ZIP Code 51640
ZIP Code Tabulation Area in Fremont County, Iowa.
- Population
- 1,445
- Median household income
- $62,241
- Median home value
- $120,400
-7.9%’19–’23
+30.2%’19–’23
+39.2%’19–’23
ZIP Code 51640 is a ZIP Code Tabulation Area in Fremont County, Iowa, home to about 1,445 residents. The median household income of $62,241 is below the Fremont County median ($73,750).
Between 2019 and 2023, ZIP Code 51640's population declined 7.9% from 1,569 to 1,445, while its median gross rent rose 11.7% from $652 to $728.
The typical home was built around 1952. 11.2% of residents live below the poverty line.
Demographics
ACS 2019–2023- Population
- 1,445
- Median age
- 43.1 yrs
- Median household income
- $62,241
- Median home value
- $120,400
- Median gross rent
- $728
- Housing units
- 756
- Homeownership rate
- 79.3%
- Bachelor's degree or higher
- 15.1%
- Unemployment rate
- 1.1%
Trends
ACS 5-year · 2019–20231,5691,445
$47,813$62,241
$86,500$120,400
$652$728
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 1,569 | $47,813 | $86,500 | $652 |
| 2020 | 1,660 | $46,964 | $94,100 | $653 |
| 2021 | 1,599 | $53,571 | $94,600 | $642 |
| 2022 | 1,503 | $59,300 | $119,600 | $686 |
| 2023 | 1,445 | $62,241 | $120,400 | $728 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 52.6%
5 to 1721.7%
18 to 247.3%
25 to 3410.6%
35 to 4411.8%
45 to 5410.8%
55 to 6413.6%
65 to 7411.0%
75 and over10.7%
| Count | Share | |
|---|---|---|
| Under 5 | 37 | 2.6% |
| 5 to 17 | 313 | 21.7% |
| 18 to 24 | 106 | 7.3% |
| 25 to 34 | 153 | 10.6% |
| 35 to 44 | 170 | 11.8% |
| 45 to 54 | 156 | 10.8% |
| 55 to 64 | 196 | 13.6% |
| 65 to 74 | 159 | 11.0% |
| 75 and over | 155 | 10.7% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 1,346 | 93.1% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 13 | 0.9% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 51 | 3.5% |
| Hispanic or Latino (any race) | 35 | 2.4% |
Educational attainment (age 25+)
No high school diploma3.2%
High school graduate37.7%
Some college or associate's44.0%
Bachelor's degree12.6%
Graduate or professional degree2.4%
| Count | Share | |
|---|---|---|
| No high school diploma | 32 | 3.2% |
| High school graduate | 373 | 37.7% |
| Some college or associate's | 435 | 44.0% |
| Bachelor's degree | 125 | 12.6% |
| Graduate or professional degree | 24 | 2.4% |
Commute to work
- Mean travel time to work
- 23 min
Drove alone82.9%
Carpooled10.5%
Public transit0.0%
Walked4.3%
Bicycle0.0%
Worked from home2.4%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 561 | 82.9% |
| Carpooled | 71 | 10.5% |
| Public transit | 0 | 0.0% |
| Walked | 29 | 4.3% |
| Bicycle | 0 | 0.0% |
| Worked from home | 16 | 2.4% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 280 | 42.4% |
| 15 to 29 min | 173 | 26.2% |
| 30 to 44 min | 84 | 12.7% |
| 45 to 59 min | 44 | 6.7% |
| 60+ min | 80 | 12.1% |
Households
- Average household size
- 2.29
- Poverty rate
- 11.2% (161 of 1,443)
| Count | Share | |
|---|---|---|
| Family households | 377 | 59.7% |
| Nonfamily households | 255 | 40.3% |
Housing
- Median year structure built
- 1952
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 632 | 83.6% |
| Vacant | 124 | 16.4% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 501 | 79.3% |
| Renter-occupied | 131 | 20.7% |
1-unit, detached93.5%
1-unit, attached0.0%
2 to 4 units5.8%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other0.7%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 707 | 93.5% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 44 | 5.8% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 5 | 0.7% |
Geography
- ZCTA
- 51640
- Land area
- 115 sq mi
- Water area
- 1.56 sq mi
- Center point
- 40.6262, -95.6614
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)