ZIP Code 50650 - Lamont Iowa
Overview
ZIP Code 50650 is located in Lamont Iowa. Portions of 50650 are also in Madison Township (Buchanan County) and Putnam Township (Fayette County) and Fremont Township (Buchanan County). 50650 is primarily within Buchanan County, with some portions in Fayette County. Regionally, 50650 is located in the Cedar Rapids-Waterloo-Iowa City and Dubuque Area.
ZIP Code 50650 Quick Stats
| ZIP Code Name | Lamont |
| Primary County | Buchanan County |
| ZIP Code Type | Standard |
| Population (2022) | 693 |
| Area Code(s) | 319 / 563 |
| Current Time | CDT |
ZIP Code 50650 Map
50650 Demographics
50650 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Iowa based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 50650 is White. The current unemployment level in 50650 is 3.3%.
| Population | 693 |
| Population Growth Rate | 3.17% |
| Population Density | 17 People per Square Mile |
| Total Households | 263 |
| Percentage High Income Households | 3.8% |
| Median Household Income (2021) | $52,461 |
| Average Adjusted Gross Income (2021) | $172,300 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 7% |
| Majority Race/Ethnicity | White - 95.62% |
50650 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 786 | 94.81% |
| Black | 3 | 0.36% |
| Hispanic | 14 | 1.69% |
| Asian | 3 | 0.36% |
| Native American | 16 | 1.93% |
| Hawaiian/Pac. Islander | 7 | 0.84% |
50650 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 26 | 6.39% |
| Bachelor Degree | 78 | 19.16% |
| High School Diploma | 211 | 51.84% |
| No High School Diploma | 1 | 0.25% |
| GED or Alternate | 20 | 4.91% |
| 1 or More Years of College | 37 | 9.09% |
| Associates Degree | 31 | 7.62% |
| Masters Degree | 3 | 0.74% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
50650 Geography
| Coordinates | 42.61604691, -91.65621948 |
| Adjacent ZIP Codes | |
| Cities/Towns in 50650 | |
| Region | Cedar Rapids-Waterloo-Iowa City and Dubuque Area |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 40 Square Miles |
50650 Weather and Climate Data
| Plant Hardiness Zone | Zone 5a: -20F to -15F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | September 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 47c - Iowan Surface | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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