Timonium, MD ZIP Codes
One ZIP code serves Timonium, Maryland: 21093. Together they are home to 39,100 residents in 15,688 households. That is more than the 10,304 people counted inside Timonium Census-designated place, because these ZIP codes reach past its boundary.
Timonium Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 10,304 |
| Households | 3,889 |
| Median household income | $119,863 |
| Median home value | $480,800 |
| Median age | 46.8 |
| Median rent | $1,836 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 39,100 |
| Households (sum of ZIP codes) | 15,688 |
| Median household income, range across ZIP codes | $125,528 (21093) to $125,528 (21093) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $125,528 |
| Homeowners | 78.8% |
| Households with kids under 18 | 27.9% |
| Moved in the past year | 11.7% |
| Carrier routes in EDDM2GO's route library | 37 routes, 16,590 homes (1 of 1 ZIP codes) |
Every ZIP code in Timonium
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21093 | Lutherville Timonium | 39,100 | 15,688 | $125,528 | $477,700 | 78.8% | 27.9% | 11.7% | 37 | 18,077 | 28% of its land |
A ZIP code is listed for Timonium when at least 10% of its land lies inside the Timonium Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Timonium. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Timonium.
Counties
- Baltimore County — 54 ZIP codes
Nearby cities sharing these ZIP codes
- Mays Chapel — 1 ZIP code
- Lutherville — 1 ZIP code
Price a mailing to Timonium ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Timonium, MD?
- 21093. A ZIP code is listed for Timonium when at least 10% of its land lies inside the Timonium Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Timonium.
- What is the population of Timonium, MD?
- The Census Bureau counts 10,304 residents inside Timonium Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Timonium hold 39,100 residents in all.
- What is the median household income in Timonium, MD?
- $119,863 inside Timonium Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $125,528 to $125,528.
- How many carrier routes and mailboxes are in Timonium, MD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 37 carrier routes reaching 16,590 residential and 1,484 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.