Delmar, DE · standard

ZIP Code 19940

Sussex County, Delaware — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

5,574
52/sq mi
$65,024
Median income
$235,300
Median home value
19.9%
Bachelor's or higher

The verdict

Delmar pairs a below-median household income with above-median home values, in a rural, homeowner-dominated area.

38th pct
household income, US ZIPs
Top 46%
home value, US ZIPs
52
people per sq mi
82%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 19940 against every reporting US ZIP.

ZIP code 19940 is classified by USPS as a standard delivery area and covers roughly 107.2 square miles in Delmar, Sussex County, Delaware. The area is home to 5,574 residents, producing a population density of 52 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 19940 against Delaware and the nation.

On the economic side, the median household income for ZIP 19940 sits at $65,024 (27% below the Delaware average), while per-capita income is $33,363. The poverty rate stands at 14.0% and the unemployment rate at 6.7%. On housing, the median home value is $235,300 (38% below the state average) with median rent at $1,037 per month, and 82.2% of occupied units are owner-occupied, a direct signal of whether 19940 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 19.9% of adults hold a bachelor's degree or higher, the median age is 41.8, and the average commute is 28 minutes. We also surface 6 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Sussex County, so you can benchmark 19940 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Top industries in ZIP 19940

Top 5 sectors by establishment count

Which industries have the most business establishments in ZIP 19940.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 19940, Delmar, DE · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

5,574

Population

107.2

Area (sq mi)

52

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 19940?

41.8

Median Age

52.5%

Male

47.5%

Female

5.9%

Foreign-Born

White 70.1%
African American 14.5%
Asian 1.5%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 12.5%
Hispanic or Latino 9.5%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$65,024

Median Household Income

-27% vs state

$33,363

Per Capita Income

14.0%

Poverty Rate

6.7%

Unemployment Rate

28.1 min

Mean Commute Time

How ZIP 19940 ranks nationally

Household income vs. every US ZIP code

Median household income — the full national distribution, with this ZIP marked

$65,024 38th percentile higher than 38% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). This entry sits in this band. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 58.0%
Bachelor's Degree or Higher 19.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

2,743

Total Housing Units

2,469

Occupied Units

274

Vacant Units

3.02

Avg Household Size

Occupancy Type

Owner 82.2%
Renter 17.8%

$235,300

Median Home Value

-38% vs state

$1,037

Median Rent

1992

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 157 business establishments in ZIP 19940, employing approximately 1,741 people with a combined annual payroll of $98,875,000.

157

Businesses

1,741

Employees

$98.9M

Annual Payroll

13

Industry Sectors

Industry Establishments % of Total
Retail trade 34 21.7%
Construction 23 14.7%
Other services (except public administration) 19 12.1%
Wholesale trade 13 8.3%
Finance and insurance 12 7.6%
Professional, scientific, and technical services 12 7.6%
Accommodation and food services 9 5.7%
Real estate and rental and leasing 8 5.1%
Transportation and warehousing 7 4.5%
Health care and social assistance 6 3.8%
Manufacturing 4 2.5%
Administrative and support and waste management and remediation services 4 2.5%
Arts, entertainment, and recreation 4 2.5%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 19940 vs 21875 →

ZIP 19940 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 19940 ranks #4 by population — useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 19940 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 19940 ranks #6 of 6 neighboring ZIPs — local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
21875 Delmar, MD 6,467 2.8 mi
19956 Laurel, DE 15,500 5.1 mi
21802 Salisbury, MD 89 9.2 mi
19931 Bethel, DE 211 7.3 mi
21801 Salisbury, MD 29,961 7.8 mi
21849 Parsonsburg, MD 3,238 9.1 mi

More ZIP Codes in Sussex County

Frequently Asked Questions

What county is ZIP code 19940 in?
ZIP code 19940 (Delmar) is located in Sussex County, Delaware. Sussex County contains multiple ZIP codes, see the full list at /counties/sussex-de.
What is the population of ZIP code 19940?
ZIP code 19940 in Delmar, DE has a population of 5,574 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 19940?
The median household income in ZIP 19940 is $65,024, which is 15% below the national average of $76,288.
What is the average home value in ZIP 19940?
The median home value in ZIP 19940 is $235,300, which is 15% below the national average of $278,155.
What is the demographic makeup of ZIP 19940?
The largest racial group in ZIP 19940 is White at 70.1%. Hispanic or Latino residents make up 9.5% of the population.
How many businesses are in ZIP code 19940?
ZIP code 19940 has 157 business establishments employing approximately 1,741 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 19940?
The top industries by establishment count in ZIP 19940 are: Retail trade (34), Construction (23), Other services (except public administration) (19). There are 13 industry sectors represented in total.
What is the education level in ZIP code 19940?
In ZIP code 19940, 58.0% of residents aged 25+ have a high school diploma or higher, and 19.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 19940?
The mean commute time for workers in ZIP code 19940 is 28.1 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 19940?
In ZIP code 19940, approximately 82.2% of occupied housing units are owner-occupied and 17.8% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 19940?
The poverty rate in ZIP code 19940 is 14.0% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

ZIP Code Research Guides

Official Data Resources for Delmar, DE

Verify and explore additional data for this area using these official government sources.