Hillsboro, MD ZIP Codes
One ZIP code serves Hillsboro, Maryland: 21641. Together they are home to 127 residents in 56 households.
Hillsboro town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 127 |
| Households | 56 |
| Median household income | $66,875 |
| Median home value | $254,200 |
| Median age | 58.8 |
| Median rent | $955 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 127 |
| Households (sum of ZIP codes) | 56 |
| Median household income, range across ZIP codes | $66,875 (21641) to $66,875 (21641) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $66,875 |
| Homeowners | 69.6% |
| Households with kids under 18 | 16.1% |
| Moved in the past year | 18.4% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Hillsboro
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21641 | Hillsboro | 127 | 56 | $66,875 | $254,200 | 69.6% | 16.1% | 18.4% | — | — | 100% of its land; mailing city |
A ZIP code is listed for Hillsboro when at least 10% of its land lies inside Hillsboro town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Hillsboro. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Hillsboro.
Counties
- Caroline County — 9 ZIP codes
Price a mailing to Hillsboro ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Hillsboro, MD?
- 21641. A ZIP code is listed for Hillsboro when at least 10% of its land lies inside Hillsboro town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Hillsboro.
- What is the population of Hillsboro, MD?
- The Census Bureau counts 127 residents inside Hillsboro town limits (ACS 2020–2024). The 1 ZIP code that serve Hillsboro hold 127 residents in all.
- What is the median household income in Hillsboro, MD?
- $66,875 inside Hillsboro town limits, per the Census Bureau. Across its ZIP codes the medians run from $66,875 to $66,875.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.