District of Columbia County, DC

Comprehensive housing, income, and cost of living data for District of Columbia County, District of Columbia. Population: 670.6K.

Median Home Price
$555.7K

Based on 22 cities

Median Household Income
$106.3K

Annual household income

Price-to-Income Ratio
5.2x

Less affordable

Salary Needed to Buy
$145.3K

30-yr mortgage, 6.5% rate, 20% down

Housing & Finance

Annual Property Tax
$4,180

Average annual amount

Effective Tax Rate
0.75%

Property tax / home value

Monthly Housing Costs
Mortgage (P&I)$2,810
Property Tax$348
Insurance$232
Total Monthly$3,390
Historical Home Prices
2015
$489.8K
2016
$508.1K
+3.7%%
2017
$526.7K
+3.7%%
2018
$556.0K
+5.6%%
2019
$565.9K
+1.8%%
2020
$603.6K
+6.7%%
2021
$620.8K
+2.8%%
2022
$614.9K
-0.9%%
2023
$604.2K
-1.7%%
2024
$590.6K
-2.3%%
2025
$571.6K
-3.2%%
Source: County price history data via Zillow ZHVI

Demographics & Economics

Unemployment Rate
4.8%%

Near national average

Population Density
10,971

People per square mile

Homicide Rate
22.3

High (per 100K residents)

Political Lean (2020)
Competitive

D+0

Racial Demographics

White
36.6%
Black
42.5%
Hispanic
11.6%
Asian
4%
Two or More Races
4.5%

Source: Census ACS 2023. Hispanic/Latino ethnicity counted separately from race.

Climate & Environment

Natural Disaster Risk
High Risk

Score: 98/100

January Low
18°F

Average winter low

July High
85°F

Average summer high

Frequently Asked Questions

What is the median home price in District of Columbia County, DC?

The median home price in District of Columbia County, District of Columbia is $555.7K. The price-to-income ratio is 5.2x, meaning the median home costs 5.2 times the median household income.

What salary do you need to buy a home in District of Columbia County?

Based on a 30-year mortgage at 6.5% with 20% down and the 28% debt-to-income rule, you need approximately $145.3K per year to buy the median home in District of Columbia County, DC. Monthly housing costs break down to $2,810 for mortgage, $348 for property tax, and $232 for insurance.

What is the property tax rate in District of Columbia County?

The effective property tax rate in District of Columbia County is 0.75%, which comes to approximately $4,180 per year on the median home.

What is the median household income in District of Columbia County?

The median household income in District of Columbia County, District of Columbia is $106.3K per year, based on Census Bureau American Community Survey data. The unemployment rate is 4.8%%.

Is District of Columbia County a good place to live?

District of Columbia County, District of Columbia has a population of 670.6K. Housing affordability is moderate with a price-to-income ratio of 5.2x. Compare District of Columbia County with other areas using our cost of living tools to find the best fit for your budget and lifestyle.