50623 ZIP Code, Dewar, IA
50623 is a ZIP code in Dewar, Iowa in Black Hawk County. It covers 2.1 square miles of land. The closest ZIP codes are 50667, 50703 and 50626. 153 people live here in 66 households, fewer than in most Iowa ZIP codes. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (100%). Median household income is $93,750, above the Iowa median of $75,059; the median age is 60.0, older than most ZIP codes.
Quick facts
- Mailing city: Dewar, IA
- County: Black Hawk County
- Land area: 2.1 sq mi
- Population: 153
- Median household income: $93,750
Key figures
| Measure | Value |
|---|---|
| Residents | 153 |
| Households | 66 |
| Median household income | $93,750 |
| Income per person | $37,773 |
| Median age | 60 |
| Homeowners | 100.0% |
| Median home value | $170,800 |
| Median rent | not published |
| Bachelor's degree or higher | 3.2% |
| Average commute (minutes) | 29.8 |
| Households with kids under 18 | 18.2% |
| Moved in the past year | 0.0% |
| Below the poverty line | 0.0% |
| Broadband internet | 100.0% |
| Speak a non-English language at home | 0.0% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.0% |
| $10–15K | 0.0% |
| $15–25K | 0.0% |
| $25–35K | 6.1% |
| $35–50K | 0.0% |
| $50–75K | 25.8% |
| $75–100K | 43.9% |
| $100–150K | 24.2% |
| $150–200K | 0.0% |
| $200K+ | 0.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.7% |
| 10–19 | 4.6% |
| 20–24 | 0.0% |
| 25–34 | 15.7% |
| 35–44 | 0.0% |
| 45–54 | 0.0% |
| 55–64 | 24.8% |
| 65–74 | 41.2% |
| 75+ | 0.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 42.4% |
| Owned outright | 57.6% |
| Rented | 0.0% |
| Vacant | 0.0% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 100.0% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
Businesses in 50623
3 business establishments with 54 employees (ZIP Codes Business Patterns 2023).
EDDM carrier routes
See every USPS carrier route in 50623 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 50667 — Raymond city, IA (4 mi)
- 50703 — Waterloo city, IA (4.2 mi)
- 50626 — Dunkerton city, IA (4.4 mi)
- 50707 — Evansdale city, IA (5 mi)
- 50702 — Waterloo city, IA (7 mi)
- 50634 — Gilbertville city, IA (7.5 mi)
- 50648 — Jesup city, IA (7.8 mi)
- 50701 — Waterloo city, IA (10.2 mi)
Areas that include 50623
- Dewar, IA ZIP codes — 1 ZIP code
- Black Hawk County ZIP codes — 15 ZIP codes
- Iowa ZIP code data
Mail every home in 50623
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) 50623, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 50623 in?
- 50623 is a Dewar, IA mailing address. None of its land lies inside a Census-defined city or community.
- What county is 50623 in?
- 50623 is in Black Hawk County.
- What is the population of 50623?
- About 153 people (±58), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 146.
- What is the median household income in 50623?
- $93,750 (±$2,697), compared with $75,059 for Iowa as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 50623?
- EDDM2GO's stored route library does not include 50623 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 50623?
- The closest, measured center to center: 50667 (4 mi, Raymond), 50703 (4.2 mi, Waterloo), 50626 (4.4 mi, Dunkerton), 50707 (5 mi, Evansdale), 50702 (7 mi, Waterloo) and 50634 (7.5 mi, Gilbertville).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.