What is the average income in ZIP code 21645?

For tax year 2022, the average adjusted gross income on the 580 individual tax returns filed in 21645 was $100,172, compared with $97,187 for Maryland.

How many people in 21645 get the earned income tax credit?

40 returns in 21645 (6.9%) claimed the earned income tax credit for tax year 2022.

Why might these numbers differ from Census income figures?

IRS figures count tax returns, not households, and use adjusted gross income from the return. People who do not file a return are not included.

Checked Oct 22, 2026

ZIP Code 21645 Income and Tax Statistics

Kennedyville, MD. Individual income tax returns for tax year 2022, from IRS Statistics of Income

Tax returns: 580; 1,150 people on returns
Average adjusted gross income: $100,172; Maryland $97,187
Average salaries and wages: $54,030; Returns with wages
Average income tax: $19,565; Maryland $18,178

Returns by adjusted gross income

Returns with negative income are not included

$1 to $24,99920034.5%
$25,000 to $49,99912020.7%
$50,000 to $74,999508.6%
$75,000 to $99,999508.6%
$100,000 to $199,9999015.5%
$200,000 or more7012.1%

Income, credits and taxes in 21645

Returns that reported each item, the total amount and the average for those returns

Swipe the table sideways to see more columns.

Item	Returns	Share of returns	Total	Average
Salaries and wages	460	79.3%	$24.85M	$54,030
Business or professional income	100	17.2%	$2.03M	$20,250
Net capital gains	140	24.1%	$5.87M	$41,893
Taxable pensions and annuities	110	19.0%	$3.96M	$35,973
Taxable Social Security benefits	130	22.4%	$3.02M	$23,231
Itemized deductions	60	10.3%	$2.79M	$46,433
Earned income tax credit	40	6.9%	$79K	$1,975
Refundable child tax credit	30	5.2%	$51K	$1,700
Income tax after credits	400	69.0%	$7.83M	$19,565
Refunds	310	53.4%	$940K	$3,032

Frequently asked questions

What is the average income in ZIP code 21645?: For tax year 2022, the average adjusted gross income on the 580 individual tax returns filed in 21645 was $100,172, compared with $97,187 for Maryland.
How many people in 21645 get the earned income tax credit?: 40 returns in 21645 (6.9%) claimed the earned income tax credit for tax year 2022.
Why might these numbers differ from Census income figures?: IRS figures count tax returns, not households, and use adjusted gross income from the return. People who do not file a return are not included.

Source: Internal Revenue Service, Statistics of Income · Tax year 2022

Data sources

Statistics of Income (ZIP code data and migration data)Internal Revenue Service

IRS counts are rounded to the nearest 10, and items reported on fewer than 20 returns in a ZIP code are left out to protect taxpayer privacy. ZIP codes with fewer than 100 returns are combined by the IRS and are not shown.

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