Severn, MD ZIP Codes
3 ZIP codes serve Severn, Maryland: 21144, 21076 and 21077. Together they are home to 61,449 residents in 22,839 households. Median household income ranges from $136,684 in 21144 to $146,869 in 21076.
Severn Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 58,402 |
| Households | 21,748 |
| Median household income | $134,423 |
| Median home value | $479,200 |
| Median age | 36.5 |
| Median rent | $2,175 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 61,449 |
| Households (sum of ZIP codes) | 22,839 |
| Median household income, range across ZIP codes | $136,684 (21144) to $146,869 (21076) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $141,054 |
| Homeowners | 74.1% |
| Households with kids under 18 | 32.1% |
| Moved in the past year | 10.7% |
| Carrier routes in EDDM2GO's route library | 41 routes, 25,318 homes (3 of 3 ZIP codes) |
Top facts
- Highest median household income in Severn: 21076 ($146,869)
- Most residents: 21144 (37,118 people)
- Highest homeownership: 21144 (80.3% own their home)
- Most households with kids: 21144 (35.4% of households)
- Most new movers: 21076 (11.7% moved in last year)
- Youngest median age: 21144 (37.7 years)
- Highest median home value: 21076 ($513,300)
Every ZIP code in Severn
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21144 | Severn | 37,118 | 13,019 | $136,684 | $483,700 | 80.3% | 35.4% | 9.9% | 22 | 13,969 | 72% of its land; mailing city |
| 21076 | Hanover | 24,268 | 9,785 | $146,869 | $513,300 | 65.8% | 27.8% | 11.7% | 18 | 12,453 | 36% of its land |
| 21077 | Harmans | 63 | 35 | — | — | 77.1% | 0.0% | 52.4% | 1 | 172 | 62% of its land |
A ZIP code is listed for Severn when at least 10% of its land lies inside the Severn Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Severn. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Severn.
Counties
- Anne Arundel County — 41 ZIP codes
- Howard County — 24 ZIP codes
Nearby cities sharing these ZIP codes
- Elkridge — 2 ZIP codes
Price a mailing to Severn ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Severn, MD?
- 21144, 21076 and 21077. A ZIP code is listed for Severn when at least 10% of its land lies inside the Severn Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Severn.
- What is the population of Severn, MD?
- The Census Bureau counts 58,402 residents inside Severn Census-designated place (ACS 2020–2024). The 3 ZIP codes that serve Severn hold 61,449 residents in all.
- What is the median household income in Severn, MD?
- $134,423 inside Severn Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $136,684 to $146,869.
- Which Severn ZIP code has the highest median household income?
- 21076, at $146,869, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Severn, MD?
- For the 3 of 3 ZIP codes in EDDM2GO's stored route library: 41 carrier routes reaching 25,318 residential and 1,276 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.