Fairmount, MD ZIP Codes
2 ZIP codes serve Fairmount, Maryland: 21871 and 21867. Together they are home to 1,824 residents in 838 households. That is more than the 440 people counted inside Fairmount Census-designated place, because these ZIP codes reach past its boundary.
Fairmount Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 440 |
| Households | 197 |
| Median household income | $51,827 |
| Median home value | $146,200 |
| Median age | 55.5 |
| Median rent | not published |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,824 |
| Households (sum of ZIP codes) | 838 |
| Median household income, range across ZIP codes | $50,524 (21871) to $50,524 (21871) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $50,524 |
| Homeowners | 84.9% |
| Households with kids under 18 | 12.7% |
| Moved in the past year | 3.8% |
| Carrier routes in EDDM2GO's route library | 3 routes, 872 homes (1 of 2 ZIP codes) |
Every ZIP code in Fairmount
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21871 | Westover | 1,764 | 814 | $50,524 | $185,900 | 84.5% | 11.4% | 2.5% | 3 | 921 | 18% of its land |
| 21867 | Fairmount | 60 | 24 | — | — | 100.0% | 58.3% | 43.3% | — | — | 100% of its land; mailing city |
A ZIP code is listed for Fairmount when at least 10% of its land lies inside the Fairmount Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairmount. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Fairmount.
Counties
- Somerset County — 11 ZIP codes
Price a mailing to Fairmount ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Fairmount, MD?
- 21871 and 21867. A ZIP code is listed for Fairmount when at least 10% of its land lies inside the Fairmount Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairmount.
- What is the population of Fairmount, MD?
- The Census Bureau counts 440 residents inside Fairmount Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Fairmount hold 1,824 residents in all.
- What is the median household income in Fairmount, MD?
- $51,827 inside Fairmount Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $50,524 to $50,524.
- How many carrier routes and mailboxes are in Fairmount, MD?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 3 carrier routes reaching 872 residential and 49 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.