Sempronius, New York Population 2024

878

Sempronius is a city located in Cayuga County, Cortland County, and Onondaga County New York. Sempronius has a 2024 population of 878. Sempronius is currently growing at a rate of 1.04% annually and its population has increased by 4.15% since the most recent census, which recorded a population of 843 in 2020.

The average household income in Sempronius is $91,925 with a poverty rate of 12.04%. The median age in Sempronius is 47.2 years: 48.5 years for males, and 45.7 years for females.

Sempronius Demographics

According to the most recent ACS, the racial composition of Sempronius was:

  • White: 98.18%
  • Two or more races: 1.43%
  • Other race: 0.39%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
29.3 sq mi
Density (mi²)
29.90/sq mi
Growth Since 2020
4.15% (35)
The current population of Sempronius, New York is 878 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 843.

Population by Race

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Race
Population
Percentage (of total)
White75498.18%
Two or more races111.43%
Other race30.39%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Sempronius Population by Race

Sempronius Population Pyramid 2024

Sempronius Median Age

47.2

Total

48.5

Male

45.7

Female

Sempronius Adults

There are 619 adults, (165 of whom are seniors) in Sempronius.

Sempronius Age Dependency

69.2

Age Dependency Ratio

36.3

Old Age Dependency Ratio

32.8

Child Dependency Ratio

Sempronius Sex Ratio

Female36547.53%
Male40352.47%

Sempronius Population by Age

Sempronius Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2832.7192.27.8
Married1413.0491.58.5
Non Family911.1896.73.3
Male314.7193.56.5
Female204.37525

3.28

Average Family Size

2.71

Average Household Size

92.2%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Sempronius Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade295.4%
Associates Degree6812.66%
Bachelors Degree529.68%
Graduate Degree397.26%
High School Graduate25647.67%
Less Than 9th Grade173.17%
Some College7614.15%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Sempronius Educational Attainment by Sex (over 25)

Sempronius Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White52147884
Hispanic1077
2+ Races660
Other Race300

The highest rate of high school graduation is among 2+ races people with a rate of 100%.

The highest rate of bachelors degrees is among hispanic people with a rate of 70%.

Sempronius Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$41,458$57,917$40,625
Graduate Degree$0$0$61,563
High School Graduate$43,125$45,795$32,375
Less Than 9th Grade$69,250$69,250$0
Overall$47,917$47,361$49,167
Some College$52,222$47,917$56,458

$47,917

Average Earnings

$47,361

Average Male

$49,167

Average Female

Sempronius Earnings by Educational Attainment

Sempronius Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Sempronius Language

99.31% of Sempronius residents speak only English, while 0.69% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 0.69% of the population.

Sempronius Language

Sempronius Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White7439212.38%

12.04%

Overall Poverty Rate

13.53%

Male Poverty Rate

10.41%

Female Poverty Rate

Poverty in Sempronius

The race most likely to be in poverty in Sempronius is White, with 12.38% below the poverty level.

The race least likely to be in poverty in Sempronius is White, with 12.38% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.07%. Among those working part-time, it was 3.87%, and for those that did not work, the poverty rate was 21.74%.

Sempronius Poverty

rate

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Rate
Poverty
Less Than 9th Grade19.57%
High School8.98%
Bachelors or Greater4.4%
Some College3.47%

Sempronius Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed30%
Male Employed5.12%
Female Employed3.28%
Female Unemployed0%

Sempronius Poverty Rate by Employment Status and Sex

Sempronius Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$66,250$103,252
Households$62,344$91,925
Married Families$81,750$-999,999,999
Non Families$51,250$59,224

mean

median

Income by Household Type

Sempronius Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

53.6%

Overall Marriage Rate

51.6%

Male Marriage Rate

56.0%

Female Marriage Rate

Sempronius Married by Age and Sex

male

female

Sempronius Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 55-64.

Sempronius Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Sempronius Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

51

Number of Veterans

51

Male Veterans

0

Female Veterans

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War
Veterans
Vietnam21
First Gulf War4
Second Gulf War2
Korea0
World War II0

Sempronius Veterans by War

count

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Age Group
Veterans
65 to 7425
55 to 6414
75+8
35 to 544
18 to 340

Sempronius Veterans by Age

count

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Name
Veterans
% of Total
White477.7%
2+ Races466.67%

Sempronius Veterans by Race

Sempronius Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

15.69%

Veteran Disability Rate

Sempronius Veterans by Education

LaborForceParticipation

65.2%

Labor Force Participation

63%

Employment Rate

3.4%

Unemployment Rate

Sempronius Employment by Age

LaborForceParticipation

Sempronius Employment by Race

LaborForceParticipation

Sempronius Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

83.59%

Born in Sempronius

98.7%

Native Born

1.3%

Foreign Born

0.65%

Non Citizen

0.65%

Naturalized

Place of Birth

98.7% of Sempronius residents were born in the United States, with 83.59% having been born in New York. 0.65% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Sempronius Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202992390.98%
202891490.99%
202790591%
202689691.01%
202588791.03%
202487891.04%
202386991.05%
202286091.06%
202185180.95%
2020843-93-9.94%
2019936-2-0.21%
201893820.21%
201793630.32%
201693320.21%
2015931-1-0.11%
2014932101.08%
2013922161.77%
201290650.55%
2011901101.12%
201089100%

Sempronius Population by Year