Zip Code 21229
Baltimore, Maryland — Baltimore City
📍 ZIP code 21229 is in Baltimore, Baltimore City, Maryland.
ZIP code 21229 is located in Baltimore, Baltimore City, Maryland. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 44,687. The area code for ZIP code 21229 is 410.
Quick Answer
Zip code 21229 is in Baltimore, Maryland (Baltimore City). It has a population of 44,687, median household income of $55,457, and median home value of $184,900.
Population
44,687
Income
$55,457
Home Value
$184,900
Climate
90°F / 30°F
About Zip Code 21229
Zip code 21229 is located in Baltimore, Maryland, within Baltimore City. Home to approximately 44,687 residents, this area sits at an elevation of 250 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 410.
The median household income is $55,457 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $184,900, and the cost of living index is 64 (36% below the national average of 100).
Summers average a high of 90°F while winters drop to 30°F. The area receives about 44 in of rain and 9 in of snow annually. The zip code covers 5.9 square miles of land area.
Key Statistics
44,687
$55,457
$184,900
Eastern (EST/EDT)
410
250 ft
5.9 sq mi
38
20,653
Advertisement
Compare With Nearby Zip Codes
| Metric | 21229 | 21223 | 21216 | 21228 | 21227 | 21207 |
|---|---|---|---|---|---|---|
| City | Baltimore, MD | Baltimore, MD | Baltimore, MD | Catonsville, MD | Halethorpe, MD | Gwynn Oak, MD |
| Population | 44,687 | 19,793 | 27,296 | 49,417 | 35,695 | 49,599 |
| Median Income | $55,457 | $41,828 | $46,440 | $107,714 | $83,620 | $64,284 |
| Home Value | $184,900 | $93,700 | $148,800 | $389,200 | $272,400 | $248,400 |
| Cost of Living | 64 | 60 | 60 | 133 | 98 | 83 |
| Median Age | 38 | 39.6 | 36.7 | 43.1 | 36.1 | 38.5 |
Cost of Living
100 = National Average. Baltimore's cost of living is 36% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.3x
Demographics
Zip code 21229 has a population of 44,687 people with a median age of 38. There are 20,653 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Baltimore (21229) population trend from 2010 to 2024
↑ 14.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
90°F
30°F
44 in
9 in
Baltimore experiences hot summers with average highs around 90°F. Winters are cool with lows averaging 30°F. The area receives about 9 in of snow per year.
Advertisement
Housing & Economy
Median Home Value
$184,900
Median Household Income
$55,457
With 20,653 housing units across 5.9 square miles, 21229 has a housing density of 3,501 units per square mile. The home price-to-income ratio is 3.3x.
Location & Geography
Latitude
39.2842°
Longitude
-76.6914°
Land Area
5.9 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 21229 (Baltimore, MD) with distances:
All Zip Codes in Baltimore, MD
Other zip codes serving Baltimore:
Related Cities in Maryland
Explore zip codes in other Maryland cities:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 21229's $55,457. A way to compare Baltimore to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 21229 (Baltimore, MD). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
Explore Maryland
Popular "Near Me" Searches
Advertisement
People Also Ask
What zip code is Baltimore, Maryland?
Baltimore, Maryland uses zip code 21229 along with 12 other zip codes.
What county is zip code 21229 in?
Zip code 21229 is located in Baltimore City, Maryland.
What is the population of zip code 21229?
The population of zip code 21229 is 44,687 with a median age of 38.
Is 21229 in Baltimore, Maryland?
Yes, zip code 21229 is in Baltimore, Baltimore City, Maryland. The area code is 410.
Frequently Asked Questions
What city is zip code 21229 in?
Zip code 21229 is in Baltimore, Maryland. It is part of Baltimore City and uses the Eastern (EST/EDT) timezone.
What is zip code 21229?
Zip code 21229 is a U.S. postal code in Baltimore, Maryland (Baltimore City). It has a population of 44,687 and covers 5.9 square miles.
What is the population of zip code 21229?
The population of zip code 21229 (Baltimore, MD) is 44,687 with a median age of 38. There are approximately 20,653 housing units in this area.
What is the median income in zip code 21229?
The median household income in zip code 21229 (Baltimore, MD) is $55,457 per year. The cost of living index is 64 (100 = national average).
What is the average home price in zip code 21229?
The median home value in zip code 21229 (Baltimore, MD) is $184,900. The cost of living index is 64 compared to the national average of 100.
What county is zip code 21229 in?
Zip code 21229 is located in Baltimore City, Maryland. The primary city is Baltimore.
What is the area code for zip code 21229?
Zip code 21229 in Baltimore, MD uses area code 410. It is located in the Eastern (EST/EDT) timezone.
Is zip code 21229 a good place to live?
Zip code 21229 (Baltimore, MD) has a cost of living index of 64 (100 = national average), a median household income of $55,457, and median home values of $184,900. The median age is 38. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 21229?
The cost of living index for zip code 21229 (Baltimore, MD) is 64, where 100 represents the national average. This area is below the national average. Median home value: $184,900.
What schools serve zip code 21229?
Zip code 21229 in Baltimore, Maryland is served by the local school district of Baltimore City. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
People Also Searched For
Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.