Flintstone, MD ZIP Codes
One ZIP code serves Flintstone, Maryland: 21530. Together they are home to 1,404 residents in 648 households. That is more than the 8 people counted inside Flintstone Census-designated place, because these ZIP codes reach past its boundary.
Flintstone Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 8 |
| Households | 4 |
| Median household income | not published |
| Median home value | not published |
| Median age | not published |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,404 |
| Households (sum of ZIP codes) | 648 |
| Median household income, range across ZIP codes | $63,542 (21530) to $63,542 (21530) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $63,542 |
| Homeowners | 82.7% |
| Households with kids under 18 | 21.0% |
| Moved in the past year | 7.8% |
| Carrier routes in EDDM2GO's route library | 2 routes, 644 homes (1 of 1 ZIP codes) |
Every ZIP code in Flintstone
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21530 | Flintstone | 1,404 | 648 | $63,542 | $202,400 | 82.7% | 21.0% | 7.8% | 2 | 673 | 1% of its land; mailing city |
A ZIP code is listed for Flintstone when at least 10% of its land lies inside the Flintstone Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Flintstone. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Flintstone.
Counties
- Allegany County — 16 ZIP codes
Price a mailing to Flintstone ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Flintstone, MD?
- 21530. A ZIP code is listed for Flintstone when at least 10% of its land lies inside the Flintstone Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Flintstone.
- What is the population of Flintstone, MD?
- The Census Bureau counts 8 residents inside Flintstone Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Flintstone hold 1,404 residents in all.
- What is the median household income in Flintstone, MD?
- Across its ZIP codes the medians run from $63,542 to $63,542.
- How many carrier routes and mailboxes are in Flintstone, MD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 644 residential and 29 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.