ZIP Code 19904 in Dover, DE

Data Last Updated: February 1, 2026
City:Dover, Delaware
County:Kent County
Timezone:Eastern (GMT -05:00)
Local Time:9:48:42 PM
Population:36,880 [See All]
Area Code:302
Classification:Standard [Normal Street Delivery]
Coordinates:39.1565, -75.6064
Land Area:43.187 sq mi
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Population & Demographics


ZIP Code 19904 has 36,880 residents and 13,941 households (average 2.55 persons per household). The median age is 37.8 years, younger than the state (41.1) and slightly younger than the nation (38.8). The gender split is 47.7% male and 52.3% female, which is slightly lower than the national male share (49.1%), making this a female-majority area. Largest groups are White (49.9%, much lower than the state average of 60.4% and well below the national average of 61.6%) and Black or African American (34.7%, much higher than the state average of 22.1% and well above the national average of 12.4%); Hispanic or Latino residents make up 6.8%, which is much lower than the national average (18.7%), and Black or African American share is much higher than both the state (22.1%) and national averages (12.4%).

Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:36,880Source: Census DHC
2024 ACS Population Estimate:38,818Source: Census ACS
2026 ZC Population Estimate:41,162Source: ZIP-Codes.com
Population Density:854.0 people per sq mile
Average Income:$66,908Source: Census ACS
Households:13,941Source: Census DHC
Average House Value:$309,400Source: Census ACS
Persons Per Household:2.55Source: Census DHC
Average Family Size:3.26Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--32,79133,18332,51632,18533,21833,76635,00035,71837,46738,15837,94037,38738,12538,818
Decennial Census34,132------------------36,880--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 37.8

Male Median Age: 35.3

Female Median Age: 40.3

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1,0931,1861,1931,3131,5671,2631,1101,0019118191,0251,1081,106872789600327292
Female1,0841,0851,1421,2671,4861,1721,2171,1391,0201,0341,0861,3081,2851,2411,017689526507
Total2,1772,2712,3352,5803,0532,4352,3272,1401,9311,8532,1112,4162,3912,1131,8061,289853799
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:18,40350.86%
Black:12,81135.41%
Hispanic:*2,5156.95%
Asian:1,1063.06%
American Indian:2970.82%
Hawaiian:250.07%
Other:1,0262.84%
Total:36,183100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:17,57547.65%35.3 years
Females:19,30552.35%40.3 years
Total:36,880100%37.8 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:33,79787.07%
Native, born in PR, Island Areas, or abroad:7752.00%
Foreign born, naturalized U.S. citizen:2,4456.30%
Foreign born, not a U.S. citizen:1,80110.94%
Total Population:38,818100%
Total Native Population:34,57289.06%
Total Foreign-born Population:4,24610.94%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $66,908, which is considerably lower than the national median ($78,538), is up $10,483 (18.6%) since 2011 and above its 2019 pre-pandemic level by $5,819. Family households earn a median of $84,205 versus $44,802 for nonfamily households (a difference of $39,403). By gender, male median income is $54,244 and female is $48,412, which is far less than the national female median ($53,445), with a current gap of $5,832 that has narrowed from 2011 to 2024. The labor-force participation rate is 64.0%, which is about the same as the national rate (63.5%). The unemployment rate is 5.7%, which is a bit above the national rate (5.2%). The largest occupation group is Management (37.4%).

Explore More: Income Over Time Household Income Employment Status By Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$56,425$56,496$54,368$56,034$56,120$56,649$59,799$59,672$61,089$56,474$60,014$63,815$66,885$66,908
Median Family Income$70,433$69,546$65,755$67,500$64,586$65,979$70,058$69,716$70,033$70,417$74,516$80,703$84,465$84,205
Median NonFamily Income$35,233$33,894$35,408$36,665$36,458$36,858$38,427$36,587$36,580$36,243$36,936$39,970$42,246$44,802
Median Male Income$44,341$45,109$44,816$44,994$44,744$45,422$45,228$46,590$46,373$43,219$46,766$51,155$52,826$54,244
Median Female Income$37,383$36,175$37,756$40,174$40,712$40,407$44,058$44,174$44,194$41,994$45,476$47,062$47,777$48,412
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:18,53959.61%
Unemployed:1,1453.68%
Not In Labor Force:11,41736.71%
Total:31,101100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:6,93337.40%
Service:3,12516.86%
Sales and Office:3,34518.04%
Natural resources, construction, and maintenance:1,95910.57%
Production, transportation, and material moving:3,17717.14%
Total Civilian Employed Population:18,539100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $309,400, which is on par with the national median ($303,400), is up $92,700 (42.78%) since 2011 and above its 2019 pre-pandemic level by $94,000. The median gross rent is $1,370, which is roughly equal to the national median ($1,348), is up $370 (37.00%) since 2011 and above its 2019 pre-pandemic level by $262. Of occupied housing, owners make up 62.03% (69.45% with a mortgage, 30.55% free-and-clear) and renters 37.97% - making this ZIP Code higher than national rental averages. The vacancy rate is 6.97%, which is much lower than the national rate (10.43%).

Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$216,700$207,500$198,200$197,600$197,600$195,400$205,300$211,700$215,400$228,200$233,800$268,300$281,000$309,400
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:1302.28%
$500 to $999:99817.54%
$1,000 to $1,499:2,25739.67%
$1,500 to $1,999:1,81331.86%
$2,000 to $2,499:3065.38%
$2,500 to $2,999:811.42%
$3,000 or more:40.07%
No Rent:1011.78%
Total:5,690100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$1,000$1,049$1,000$1,003$1,019$1,048$1,040$1,075$1,108$1,109$1,133$1,162$1,240$1,370
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):6,45643.08%
Owner Occupied (free and clear, no mortgage):2,84018.95%
Renter Occupied:5,69037.97%
Total Occupied Housing Units:14,986100%

Occupied Housing Units:14,98693.03%
Vacant Housing Units (not graphed):1,1226.97%
Total Housing Units:16,108100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:10,52265.32%
Multi-Family Units:4,31926.81%
Other Units:1,2677.87%
Total Housing Units:16,108100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 27.30% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.00%). High school or higher is 91.20%, which is modestly greater than the national rate (89.40%). The uninsured rate is 7.80%, which is comparable to the national rate (8.60%). The share of people in poverty is 10.10%, which is comparable to the national rate (8.70%), up 1.00 percentage points since 2011 and below its 2019 pre-pandemic level by 1.20 percentage points. This points to rising hardship - a weaker consumer base, greater strain on public services, and job-market headwinds. Among residents ages 3+, the largest enrollment group is elementary (37.74%). College enrollment is 30.92%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.

Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:7192.73%
9th to 12th grade, no diploma:1,5906.03%
High school graduate (includes equivalency):8,95133.95%
Some college, no degree:5,56921.12%
Associate's degree:2,3418.88%
Bachelor's degree:4,30016.31%
Graduate or professional degree:2,89710.99%
Total:26,367100%
High school or higher:24,05891.24%
Bachelor's degree or higher:7,19727.30%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:25,22256.64%
Public Insurance:16,34636.71%
No Insurance:2,9626.65%
Total:44,530100%
Has Health Insurance:41,56893.35%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty9.0%8.9%9.6%9.7%10.3%10.9%9.9%11.1%11.2%12.4%11.4%11.5%10.0%10.1%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:4324.24%
Kindergarten:7357.22%
Elementary school (grades 1-8):3,84537.74%
High school (grades 9-12):2,02519.88%
College or graduate school:3,15030.92%
Total:10,187100%
Early Childhood:1,16711.46%
K-12 (Primary & Secondary School):6,60564.84%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 19904 supports both business and residential activity. According to the Business Census (2024), there are 1,016 business establishments, employing about 12,387 people with an annual payroll of $776,129,000. USPS data shows 16,142 residential mailboxes and 967 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:16,142Source: USPS
# Business Mailboxes:967Source: USPS
Total Delivery Receptacles:16,883Source: USPS
Single Family Delivery Units:10,000Source: USPS
Multi Family Delivery Units:898Source: USPS
# of Businesses:1,016Source: CBP
1st Quarter Payroll:$192,992,000Source: CBP
Annual Payroll:$776,129,000Source: CBP
# of Employees:12,387Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 19904 is located in Kent County, Delaware, within the Dover, DE Metropolitan Statistical Area (CBSA 20100). This Metro area has a population of 162,310 people, about 22.72% of whom live in ZIP Code 19904. It covers 43.187 sq mi of land and a water area of 0.328 sq mi.

CBSA Name:Dover, DESource: Census
CBSA Number:20100Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:162,310Source: Census
MSA:Dover, DE MSASource: Census
Land Area:43.187 sq miSource: Census
Water Area:0.328 sq miSource: Census
Congressional District:No DistrictsSource: USPS
Congressional Land Area: sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:1021200Source: Census
Place Name:Dover city; DelawareSource: Census

Adjacent & Nearby ZIP Codes


19905 | | 19903

Schools in ZIP Code 19904


ZIP Code 19904 is part of 2 school districts, including: Caesar Rodney School District (Grades PK thru 12) and Capital School District (Grades Pre-Kindergarten thru 12th). There are 14 public schools and 8 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Nellie Hughes Stokes Elementary School 3874 Upper King Road
Dover, DE 19904
District: Caesar Rodney School District
W. Reily Brown Elementary School 360 Webbs Lane
Dover, DE 19904
District: Caesar Rodney School District
Fairview Elementary School 700 Walker Road
Dover, DE 19904
District: Capital School District
Kent County Community School 65-1 Carver Road
Dover, DE 19904
District: Capital School District
Booker T. Washington Elementary School 901 Forest Street
Dover, DE 19904
District: Capital School District
William Henry Middle School 65 Carver Road
Dover, DE 19904
District: Capital School District
Kent County Secondary Ilc 631 Ridgley Street- Suite 19
Dover, DE 19904
District: Capital School District
Capital Early Childhood Center 198 Commerce Way
Dover, DE 19904
District: Capital School District
Middle School Of Excellence 1 Patrick Lynn Drive
Dover, DE 19904
District: Capital School District
Middle School Of Innovation 1 Patrick Lynn Drive
Dover, DE 19904
District: Capital School District
Campus Community School 350 Pear Street
Dover, DE 19904
Academy Of Dover Charter School 104 Saulsbury Road
Dover, DE 19904
North Dover Elementary School 855 College Road
Dover, DE 19904
District: Capital School District
Dover High School One Dover High Drive
Dover, DE 19904
District: Capital School District
Capitol Baptist School 401 Kesselring Ave
Dover, DE 19904
District: Private School
Green Hill 1936 Seeneytown Rd
Dover, DE 19904
District: Private School
Wileys School 21 Sharon Hill Rd
Dover, DE 19904
District: Private School
Rose Valley School 361 Rose Valley School Rd
Dover, DE 19904
District: Private School
Apple Grove School 2391 Hazlettville Rd
Dover, DE 19904
District: Private School
Dover First Christian School 655 Wyoming Ave
Dover, DE 19904
District: Private School
Dover First Christian School 655 Wyoming Ave
Dover, DE 19904
District: Private School
Honeysuckle Knoll School 281 Blue Heron Rd
Dover, DE 19904
District: Private School

Colleges & Post Secondary Schools near ZIP Code 19904


Delaware Technical Community College-Terry 100 Campus Drive
Dover, DE 19901
Type: Post Secondary
Delaware Technical Community College-Central Office 1832 North Dupont Highway
Dover, DE 19901
Type: Post Secondary
Delaware State University 1200 N. Dupont Highway
Dover, DE 19901
Type: Post Secondary
Polytech Adult Education 823 Walnut Shade Road
Woodside, DE 19980-0000
Type: Post Secondary
All In The Wrist Barber Academy 202 North Dupont Blvd.
Smyrna, DE 19977-1511
Type: Post Secondary
Washington College 300 Washington Ave
Chestertown, MD 21620-1438
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov