50431 ZIP Code, Coulter, IA
50431 is a ZIP code in Coulter, Iowa in Franklin County. It covers 0.7 square miles of land. The closest ZIP codes are 50452, 50420 and 50441. 228 people live here in 84 households, fewer than in most Iowa ZIP codes. With about 305 people per square mile it is lightly settled, and most homes are owner-occupied (74%). Median household income is $62,917, below the Iowa median of $75,059.
Quick facts
- Mailing city: Coulter, IA
- County: Franklin County
- Land area: 0.7 sq mi
- Population: 228
- Median household income: $62,917
Key figures
| Measure | Value |
|---|---|
| Residents | 228 |
| Households | 84 |
| Median household income | $62,917 |
| Income per person | $24,881 |
| Median age | 34.2 |
| Homeowners | 73.8% |
| Median home value | $90,000 |
| Median rent | $693 |
| Bachelor's degree or higher | 10.6% |
| Average commute (minutes) | 22.5 |
| Households with kids under 18 | 35.7% |
| Moved in the past year | 7.5% |
| Below the poverty line | 16.7% |
| Broadband internet | 75.0% |
| Speak a non-English language at home | 35.1% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.8% |
| $10–15K | 13.1% |
| $15–25K | 11.9% |
| $25–35K | 6.0% |
| $35–50K | 13.1% |
| $50–75K | 15.5% |
| $75–100K | 14.3% |
| $100–150K | 15.5% |
| $150–200K | 0.0% |
| $200K+ | 6.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 30.7% |
| 10–19 | 7.9% |
| 20–24 | 3.5% |
| 25–34 | 9.6% |
| 35–44 | 14.5% |
| 45–54 | 9.6% |
| 55–64 | 12.3% |
| 65–74 | 6.1% |
| 75+ | 5.7% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 36.4% |
| Owned outright | 20.9% |
| Rented | 20.0% |
| Vacant | 22.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 88.1% |
| Townhome | 0.0% |
| 2–4 units | 11.9% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
Businesses in 50431
3 business establishments with 4 employees (ZIP Codes Business Patterns 2023).
EDDM carrier routes
See every USPS carrier route in 50431 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 50452 — Latimer city, IA (3.1 mi)
- 50420 — Alexander city, IA (6.5 mi)
- 50441 — Hampton city, IA (7.6 mi)
- 50071 — Dows city, IA (9.2 mi)
- 50041 — Bradford CDP, IA (9.4 mi)
- 50470 — Rowan city, IA (9.4 mi)
- 50427 — Chapin CDP, IA (10.2 mi)
- 50227 — Popejoy city, IA (10.3 mi)
Areas that include 50431
- Coulter, IA ZIP codes — 3 ZIP codes
- Franklin County ZIP codes — 18 ZIP codes
- Iowa ZIP code data
Mail every home in 50431
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) 50431, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 50431 in?
- 50431 is a Coulter, IA mailing address. By land area, 100% lies inside Coulter.
- What county is 50431 in?
- 50431 is in Franklin County.
- What is the population of 50431?
- About 228 people (±84), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 208.
- What is the median household income in 50431?
- $62,917 (±$28,894), 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 50431?
- EDDM2GO's stored route library does not include 50431 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 50431?
- The closest, measured center to center: 50452 (3.1 mi, Latimer), 50420 (6.5 mi, Alexander), 50441 (7.6 mi, Hampton), 50071 (9.2 mi, Dows), 50041 (9.4 mi, Bradford) and 50470 (9.4 mi, Rowan).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.