43143 ZIP Code — Mount Sterling, OH
Madison County, Ohio
ZIP code 43143 is located in Mount Sterling, Ohio, within Madison County. It covers approximately 133.57 square miles and serves a population of 5,931 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 740.
About ZIP code 43143
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 $185,000. Owner-occupancy sits near the national average at 74%.
Median household income is $81,528.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 31 minutes is near the national average.
College attainment at 18% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (24%) compared to national benchmarks.
5,931
population
133.57
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
43143 ZIP code map
Cities in ZIP code 43143
Below are the cities the US Postal Service accepts for ZIP code 43143. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Mount Sterling | Acceptable |
| Mount Sterling | Preferred |
Nearby ZIP codes
43146 Orient (7.7 mi)
43106 Bloomingburg (8.4 mi)
43145 New Holland (11.3 mi)
43140 London (12.4 mi)
43116 Commercial Point (13 mi)
43123 Grove City (13.1 mi)
43164 Williamsport (13.3 mi)
43153 South Solon (13.6 mi)
43128 Jeffersonville (15 mi)
43160 Washington Court House (15 mi)
43162 West Jefferson (15.3 mi)
43119 Galloway (15.8 mi)
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 5,931 |
| Population density | 44 / sq mi |
| State FIPS | 39 |
| County FIPS | 097 |
| Geography | |
|---|---|
| Land area | 133.57 sq mi |
| Water area | 1.42 sq mi |
| Latitude | 39.7223 |
| Longitude | -83.2932 |
| Timezone | Eastern (ET) |
| Area code | 740 |
Total population by age
Gender
Race & ethnicity
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 32.2% | 30.9% | 43.3% |
| $50k – $100k | 38.1% | 34.4% | 31.4% |
| $100k – $200k | 25.6% | 27.9% | 20.0% |
| Over $200k | 4.1% | 6.7% | 5.2% |
Demographics & statistics
5,931
Population
44
People per sq mi
38.9
Median age
$81,528
Median household income
$36,933
Per capita income
$185,000
Median home value
$935
Median monthly rent
73.7%
Home ownership
12.3%
Poverty rate
3.5%
Unemployment
1,862
Housing units
18.0%
Bachelor's or higher
Age distribution
Male
Female
202
Under 5
218
212
5–9
228
203
10–14
219
190
15–19
205
61
20–24
65
381
25–34
411
474
35–44
511
349
45–54
376
169
55–59
183
187
60–64
202
324
65–74
349
87
75–84
93
15
85+
17
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 1,550 | 26.1% |
| 18 and over | 4,381 | 73.9% |
| 65 and over | 885 | 14.9% |
| Median age | 38.9 years | |
Race & ethnicity
White
95.4%
Two or more races
2.8%
Hispanic or Latino
1%
Black or African American
0.6%
American Indian / Alaska Native
0.1%
Other race
0.1%
| Group | Count | % |
|---|---|---|
| White | 5,714 | 95.4% |
| Two or more races | 170 | 2.8% |
| Hispanic or Latino | 60 | 1% |
| Black or African American | 35 | 0.6% |
| American Indian / Alaska Native | 8 | 0.1% |
| Other race | 4 | 0.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 32.2% | 30.9% | 43.3% |
| $50k – $100k | 38.1% | 34.4% | 31.4% |
| $100k – $200k | 25.6% | 27.9% | 20.0% |
| Over $200k | 4.1% | 6.7% | 5.2% |
Under $10k
1.0%
$10k–$15k
4.8%
$15k–$25k
8.8%
$25k–$35k
4.0%
$35k–$50k
11.5%
$50k–$75k
17.9%
$75k–$100k
11.7%
$100k–$150k
26.5%
$150k–$200k
7.5%
$200k+
6.4%
| Range | % of households |
|---|---|
| Under $10k | 1.0% |
| $10k–$15k | 4.8% |
| $15k–$25k | 8.8% |
| $25k–$35k | 4.0% |
| $35k–$50k | 11.5% |
| $50k–$75k | 17.9% |
| $75k–$100k | 11.7% |
| $100k–$150k | 26.5% |
| $150k–$200k | 7.5% |
| $200k+ | 6.4% |
| Median income | $81,528 |
Housing
Home values
Under $50k
7.6%
$50k–$100k
11.7%
$100k–$150k
14.2%
$150k–$200k
20.2%
$200k–$300k
25.1%
$300k–$500k
17.1%
$500k–$1M
4.2%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $185,000 |
| Median rent / month | $935 |
| Owner occupied | 73.7% |
| Renter occupied | 26.3% |
| Vacant | 8.5% |
| Single-family detached | 81.8% |
| Large apartment buildings | 1.0% |
| Mobile homes | 6.8% |
| Median rooms | 5.8 |
| Avg household size (owned) | 2.57 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 4.0% |
| 2000–2009 | 11.7% |
| 1990–1999 | 13.3% |
| 1980–1989 | 7.3% |
| 1970–1979 | 9.3% |
| 1960–1969 | 13.3% |
| 1950–1959 | 6.9% |
| 1940–1949 | 5.4% |
| 1939 or earlier | 28.8% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.8% |
| 1 bedroom | 4.5% |
| 2 bedrooms | 26.5% |
| 3 bedrooms | 50.6% |
| 4 bedrooms | 14.6% |
| 5+ bedrooms | 1.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.6% |
| 1 vehicle | 24.7% |
| 2 vehicles | 45.6% |
| 3 or more | 27.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 43.7% |
| Electricity | 25.7% |
| Propane / LP gas | 21.9% |
| Fuel oil | 7.3% |
| Wood | 0.9% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 1,129 | 50.3% |
| Cohabiting couple | 304 | 13.6% |
| Male householder, no spouse | 303 | 13.5% |
| Female householder, no spouse | 507 | 22.6% |
| Households with children under 18 | 783 | 34.9% |
| Households with seniors (65+) | 657 | 29.3% |
| Average household size | 2.64 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 31.6% | 21.9% |
| Married | 54.1% | 47.5% |
| Separated | 0.8% | 1.0% |
| Widowed | 0.9% | 7.3% |
| Divorced | 12.6% | 22.3% |
Education
Less than 9th grade
1.9%
Some HS, no diploma
8.6%
HS graduate
39.6%
Some college, no degree
22.7%
Associate's degree
9.3%
Bachelor's degree
13.5%
Graduate / professional
4.5%
| Metric | % |
|---|---|
| HS diploma or higher | 89.6% |
| Bachelor's or higher | 18.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 169 | 11.5% |
| Kindergarten | 91 | 6.2% |
| Elementary school | 683 | 46.6% |
| High school | 329 | 22.4% |
| College / grad school | 194 | 13.2% |
Employment
Industry of employment
Education & healthcare
14.4%
Transportation & utilities
13.3%
Construction
13.0%
Manufacturing
12.6%
Retail trade
11.2%
Finance & real estate
8.8%
Public administration
8.0%
Arts, food & hospitality
6.0%
Agriculture & mining
4.7%
Professional & management
3.1%
Wholesale trade
2.1%
Other services
1.5%
Information
1.4%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 36.7% |
| Service | 9.4% |
| Sales & office | 20.3% |
| Natural resources & construction | 18.3% |
| Production & transportation | 15.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 79.9% |
| Government | 13.8% |
| Self-employed | 6.3% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 79.1% |
| Carpool | 11.4% |
| Public transit | 0.8% |
| Walk | 0.8% |
| Work from home | 7.9% |
| Other means | 0.0% |
| Avg commute (minutes) | 31.4 |
Poverty
All people
12.3%
Under 18 years
18.4%
18 and over
10.2%
Married-couple families
1.7%
Female-led households
27.6%
Income support
| Source | % of households |
|---|---|
| Social Security | 28.7% |
| Retirement income | 27.2% |
| Supplemental Security | 6.2% |
| Cash public assistance | 2.3% |
| Food stamps / SNAP | 14.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 40.4% |
| High blood pressure | 34.4% |
| High cholesterol | 31.7% |
| Diabetes | 11.2% |
| Heart disease | 7.1% |
| Stroke | 3.2% |
| Asthma | 10.4% |
| Arthritis | 28.9% |
| Kidney disease | 2.9% |
| Pulmonary disease | 9.3% |
| Cancer | 6.6% |
| Behavior / access | % |
|---|---|
| Smoking | 24.1% |
| Binge drinking | 17.5% |
| No physical activity | 28.1% |
| Less than 7 hrs sleep | 36.9% |
| Depression | 24.4% |
| Fair or poor health | 15.7% |
| Poor mental health | 17.0% |
| Poor physical health | 11.3% |
| No health insurance | 12.6% |
| Visited doctor (checkup) | 75.4% |
| Visited dentist | 60.1% |
| Cholesterol screening | 87.8% |
| Teeth loss | 16.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 254 | 5.8% |
| Disability | % |
|---|---|
| Any disability | 15.0% |
| Under 18 | 5.4% |
| 18–64 years | 14.4% |
| 65 and over | 34.5% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 74.2% |
| Public insurance | 34.9% |
| No insurance | 4.1% |
| Uninsured under 19 | 2.3% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 5,511 | 92.9% |
| Spanish | 88 | 1.6% |
| Other Indo-European | 88 | 1.6% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 5,847 | 98.6% |
| Born in same state | 5,847 | 98.6% |
| Born in different state | 5,206 | 87.8% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 84 | 1.4% |
| Not a US citizen | 10 | 11.9% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 948 | 16% |
| French | 827 | 13.9% |
| Italian | 807 | 13.6% |
| English | 58 | 1% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 27 | 0.5% |
| German | 11 | 0.2% |
| Irish | 11 | 0.2% |
| Norwegian | 3 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 37.8% |
| Internet access | 93.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 43143
What city is ZIP code 43143 in?
ZIP code 43143 is primarily assigned to Mount Sterling, Ohio.
What county is ZIP code 43143 in?
ZIP code 43143 falls within Madison County, Ohio.
What is the typical home value in ZIP code 43143?
The median home value in ZIP code 43143 is $185,000.
What is the population of ZIP code 43143?
ZIP code 43143 has an estimated population of 5,931 residents, with a density of 44 people per square mile.
What is the median household income in ZIP code 43143?
The median household income in ZIP code 43143 is $81,528, above the national median of ~$75,000.
What timezone is ZIP code 43143 in?
ZIP code 43143 observes the EST timezone.