What is the largest city in Clark County, IN?

Jeffersonville is the largest city or town in Clark County, with about 51,043 residents.

How many ZIP codes are in Clark County?

Clark County includes 13 ZIP Code Tabulation Areas, including 47104, 47106, 47111, 47126, 47129.

What is the population of Clark County, IN?

About 124,354 people live in Clark County, based on American Community Survey 5-year estimates.

What counties border Clark County?

Clark County borders Jefferson County, KY, Floyd County, Oldham County, KY, Jefferson County, Washington County, Scott County, Trimble County, KY.

Clark County, IN: Cities, ZIP Codes & Local Data

Population

124,354

Land area

372sq mi

People per sq mi

334

ZIP codes

13

Clark County at a glance

Clark County is 75% denser than Indiana as a whole.
It is the 14th most populous of 92 counties in Indiana.
Households here earn a median of $74,214 a year, 3% more than the Indiana figure of $71,957.
A typical owner-occupied home is valued at $222,900 and median rent is $1,129 a month.
The biggest population centers are Jeffersonville (51,043), Clarksville (22,016) and Sellersburg (10,137).

Local data for Clark County, IN

Counts from official public data

Housing and community stats

Clark County, IN, American Community Survey 2020-2024

Full profile

Median household income

$74,214

Poverty rate

10.2%

Median home value

$222,900

Prices +1.5% in a year

Median rent

$1,129/mo

Homeownership

74.7%

Bachelor's or higher

27.7%

Median age

39.9

Average commute

22.2 min

Largest reported origins and ancestries: German Americans (24,019), Irish Americans (16,479), Mexican Americans (5,789).

Home values and rents Income, education and commute

Economy and federal money

Jobs, income, federal spending and pandemic loans

Details

Unemployment rate

3.7%

Sep 2026, +0.3 pts in a year

Average annual pay

$56,014

59,952 jobs, 2025

Income per person

$58,451

BEA, 2024

Federal spending

$830M

FY 2026, $6,857 per person

PPP loans

$230M

2,318 loans, 26,278 jobs reported

Campaign donations

$469K

Itemized, 2026 cycle

Economy Federal spending PPP loans

How people get to work

Clark County, IN, workers 16 and older. American Community Survey 5-year estimates

Drove alone76.6%
Carpooled7.9%
Public transit0.2%
Walked1.2%
Bicycle0.4%
Taxi, ride-hailing, motorcycle or other1.0%
Worked from home12.7%

Average one-way commute: 22.2 minutes for people who do not work from home.

Environment and hazard risk

Clark County, IN, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Moderate

Top: strong wind

Storm events since 1996

479

Most often thunderstorm wind

Flood insurance policies

481

1.1% of homes, county

July high / Jan low

89° / 26°F

48.0 inches of rain a year

Hazards, floods and storm history Check a flood zone 7 historic places

Health statistics

Share of adults in Clark County, IN, CDC PLACES estimates

All 40 measures

Obesity

43.9%

U.S. 33.3% +10.6 pts

Diabetes

12.5%

U.S. 12.1% about the same

Smoking

16.4%

U.S. 12.8% +3.6 pts

Uninsured (18-64)

8.3%

U.S. 11.1% -2.8 pts

Cities, towns and ZIP codes in Clark County

Population shown

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Frequently asked questions

What is the largest city in Clark County, IN?: Jeffersonville is the largest city or town in Clark County, with about 51,043 residents.
How many ZIP codes are in Clark County?: Clark County includes 13 ZIP Code Tabulation Areas, including 47104, 47106, 47111, 47126, 47129.
What is the population of Clark County, IN?: About 124,354 people live in Clark County, based on American Community Survey 5-year estimates.
What counties border Clark County?: Clark County borders Jefferson County, KY, Floyd County, Oldham County, KY, Jefferson County, Washington County, Scott County, Trimble County, KY.