19809 ZIP Code, Wilmington, DE
19809 is a ZIP code in Wilmington, Delaware in New Castle County. It covers 6.8 square miles of land. The closest ZIP codes are 19802, 19801 and 19806. 14,311 people live here in 6,121 households. At about 2,118 people per square mile it has suburban density, and most homes are owner-occupied (74%). Median household income is $81,288, close to the Delaware median of $84,954.
Quick facts
- Mailing city: Wilmington, DE
- County: New Castle County
- Land area: 6.8 sq mi
- Population: 14,311
- Median household income: $81,288
- Carrier routes: 13 (6,605 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 14,311 |
| Households | 6,121 |
| Median household income | $81,288 |
| Income per person | $44,461 |
| Median age | 38.6 |
| Homeowners | 74.1% |
| Median home value | $314,900 |
| Median rent | $1,495 |
| Bachelor's degree or higher | 43.4% |
| Average commute (minutes) | 24.7 |
| Households with kids under 18 | 29.8% |
| Moved in the past year | 5.0% |
| Below the poverty line | 12.2% |
| Broadband internet | 96.0% |
| Speak a non-English language at home | 7.5% |
Household income
| % of households | Value |
|---|---|
| <$10K | 7.3% |
| $10–15K | 3.4% |
| $15–25K | 5.7% |
| $25–35K | 3.1% |
| $35–50K | 9.1% |
| $50–75K | 17.1% |
| $75–100K | 15.7% |
| $100–150K | 12.6% |
| $150–200K | 11.3% |
| $200K+ | 14.6% |
Age
| % of all residents | Value |
|---|---|
| <10 | 17.4% |
| 10–19 | 8.7% |
| 20–24 | 3.2% |
| 25–34 | 14.2% |
| 35–44 | 14.1% |
| 45–54 | 8.9% |
| 55–64 | 16.6% |
| 65–74 | 9.1% |
| 75+ | 7.7% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 49.7% |
| Owned outright | 21.3% |
| Rented | 24.4% |
| Vacant | 4.5% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 58.7% |
| Townhome | 9.8% |
| 2–4 units | 6.2% |
| 5–19 units | 19.2% |
| 20+ units | 5.5% |
| Mobile / other | 0.6% |
Businesses in 19809
503 business establishments with 6,473 employees (ZIP Codes Business Patterns 2023).
- Other Services (except Public Administration): 81
- Finance and Insurance: 78
- Professional, Scientific, and Technical Services: 67
- Health Care and Social Assistance: 38
- Construction: 36
- Real Estate and Rental and Leasing: 26
- Administrative and Support and Waste Management and Remediation Services: 26
- Accommodation and Food Services: 26
EDDM carrier routes
19809 has 13 USPS carrier routes with 6,605 residential and 472 business mailboxes. Open the EDDM route map.
Carrier routes in 19809
19809 has 13 USPS carrier routes (13 city (C)) with 6,605 residential and 472 business mailboxes. Routes range from 231 homes (C059) to 863 homes (C054); the median route has 470 homes. The Census counted 6,121 households in 19809 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 6 |
| 500–749 | 5 |
| 750–999 | 1 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 19809 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C053 — USPS business mailboxes 162, 645 homes
- Route C050 — USPS business mailboxes 88, 544 homes
- Route C056 — USPS business mailboxes 56, 456 homes
- Route C059 — USPS business mailboxes 55, 231 homes
- Route C044 — USPS business mailboxes 34, 660 homes
Select these 5 routes on the route map
Every carrier route in 19809
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C041 | City | 411 | 0 | $128,925 | — | — | — |
| C042 | City | 359 | 21 | $89,377 | — | — | — |
| C043 | City | 470 | 28 | $119,573 | — | — | — |
| C044 | City | 660 | 34 | $53,315 | — | — | — |
| C046 | City | 523 | 3 | $75,914 | — | — | — |
| C047 | City | 584 | 1 | $79,188 | — | — | — |
| C049 | City | 454 | 14 | $105,169 | — | — | — |
| C050 | City | 544 | 88 | $89,377 | — | — | — |
| C053 | City | 645 | 162 | $128,925 | — | — | — |
| C054 | City | 863 | 8 | $119,573 | — | — | — |
| C055 | City | 405 | 2 | $119,573 | — | — | — |
| C056 | City | 456 | 56 | $111,206 | — | — | — |
| C059 | City | 231 | 55 | $119,573 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 19809 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 19802 — Wilmington city, DE (1.4 mi)
- 19801 — Wilmington city, DE (3.1 mi)
- 19806 — Wilmington city, DE (3.3 mi)
- 19803 — Wilmington city, DE (3.7 mi)
- 19703 — Claymont CDP, DE (4 mi)
- 19810 — Arden village, DE (4.3 mi)
- 08069 — Carneys Point CDP, NJ (4.6 mi)
- 08023 — Pennsville CDP, NJ (4.7 mi)
Areas that include 19809
- Wilmington, DE ZIP codes — 10 ZIP codes
- Edgemoor, DE ZIP codes — 2 ZIP codes
- Bellefonte, DE ZIP codes — 1 ZIP code
- New Castle County ZIP codes — 32 ZIP codes
- Delaware ZIP code data
Where it ranks
- No. 4 of 10: highest share of owner-occupied homes in Wilmington, DE
- No. 2 of 10: highest share of households with children in Wilmington, DE
- No. 4 of 10: lowest median age in Wilmington, DE
Mail every home in 19809
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 19809, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 19809 in?
- 19809 is a Wilmington, DE mailing address. By land area, 30% lies inside Wilmington, 17% lies inside Edgemoor and 3% lies inside Bellefonte; the rest is outside any Census-defined city or community.
- What county is 19809 in?
- 19809 is in New Castle County.
- What is the population of 19809?
- About 14,311 people (±1,428), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 14,658.
- What is the median household income in 19809?
- $81,288 (±$10,353), compared with $84,954 for Delaware as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 19809?
- 13 USPS carrier routes with 6,605 residential and 472 business mailboxes (7,077 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 19809?
- The closest, measured center to center: 19802 (1.4 mi, Wilmington), 19801 (3.1 mi, Wilmington), 19806 (3.3 mi, Wilmington), 19803 (3.7 mi, Wilmington), 19703 (4 mi, Claymont) and 19810 (4.3 mi, Arden).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.