Cost of Living in Adelphi, MD
Population 17,210 · Maryland · Data vintage 2023
(100 = US avg)
Adelphi is effectively a commuter community: the average resident spends 38 minutes each way getting to work, well above the 27-minute US median. Housing costs ($402,000 for a typical home) tend to reflect the tradeoff between price and access. Unemployment has stayed elevated relative to the national figure — 6.0% as of the most recent ACS release — which shows up in household-income and poverty figures as well.
Geographically, Adelphi sits roughly 7 miles northeast of Washington. Median home values run roughly 45% lower than Washington's $725,000.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Adelphi
The median home value in Adelphi is $401,700 — 32% above the national median of $305,000. Median rent runs $1,757/month, 34% higher than the national median of $1,314/month. The median household income of $80,833/year is 8% higher than the US median of $74,580. The local unemployment rate is 6.0%, above the national average of 4.8%. Maryland's top state income tax rate is 5.8% and the combined sales tax is 6.0%. Overall, Adelphi has a cost of living index of 133 versus the US average of 100, meaning it is 33% more expensive.
🏠 Housing
HUD Fair Market Rents by Bedroom
💰 Estimated Monthly Budget
Estimates based on median data and national averages. Actual costs vary.
🛒 Food & Groceries
National BLS average prices (2023). Local prices may vary.
🚗 Transportation
Commute Mode
⚡ Utilities
📋 Taxes
💼 Income & Employment
🎓 Education
👥 Demographics
💨 Air Quality
EPA AQS 2023 — county-level monitoring data
Frequently Asked Questions
What is the cost of living in Adelphi, MD?
Adelphi has a cost index of 133 (100 = national average). It is 33% above the national average.
What is average rent in Adelphi, MD?
The median gross rent in Adelphi is $1,757 per month based on 2023 Census data.
What is the average home price in Adelphi?
The median home value in Adelphi is $401,700 according to Zillow and Census data.
What is the median income in Adelphi?
The median household income in Adelphi is $80,833 per year (2023 ACS 5-year estimates).
What is the sales tax in Adelphi, MD?
The combined state and local sales tax rate in Adelphi is 6.0%. The Maryland state income tax top rate is 5.8%.
Is Adelphi, MD affordable?
Adelphi is above average in cost of living, with an index of 133 — about 33% higher than the national average.
Adelphi at a Glance
- Population
- 17,210
- Median Income
- $80,833
- Home Value
- $401,700
- Median Rent
- $1,757/mo
- Unemployment
- 6.0%
- Sales Tax
- 6.0%
Nearby Cities
Explore county-level cost of living data
Maryland Rankings
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