21140

Standard

Riva, MD

Riva County County · Maryland

Quick Facts

City

Riva

State

Maryland (MD)

County

Riva County

Timezone

Eastern (ET)

DST Observed

Yes

Area Code

301

ZIP Type

Standard

Congressional District

MD-1

Land Area

237.4 mi²

Pop. Density

149/mi²

Coordinates

38.9504°N, 76.5854°W

PopulationEst.

35,462

National Rankings

Population

#8,943 of 41,898

Top 21%

Median Income

#318 of 41,898

Top 1%

Home Value

#7,668 of 41,898

Top 18%

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

Demographics Est.

Demographic data is estimated. All values are illustrative.

Total Population

35,462

Land Area

237.4 mi²

Pop. Density

149/mi²

Median Age

37.5

Male

48.5%

Female

51.5%

Race & Ethnicity

White43.9%

Hispanic5.7%

Black29.3%

Asian10.7%

Other10.4%

Map of 21140

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Map data © OpenStreetMap contributors

Nearby ZIP Codes

21146Severna Park, MD

9.2 mi24,900

21113Odenton, MD

10.6 mi35,655

21108Millersville, MD

21150Simpsonville, MD

27.5 mi30,445

21163Woodstock, MD

30.9 mi40,944

21133Randallstown, MD

31.5 mi22,001

21104Marriottsville, MD

31.8 mi2,761

Download Data

Frequently Asked Questions

What city is ZIP code 21140 in?⌄

ZIP code 21140 is in Riva, Maryland.

What county is ZIP code 21140 in?⌄

ZIP code 21140 is in Riva County County.

What state is ZIP code 21140 in?⌄

ZIP code 21140 is in Maryland (MD).

What timezone is ZIP code 21140 in?⌄

ZIP code 21140 is in the Eastern (ET) timezone.

What is the population of ZIP code 21140?⌄

The estimated population of ZIP code 21140 is approximately 35,462 people.

What is the median household income in ZIP code 21140?⌄

The estimated median household income for ZIP code 21140 is $111,000 per year.

Explore More

All ZIPs in Riva·All ZIPs in Maryland·Radius search from 21140·ZIP rankings