern

Mail arrives through a mix of rural and city carrier routes. While classified as a PO Box ZIP, the area has limited street delivery alongside the dominant PO Box system. General Delivery is also available for those without boxes.

Population and Economic Profile

Despite its small size, North Star shows unusually high prosperity. Median household income is $121,250. All 25 homes are owner-occupied with no renters or vacant properties. The village has a working-age population (median age 31) and a large share of workers in transportation and warehousing, likely employed at regional distribution centers.

Historic Village Character

Most of the housing stock is historic. 22 of the 25 homes were built before 1939, giving the village its classic small-town Ohio character. Streets include S Main St, Park St, and roads radiating outward (E Star Rd, W Star Rd, N Star Rd).

Mailing to North Star

Because this is a PO Box Only Zone, use a PO Box address:

[Name]
PO Box [Number]
North Star, OH 45350

The non-standard abbreviation "N Star" is recognized by USPS systems but isn't valid for mailing addresses.

Street Name Patterns

Small Town Grid State Highway

Street names follow classic small-town pattern with Main Street as the center and Star Roads radiating outward (E Star Rd, W Star Rd, N Star Rd).

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

Population & Demographics


ZIP Code 45350 has 78 residents and 25 households (average 3.12 persons per household). The median age is 31.0 years, significantly younger than the state (39.8) and significantly younger than the nation (38.8). The gender split is 43.6% male and 56.4% female, which is lower than the national male share (49.1%), making this a female-majority area. Largest groups are White (98.7%, much higher than the state average of 77.0% and well above the national average of 61.6%) and Black or African American (0.0%, much lower than the state average of 12.5% and well below the national average of 12.4%); Hispanic or Latino residents make up 0.0%, 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:78Source: Census DHC
2024 ACS Population Estimate:69Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:402.1 people per sq mile
Average Income:$102,500Source: Census ACS
Households:25Source: Census DHC
Average House Value:$170,800Source: Census ACS
Persons Per Household:3.12Source: Census DHC
Average Family Size:2.92Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--110114131131124122108106856059556969
Decennial Census106------------------78--------
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: 31

Male Median Age: 32

Female Median Age: 31

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male570212040001211521
Female1143110330107051112
Total16113322370108262633
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:77100.00%
Black:00%
Hispanic:*00%
Asian:00%
American Indian:00%
Hawaiian:00%
Other:00%
Total:77100%
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:3443.59%32.0 years
Females:4456.41%31.0 years
Total:78100%31.0 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:69100.00%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:69100%
Total Native Population:69100.00%
Total Foreign-born Population:00.00%
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 $102,500, which is far above the national median ($78,538), is up $37,083 (56.7%) since 2011 and above its 2019 pre-pandemic level by $12,250. Family households earn a median of $128,750 versus $0 for nonfamily households (a difference of $128,750). By gender, male median income is $58,750 and female is $60,893, which is far above the national female median ($53,445), with a current gap of $2,143 that has narrowed from 2011 to 2024. The labor-force participation rate is 76.9%, which is far greater than the national rate (63.5%). The unemployment rate is 2.5%, which is much lower than the national rate (5.2%). The largest occupation group is Management (33.3%).

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$65,417$82,917$74,375$67,188$67,188$73,750$69,500$82,500$90,250$108,750$113,750$123,594$121,250$102,500
Median Family Income$84,583$84,583$86,250$78,750$75,417$77,500$71,875$88,000$90,500$108,750$113,906$123,906$121,875$128,750
Median NonFamily Income$29,063$35,000$28,750$30,000$28,125$28,125$0$0$0$0$0$0$0$0
Median Male Income$51,016$52,917$53,333$53,077$0$41,563$41,750$42,361$45,000$51,250$54,464$57,813$58,750$58,750
Median Female Income$51,875$46,250$44,167$38,250$0$34,375$35,000$0$0$0$0$56,429$57,857$60,893
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:3975.00%
Unemployed:11.92%
Not In Labor Force:1223.08%
Total:52100%
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:1333.33%
Service:410.26%
Sales and Office:1025.64%
Natural resources, construction, and maintenance:512.82%
Production, transportation, and material moving:717.95%
Total Civilian Employed Population:39100%
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 $170,800, which is well under the national median ($303,400), is up $11,400 (7.15%) since 2011 and above its 2019 pre-pandemic level by $75,800. The median gross rent is $0, which is well under the national median ($1,348), and above its 2019 pre-pandemic level by $0. Insufficient data for owner/renter mix. Insufficient data for vacancy rate.

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$159,400$151,000$134,400$106,300$91,000$92,500$85,000$128,100$95,000$98,600$112,500$137,500$0$170,800
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:00.00%
$1,000 to $1,499:133.33%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:266.67%
Total:3100%
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$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):1973.08%
Owner Occupied (free and clear, no mortgage):415.38%
Renter Occupied:311.54%
Total Occupied Housing Units:26100%

Occupied Housing Units:26100.00%
Vacant Housing Units (not graphed):00.00%
Total Housing Units:26100%
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:26100.00%
Multi-Family Units:00.00%
Other Units:00.00%
Total Housing Units:26100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 39.50% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.00%). High school or higher is 95.30%, which is comparable to the national rate (89.40%). The uninsured rate is 0.00%, which is comparable to the national rate (8.60%). Private coverage is 89.90%, which is well above the national rate (67.30%). Public coverage is 14.50%, which is far lower than the national rate (36.30%). The share of people in poverty is 4.50%, which is comparable to the national rate (8.70%), up 4.80 percentage points since 2011 and above its 2019 pre-pandemic level by 4.80 percentage points. This signals a sharp increase in hardship - a shrinking consumer base, heavy pressure on public services, and job-market contraction risks. Among residents ages 3+, the largest enrollment group is elementary (50.00%). College enrollment is 18.75%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.

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:00.00%
9th to 12th grade, no diploma:24.65%
High school graduate (includes equivalency):1227.91%
Some college, no degree:24.65%
Associate's degree:1023.26%
Bachelor's degree:1330.23%
Graduate or professional degree:49.30%
Total:43100%
High school or higher:4195.35%
Bachelor's degree or higher:1739.53%
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:6286.11%
Public Insurance:1013.89%
No Insurance:00.00%
Total:72100%
Has Health Insurance:72100.00%
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 Poverty0.0%0.0%6.5%6.9%3.4%4.2%4.0%0.0%0.0%0.0%0.0%0.0%4.8%4.5%
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:318.75%
Kindergarten:16.25%
Elementary school (grades 1-8):850.00%
High school (grades 9-12):16.25%
College or graduate school:318.75%
Total:16100%
Early Childhood:425.00%
K-12 (Primary & Secondary School):1062.50%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 45350 supports both business and residential activity. According to the Business Census (2024), there are 6 business establishments, employing about 96 people with an annual payroll of $8,720,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:83Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:6Source: CBP
1st Quarter Payroll:$2,922,000Source: CBP
Annual Payroll:$8,720,000Source: CBP
# of Employees:96Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 45350 is located in Darke County, Ohio, within the Greenville, OH Metropolitan Statistical Area (CBSA 24820) and Ohio's 8th Congressional District. This Micro area has a population of 52,959 people, about 0.15% of whom live in ZIP Code 45350. It covers 0.194 sq mi of land and a water area of 0 sq mi.

CBSA Name:Greenville, OHSource: Census
CBSA Number:24820Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:52,959Source: Census
MSA:Source: Census
Land Area:0.194 sq miSource: Census
Water Area:--Source: Census
Congressional District:08Source: USPS
Congressional Land Area:2450.49 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:3957064Source: Census
Place Name:North Star village; OhioSource: Census

Adjacent & Nearby ZIP Codes


45351 | | 45349

Schools in ZIP Code 45350


We could not locate which school district 45350 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Marion Local High School 1901 State Route 716
Maria Stein, OH 45860
District: Marion Local School DistrictNearby
Marion Local Elementary School 7956 State Route 119
Maria Stein, OH 45860
District: Marion Local School DistrictNearby
St Henry High School 391 E Columbus St
Saint Henry, OH 45883
District: St. Henry Consolidated Local School DistrictNearby
St Henry Middle School 381 E Columbus St
Saint Henry, OH 45883
District: St. Henry Consolidated Local School DistrictNearby
St Henry Elementary School 251 E Columbus St
Saint Henry, OH 45883
District: St. Henry Consolidated Local School DistrictNearby
Immaculate Conception School 200 W Wayne St
Celina, OH 45822
District: Private SchoolNearby
St Mary Catholic School 238 W 3rd St
Greenville, OH 45331
District: Private SchoolNearby
Decolores Montessori School 312 Central Ave
Greenville, OH 45331
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 45350


Wright State University-Lake Campus 7600 Lake Campus Drive
Celina, OH 45822-2952
Type: Post Secondary
Upper Valley Career Center 8811 Career Drive
Piqua, OH 45356
Type: Post Secondary
Edison State Community College 1973 Edison Dr
Piqua, OH 45356-9239
Type: Post Secondary
Hobart Institute Of Welding Technology 400 Trade Square East
Troy, OH 45373-2400
Type: Post Secondary
Dayton School Of Medical Massage-Lima 3325 Shawnee Rd.
Lima, OH 45806
Type: Post Secondary
Apollo Career Center 3325 Shawnee Rd
Lima, OH 45806-1497
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