ZIP codes
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Mercersville, MD Demographics & ZIP Codes
Mercersville, Maryland demographics and median household income by ZIP code (in Washington County) — 1 ZIP codes — population 4,056 — median income $89,375 — avg. home value $295,900. Compare income, housing, and population across ZIP codes on US5.
Population
4,056
Median household income (avg.)
$89,375
119% of U.S. median
Average home value
$295,900
85% of U.S. median
Average rent
$857
74% of U.S. median
Median age (avg.)
48.1
Mercersville demographics
Mercersville, Maryland covers 1 ZIP code primarily in Washington County, with a combined ZIP-area population of about 4,056.
Across ZIP codes with age data, the average median age is about 48.1 years.
Median household income in Mercersville
The average median household income across ZIP codes in Mercersville, Maryland is about $89,375 — about 20% below the MD ZIP average ($111,660), and about 19% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $89,375 in 21782.
Housing in Mercersville
For housing in Mercersville, Maryland, the average median home value is about $295,900 and the average median rent is about $857.
The most populous ZIP in this set is 21782 (about 4,056 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Mercersville
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 21782 | Mercersville | Washington County | MD | 4,056 | $89,375 | $295,900 |
Frequently asked questions
What are the demographics of Mercersville?
Mercersville, Maryland has a combined ZIP-area population of about 4,056 across 1 ZIP codes (primarily Washington County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Mercersville?
The average median household income across ZIP codes in Mercersville, Maryland is about $89,375, about 20% below the state ZIP average ($111,660), and about 19% above the U.S. median ($75,149). Average median home value is about $295,900.
How many ZIP codes are in Mercersville?
Mercersville, Maryland includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Mercersville?
This page lists ZIP codes in Mercersville, Maryland with population, median household income, and home value. Select a ZIP for a full demographics profile.