Baltimore, MD · standard
ZIP Code 21210
Baltimore County, Maryland - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 14,292
- 1,664/sq mi
- $112,428
- Median income
- $547,300
- Median home value
- 83.6%
- Bachelor's or higher
The verdict
Baltimore pairs an upper-quartile household income with upper-quartile home values, in a low-density, homeowner-dominated area.
- Top 12%
- household income, US ZIPs
- Top 11%
- home value, US ZIPs
- 1,664
- people per sq mi
- 62%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 21210 against every reporting US ZIP.
ZIP code 21210 is a mid-sized community (a standard USPS delivery area) in Baltimore, Baltimore County, Maryland, home to 14,292 residents across 8.6 square miles, a density of 1,664 people per square mile, in the New York time zone.
ZIP 21210 skews affluent, with a median household income of $112,428 (1% below the Maryland average), while per-capita income is $70,441. The poverty rate stands at 7.3% and the unemployment rate at 3.9%. On housing, the median home value is $547,300 (22% above the state average) with median rent at $1,535 per month, and 61.5% of occupied units are owner-occupied.
This is a highly-educated ZIP: 83.6% of adults hold a bachelor's degree or higher, the median age is 32, and the average commute is 23 minutes. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 21210, plus 6 more within Baltimore County, give a clearer read than the national average alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 21210
Top 5 sectors by establishment count in Baltimore, MD
Which industries have the most business establishments in ZIP 21210.
- Professional, scientific, and technical services
Professional, scientific, and technical services
71 establishments
- Health care and social assistance
Health care and social assistance
53 establishments
- Other services (except public administration)
Other services (except public administration)
40 establishments
- Accommodation and food services 26
Accommodation and food services
26 establishments
- Retail trade 23
Retail trade
23 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 21210, Baltimore, MD · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
14,292
Population
8.6
Area (sq mi)
1,664
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 21210?
32.0
Median Age
46.3%
Male
53.7%
Female
11.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$112,428
Median Household Income
-1% vs state
$70,441
Per Capita Income
7.3%
Poverty Rate
3.9%
Unemployment Rate
23.4 min
Mean Commute Time
How ZIP 21210 ranks nationally
Baltimore, MD household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$112,428 Top 12% higher than 88% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
5,595
Total Housing Units
5,202
Occupied Units
393
Vacant Units
2.20
Avg Household Size
Occupancy Type
$547,300
Median Home Value
+22% vs state
$1,535
Median Rent
1953
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+9.8%
YoY Change (2024)
249
HPI Index (2000 = 100)
+149%
Total Change Since 2000
Home values in ZIP 21210 have increased 9.8% over the past year (2024). Since 2000, this ZIP has seen +149% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +2.1% | 188 |
| 2021 | +9.0% | 205 |
| 2022 | +5.8% | 217 |
| 2023 | +4.8% | 227 |
| 2024 | +9.8% | 249 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 301 business establishments in ZIP 21210, employing approximately 6,438 people with a combined annual payroll of $297,927,000.
301
Businesses
6,438
Employees
$297.9M
Annual Payroll
13
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 71 | 23.6% |
| Health care and social assistance | 53 | 17.6% |
| Other services (except public administration) | 40 | 13.3% |
| Accommodation and food services | 26 | 8.6% |
| Retail trade | 23 | 7.6% |
| Real estate and rental and leasing | 23 | 7.6% |
| Finance and insurance | 16 | 5.3% |
| Educational services | 16 | 5.3% |
| Information | 9 | 3.0% |
| Arts, entertainment, and recreation | 7 | 2.3% |
| Administrative and support and waste management and remediation services | 6 | 2.0% |
| Construction | 5 | 1.7% |
| Wholesale trade | 3 | 1.0% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 21210 vs 21212 →
ZIP 21210 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21215
Baltimore (21215)
60,161 residents
- 21218
Baltimore (21218)
49,796 residents
- 21217
Baltimore (21217)
37,111 residents
- 21212
Baltimore (21212)
32,322 residents
- 21239
Baltimore (21239)
28,793 residents
- 21209
Baltimore (21209)
26,465 residents
- 21204 20,253
Towson (21204)
20,253 residents
- 21211 17,351
Baltimore (21211)
17,351 residents
- 21210 14,292
Baltimore (21210)
14,292 residents
What this shows Among its immediate neighbors, ZIP 21210 ranks #9 by population - useful context the national average alone can't give.
ZIP 21210 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21210
Baltimore (21210)
$112,428 median income
- 21204
Towson (21204)
$99,606 median income
- 21212
Baltimore (21212)
$96,685 median income
- 21209
Baltimore (21209)
$91,437 median income
- 21211
Baltimore (21211)
$82,828 median income
- 21239
Baltimore (21239)
$62,650 median income
- 21218
Baltimore (21218)
$62,488 median income
- 21215
Baltimore (21215)
$51,587 median income
- 21217 $38,409
Baltimore (21217)
$38,409 median income
What this shows By household income, ZIP 21210 ranks the highest of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 21212 | Baltimore, MD | 32,322 | 1.2 mi |
| 21211 | Baltimore, MD | 17,351 | 2.0 mi |
| 21204 | Towson, MD | 20,253 | 3.1 mi |
| 21209 | Baltimore, MD | 26,465 | 2.2 mi |
| 21217 | Baltimore, MD | 37,111 | 3.5 mi |
| 21239 | Baltimore, MD | 28,793 | 2.6 mi |
| 21218 | Baltimore, MD | 49,796 | 2.6 mi |
| 21215 | Baltimore, MD | 60,161 | 2.8 mi |
| 21252 | Towson, MD | 2,872 | 2.8 mi |
| 21251 | Baltimore, MD | 934 | 3.0 mi |
More ZIP Codes in Baltimore County
Related Areas
Frequently Asked Questions
What county is ZIP code 21210 in? ▼
What is the population of ZIP code 21210? ▼
What is the median household income in ZIP 21210? ▼
What is the average home value in ZIP 21210? ▼
What is the demographic makeup of ZIP 21210? ▼
How many businesses are in ZIP code 21210? ▼
What are the main industries in ZIP code 21210? ▼
How have home values changed in ZIP code 21210? ▼
What is the education level in ZIP code 21210? ▼
What is the average commute time in ZIP 21210? ▼
What percentage of residents own vs. rent in ZIP 21210? ▼
What is the poverty rate in ZIP code 21210? ▼
Read our methodology to see how this data is sourced, computed, and verified.