52305 ZIP Code, Martelle, IA
52305 is a ZIP code in Martelle, Iowa — mostly in Jones County (78% of its land), with smaller parts in Linn County. It covers 27 square miles of land. The closest ZIP codes are 52312, 52336 and 52205. 913 people live here in 315 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (83%). Median household income is $94,452, above the Iowa median of $75,059; 49% of households have children under 18.
Quick facts
- Mailing city: Martelle, IA
- County: Jones County
- Land area: 27 sq mi
- Population: 913
- Median household income: $94,452
Key figures
| Measure | Value |
|---|---|
| Residents | 913 |
| Households | 315 |
| Median household income | $94,452 |
| Income per person | $42,077 |
| Median age | 33.6 |
| Homeowners | 82.5% |
| Median home value | $165,000 |
| Median rent | $825 |
| Bachelor's degree or higher | 26.7% |
| Average commute (minutes) | 27.8 |
| Households with kids under 18 | 48.9% |
| Moved in the past year | 3.6% |
| Below the poverty line | 11.4% |
| Broadband internet | 85.1% |
| Speak a non-English language at home | 0.0% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.4% |
| $10–15K | 6.0% |
| $15–25K | 1.0% |
| $25–35K | 3.2% |
| $35–50K | 10.5% |
| $50–75K | 4.1% |
| $75–100K | 26.7% |
| $100–150K | 17.8% |
| $150–200K | 5.7% |
| $200K+ | 20.6% |
Age
| % of all residents | Value |
|---|---|
| <10 | 6.0% |
| 10–19 | 31.6% |
| 20–24 | 1.6% |
| 25–34 | 13.5% |
| 35–44 | 17.0% |
| 45–54 | 13.4% |
| 55–64 | 9.5% |
| 65–74 | 3.5% |
| 75+ | 4.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 59.0% |
| Owned outright | 23.5% |
| Rented | 17.5% |
| Vacant | 0.0% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 96.2% |
| Townhome | 0.6% |
| 2–4 units | 3.2% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
Businesses in 52305
10 business establishments with 51 employees (ZIP Codes Business Patterns 2023).
- Construction: 3
EDDM carrier routes
See every USPS carrier route in 52305 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 52312 — Morley city, IA (5 mi)
- 52336 — Springville city, IA (6.4 mi)
- 52205 — Anamosa city, IA (7.3 mi)
- 52314 — Mount Vernon city, IA (7.9 mi)
- 52253 — Lisbon city, IA (8.5 mi)
- 52320 — Olin city, IA (10 mi)
- 52306 — Mechanicsville city, IA (10.1 mi)
- 52302 — Marion city, IA (11.7 mi)
Areas that include 52305
- Martelle, IA ZIP codes — 1 ZIP code
- Jones County ZIP codes — 15 ZIP codes
- Linn County ZIP codes — 26 ZIP codes
- Iowa ZIP code data
Mail every home in 52305
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) 52305, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 52305 in?
- 52305 is a Martelle, IA mailing address. By land area, 1% lies inside Martelle; the rest is outside any Census-defined city or community.
- What county is 52305 in?
- 52305 is mostly in Jones County (78% of its land), with smaller parts in Linn County.
- What is the population of 52305?
- About 913 people (±314), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 663.
- What is the median household income in 52305?
- $94,452 (±$12,413), 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 52305?
- EDDM2GO's stored route library does not include 52305 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 52305?
- The closest, measured center to center: 52312 (5 mi, Morley), 52336 (6.4 mi, Springville), 52205 (7.3 mi, Anamosa), 52314 (7.9 mi, Mount Vernon), 52253 (8.5 mi, Lisbon) and 52320 (10 mi, Olin).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.