Sykesville, MD ZIP Codes
One ZIP code serves Sykesville, Maryland: 21784. Together they are home to 39,258 residents in 13,416 households. That is more than the 4,491 people counted inside Sykesville town limits, because these ZIP codes reach past its boundary.
Sykesville town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 4,491 |
| Households | 1,446 |
| Median household income | $139,556 |
| Median home value | $453,400 |
| Median age | 34.8 |
| Median rent | $1,828 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 39,258 |
| Households (sum of ZIP codes) | 13,416 |
| Median household income, range across ZIP codes | $139,395 (21784) to $139,395 (21784) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $139,395 |
| Homeowners | 87.3% |
| Households with kids under 18 | 40.7% |
| Moved in the past year | 5.6% |
| Carrier routes in EDDM2GO's route library | 26 routes, 14,941 homes (1 of 1 ZIP codes) |
Every ZIP code in Sykesville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21784 | Sykesville | 39,258 | 13,416 | $139,395 | $491,800 | 87.3% | 40.7% | 5.6% | 26 | 15,795 | 3% of its land; mailing city |
A ZIP code is listed for Sykesville when at least 10% of its land lies inside Sykesville town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Sykesville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Sykesville.
Counties
- Carroll County — 14 ZIP codes
Nearby cities sharing these ZIP codes
- Eldersburg — 2 ZIP codes
Price a mailing to Sykesville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Sykesville, MD?
- 21784. A ZIP code is listed for Sykesville when at least 10% of its land lies inside Sykesville town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Sykesville.
- What is the population of Sykesville, MD?
- The Census Bureau counts 4,491 residents inside Sykesville town limits (ACS 2020–2024). The 1 ZIP code that serve Sykesville hold 39,258 residents in all.
- What is the median household income in Sykesville, MD?
- $139,556 inside Sykesville town limits, per the Census Bureau. Across its ZIP codes the medians run from $139,395 to $139,395.
- How many carrier routes and mailboxes are in Sykesville, MD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 26 carrier routes reaching 14,941 residential and 854 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.