ZipLookup

20830

Standard
Olney, MD

Olney County County · Maryland

Quick Facts

City
Olney
State
Maryland (MD)
County
Olney County
Timezone
Eastern (ET)
DST Observed
Yes
Area Code
301
ZIP Type
Standard
Congressional District
MD-8
Land Area
176.6 mi²
Pop. Density
135/mi²
Coordinates
39.1552°N, 77.0667°W
PopulationEst.
23,773

National Rankings

Population
#19,818 of 41,898
Middle
Median Income
#458 of 41,898
Top 1%
Home Value
#9,902 of 41,898
Top 24%

Rankings are among Standard ZIP codes only. Data is estimated. Est.

Demographics Est.

Demographic data is estimated. All values are illustrative.

Total Population
23,773
Land Area
176.6 mi²
Pop. Density
135/mi²
Median Age
47.1
Male
50.4%
Female
49.6%

Race & Ethnicity

White47.5%
Hispanic12.0%
Black24.4%
Asian8.5%
Other7.6%

Map of 20830

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Map data © OpenStreetMap contributors

Nearby ZIP Codes

20832Olney, MD
0.5 mi10,687
20860Sandy Spring, MD
2.0 mi28,494
20833Brookeville, MD
2.2 mi14,615
20862Brinklow, MD
3.3 mi15,408
20861Ashton, MD
4.0 mi24,822
20855Derwood, MD
4.6 mi37,906
20853Rockville, MD
4.8 mi29,839
20868Spencerville, MD
5.6 mi30,989
20851Rockville, MD
6.2 mi16,753
20847Rockville, MD
6.7 mi36,565
20849Rockville, MD
6.7 mi25,507
20857Rockville, MD
6.7 mi6,191

Download Data

Frequently Asked Questions

What city is ZIP code 20830 in?⌄

ZIP code 20830 is in Olney, Maryland.

What county is ZIP code 20830 in?⌄

ZIP code 20830 is in Olney County County.

What state is ZIP code 20830 in?⌄

ZIP code 20830 is in Maryland (MD).

What timezone is ZIP code 20830 in?⌄

ZIP code 20830 is in the Eastern (ET) timezone.

What is the population of ZIP code 20830?⌄

The estimated population of ZIP code 20830 is approximately 23,773 people.

What is the median household income in ZIP code 20830?⌄

The estimated median household income for ZIP code 20830 is $108,800 per year.

Explore More

All ZIPs in Olney·All ZIPs in Maryland·Radius search from 20830·ZIP rankings