Linn County, IA ZIP Codes
26 ZIP codes cover all or part of Linn County, Iowa. The Census Bureau counts 230,004 residents in the county, with a median household income of $77,649 and a median home value of $214,300. Median household income ranges from $35,060 in 52401 to $170,491 in 52411. Its largest communities include Cedar Rapids, Marion, Hiawatha, Mount Vernon and Robins.
Linn County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 230,004 |
| Households | 95,600 |
| Median household income | $77,649 |
| Median home value | $214,300 |
| Median age | 39 |
| Median rent | $945 |
All 26 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 241,994 |
| Households (sum of ZIP codes) | 100,072 |
| Median household income, range across ZIP codes | $35,060 (52401) to $170,491 (52411) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $80,089 |
| Homeowners | 73.9% |
| Households with kids under 18 | 29.5% |
| Moved in the past year | 12.1% |
| Carrier routes in EDDM2GO's route library | 119 routes, 67,409 homes (12 of 26 ZIP codes) |
Top facts
- Highest median household income in Linn County: 52411 ($170,491)
- Most residents: 52404 (42,958 people)
- Highest homeownership: 52411 (98.2% own their home)
- Most households with kids: 52324 (43.1% of households)
- Most new movers: 52401 (39.9% moved in last year)
- Youngest median age: 52233 (32.2 years)
- Highest median home value: 52411 ($423,200)
Every ZIP code in Linn County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 52404 | Cedar Rapids | 42,958 | 18,170 | $61,870 | $168,600 | 66.1% | 28.3% | 14.8% | 31 | 21,829 | 95% of its land |
| 52402 | Cedar Rapids | 42,938 | 18,886 | $73,439 | $194,000 | 67.3% | 24.8% | 16.3% | 34 | 20,088 | 100% of its land |
| 52302 | Marion | 42,706 | 17,270 | $87,983 | $244,400 | 77.4% | 33.4% | 10.7% | 27 | 20,077 | 100% of its land |
| 52405 | Cedar Rapids | 26,526 | 11,532 | $70,123 | $185,500 | 73.9% | 26.1% | 13.5% | — | — | 100% of its land |
| 52403 | Cedar Rapids | 22,551 | 9,875 | $74,703 | $206,900 | 77.0% | 26.0% | 9.6% | — | — | 100% of its land |
| 52205 | Anamosa | 8,627 | 3,072 | $72,500 | $221,500 | 79.6% | 36.5% | 13.3% | — | — | 15% of its land |
| 52411 | Cedar Rapids | 8,342 | 2,872 | $170,491 | $423,200 | 98.2% | 41.1% | 5.4% | — | — | 100% of its land |
| 52233 | Hiawatha | 7,000 | 2,832 | $65,575 | $204,200 | 65.6% | 37.0% | 14.0% | — | — | 100% of its land |
| 52314 | Mount Vernon | 6,200 | 1,890 | $109,244 | $265,100 | 88.1% | 33.2% | 8.6% | 7 | 2,206 | 100% of its land |
| 52213 | Center Point | 4,114 | 1,647 | $98,854 | $259,800 | 84.6% | 32.7% | 3.2% | — | — | 76% of its land |
| 52228 | Fairfax | 3,802 | 1,416 | $118,125 | $308,900 | 91.0% | 40.0% | 5.6% | 3 | 1,352 | 76% of its land |
| 52227 | Ely | 2,996 | 1,123 | $120,230 | $341,900 | 84.1% | 36.7% | 10.9% | — | — | 93% of its land |
| 52214 | Central City | 2,761 | 1,116 | $86,786 | $234,600 | 83.5% | 29.5% | 4.5% | 4 | 1,175 | 100% of its land |
| 52328 | Robins | 2,712 | 993 | $125,347 | $382,900 | 92.8% | 42.6% | 3.6% | 2 | 1,240 | 100% of its land |
| 52253 | Lisbon | 2,622 | 1,050 | $104,821 | $238,400 | 84.4% | 29.6% | 7.2% | — | — | 24% of its land |
| 52336 | Springville | 2,397 | 1,040 | $91,458 | $225,300 | 89.0% | 26.1% | 3.2% | 2 | 876 | 100% of its land |
| 52324 | Palo | 2,216 | 805 | $115,917 | $327,400 | 91.8% | 43.1% | 7.2% | 2 | 1,081 | 82% of its land |
| 52401 | Cedar Rapids | 2,181 | 1,339 | $35,060 | $157,100 | 9.9% | 6.3% | 39.9% | — | — | 100% of its land |
| 52352 | Walker | 1,833 | 669 | $92,321 | $231,300 | 85.4% | 37.2% | 4.1% | 3 | 613 | 47% of its land |
| 52218 | Coggon | 1,413 | 635 | $82,344 | $180,700 | 92.3% | 26.0% | 7.8% | 3 | 565 | 56% of its land |
| 52341 | Toddville | 1,378 | 454 | $91,250 | $371,800 | 97.4% | 33.7% | 0.0% | — | — | 100% of its land |
| 52351 | Walford | 1,329 | 440 | $128,750 | $303,000 | 92.3% | 43.0% | 5.2% | — | — | 32% of its land |
| 52202 | Alburnett | 1,269 | 529 | $105,362 | $246,300 | 81.1% | 32.3% | 2.5% | 1 | 301 | 100% of its land |
| 52305 | Martelle | 913 | 315 | $94,452 | $165,000 | 82.5% | 48.9% | 3.6% | — | — | 22% of its land |
| 52219 | Prairieburg | 143 | 64 | $45,000 | $97,700 | 89.1% | 28.1% | 2.8% | — | — | 100% of its land |
| 52344 | Troy Mills | 67 | 38 | — | — | 76.3% | 0.0% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Linn County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Cedar Rapids — 137,264 residents · 6 ZIP codes
- Marion — 41,896 residents · 1 ZIP code
- Hiawatha — 7,206 residents · 2 ZIP codes
- Mount Vernon — 4,513 residents · 1 ZIP code
- Robins — 3,332 residents · 3 ZIP codes
- Fairfax — 2,900 residents · 1 ZIP code
- Center Point — 2,562 residents · 1 ZIP code
- Ely — 2,186 residents · 1 ZIP code
- Urbana — 1,639 residents · 1 ZIP code
- Palo — 1,438 residents · 1 ZIP code
- Central City — 1,356 residents · 1 ZIP code
- Springville — 1,172 residents · 1 ZIP code
- Alburnett — 795 residents · 1 ZIP code
- Coggon — 744 residents · 1 ZIP code
- Shueyville — 740 residents · 1 ZIP code
- Walker — 661 residents · 1 ZIP code
- Bertram — 239 residents · 1 ZIP code
- Prairieburg — 143 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Linn County — 23 ZIP codes ranked
- ZIP codes with the highest home values in Linn County — 23 ZIP codes ranked
- ZIP codes with the highest homeownership in Linn County — 23 ZIP codes ranked
- ZIP codes with the most families with kids in Linn County — 23 ZIP codes ranked
- ZIP codes with the most new movers in Linn County — 23 ZIP codes ranked
- Youngest ZIP codes in Linn County — 23 ZIP codes ranked
- Oldest ZIP codes in Linn County — 23 ZIP codes ranked
- Fastest-growing ZIP codes in Linn County — 23 ZIP codes ranked
Price a mailing to Linn County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Linn County, IA?
- 52404, 52402, 52302, 52405, 52403, 52205, 52411, 52233, 52314, 52213, 52228, 52227, 52214, 52328, 52253, 52336, 52324, 52401, 52352, 52218, 52341, 52351, 52202, 52305, 52219 and 52344. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Linn County?
- 230,004 residents in 95,600 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Linn County?
- $77,649 for the county as a whole. Its ZIP codes range from $35,060 (52401) to $170,491 (52411).
- Which Linn County ZIP code has the highest median household income?
- 52411, at $170,491, among ZIP codes with at least 1,000 residents. See the full ranking of Linn County ZIP codes by income.
- How many carrier routes and mailboxes are in Linn County?
- For the 12 of 26 ZIP codes in EDDM2GO's stored route library: 119 carrier routes reaching 67,409 residential and 3,988 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.