
Maryland · FIPS 24027
Howard ZIP codes — Howard County, Maryland
Quick answer
Howard County is home to 333,916 residents with a median household income of $146,982 and a median home value of $576,700. 71.7% of households own their home and 5.1% of residents live below the poverty line. Looking for a Howard ZIP code? 20 ZIP code areas fall inside Howard County, Maryland, listed in full below.
- Population
- 333,916Howard County residents
- Median household income
- $146,982Past 12 months, inflation adjusted
- Median home value
- $576,700Owner-occupied units
- Median gross rent
- $2,038Rent plus utilities, monthly
- Median age
- 39.4 yrsAll residents
- Homeownership rate
- 71.7%Owner-occupied households
Howard County, MD in context
How this area compares with national benchmarks.
Howard County is a mid-size city in Maryland, with 333,916 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates. The median age here is 39.4 years against 39.1 nationally, a slightly older profile than the country as a whole. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.
Households in Howard County earn a median of $146,982 a year, 87.1% above the national figure of $78,538. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 5.1% of residents here, less than half the 12.4% national rate.
The typical owner-occupied home in Howard County is valued at $576,700, 90.1% above the national figure, while median gross rent runs $2,038 a month, 45% above the national figure, or roughly $24,456 across a full year. A household on the local median income would put about 16.6% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 3.9×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 71.7% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.
All values below were released by the Census for this exact geography, with no gap-filling on our side. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
ZIP codes in Howard County
ZIP code tabulation areas whose land area falls mostly in Howard County.
How to read this page
What these estimates cover.
Figures are five-year rolling averages from the American Community Survey, not single-year counts, so they describe conditions across 2019-2023 ACS 5-year rather than a single date. Median home value covers owner-occupied units as valued by their owners, and median gross rent includes utilities the renter pays. Small counties carry wide margins of error; treat single-dollar differences between neighbouring counties as noise.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Cities and towns in Maryland
Largest Census places in Maryland by population.
- Baltimore city 577,193
- Columbia CDP 105,871
- Germantown CDP 90,521
- Waldorf CDP 82,541
- Silver Spring CDP 82,129
- Frederick city 80,617
- Ellicott City CDP 73,737
- Glen Burnie CDP 72,772
- Gaithersburg city 69,225
- Bethesda CDP 67,403
- Rockville city 67,218
- Dundalk CDP 65,441
Nearby counties
Other counties in Maryland.
Frequently asked questions
Common questions about this area.
- What is the population of Howard County?
- Howard County has 333,916 residents on Census ACS 2019-2023 ACS 5-year estimates.
- What is the median household income in Howard County?
- Median household income in Howard County is $146,982 a year, 87.1% above the national figure of $78,538.
- How much does it cost to rent or buy in Howard County?
- Median gross rent is $2,038 a month and the median home value is $576,700, so rent absorbs about 16.6% of median household income.
- Is Howard County affordable compared with the rest of the US?
- Homes cost about 3.9× the local median income here versus roughly 3.9× nationally, so Howard County is more affordable to buy in than the typical US market, and rent takes 16.6% of median income against the 30% cost-burden line.
- How current is this Howard County data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.