50631 ZIP Code, Frederika, IA
50631 is a ZIP code in Frederika, Iowa in Bremer County. It covers 0.2 square miles of land. The closest ZIP codes are 50676, 50630 and 50666. 225 people live here in 86 households, fewer than in most Iowa ZIP codes. At about 1,216 people per square mile it has suburban density, and most homes are owner-occupied (84%). Median household income is $58,750, below the Iowa median of $75,059.
Quick facts
- Mailing city: Frederika, IA
- County: Bremer County
- Land area: 0.2 sq mi
- Population: 225
- Median household income: $58,750
Key figures
| Measure | Value |
|---|---|
| Residents | 225 |
| Households | 86 |
| Median household income | $58,750 |
| Income per person | $26,067 |
| Median age | 40.5 |
| Homeowners | 83.7% |
| Median home value | $98,800 |
| Median rent | $667 |
| Bachelor's degree or higher | 12.8% |
| Average commute (minutes) | 35.2 |
| Households with kids under 18 | 32.6% |
| Moved in the past year | 14.0% |
| Below the poverty line | 14.7% |
| Broadband internet | 96.5% |
| Speak a non-English language at home | 1.9% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.7% |
| $10–15K | 3.5% |
| $15–25K | 11.6% |
| $25–35K | 5.8% |
| $35–50K | 17.4% |
| $50–75K | 18.6% |
| $75–100K | 19.8% |
| $100–150K | 18.6% |
| $150–200K | 0.0% |
| $200K+ | 0.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 16.9% |
| 10–19 | 10.2% |
| 20–24 | 7.1% |
| 25–34 | 6.7% |
| 35–44 | 19.1% |
| 45–54 | 16.4% |
| 55–64 | 12.0% |
| 65–74 | 3.6% |
| 75+ | 8.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 40.2% |
| Owned outright | 18.9% |
| Rented | 11.5% |
| Vacant | 29.5% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 94.3% |
| Townhome | 0.0% |
| 2–4 units | 3.3% |
| 5–19 units | 2.5% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
EDDM carrier routes
See every USPS carrier route in 50631 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 50676 — Tripoli city, IA (6.1 mi)
- 50630 — Fredericksburg city, IA (7 mi)
- 50666 — Plainfield city, IA (10 mi)
- 50674 — Sumner city, IA (10.4 mi)
- 50677 — Waverly city, IA (10.5 mi)
- 50645 — Ionia city, IA (11.5 mi)
- 50658 — Nashua city, IA (12.4 mi)
- 50668 — Readlyn city, IA (13.9 mi)
Areas that include 50631
- Frederika, IA ZIP codes — 2 ZIP codes
- Bremer County ZIP codes — 10 ZIP codes
- Iowa ZIP code data
Mail every home in 50631
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) 50631, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 50631 in?
- 50631 is a Frederika, IA mailing address. By land area, 79% lies inside Frederika; the rest is outside any Census-defined city or community.
- What county is 50631 in?
- 50631 is in Bremer County.
- What is the population of 50631?
- About 225 people (±86), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 178.
- What is the median household income in 50631?
- $58,750 (±$26,387), 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 50631?
- EDDM2GO's stored route library does not include 50631 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 50631?
- The closest, measured center to center: 50676 (6.1 mi, Tripoli), 50630 (7 mi, Fredericksburg), 50666 (10 mi, Plainfield), 50674 (10.4 mi, Sumner), 50677 (10.5 mi, Waverly) and 50645 (11.5 mi, Ionia).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.