| City: | Fairfield, Iowa |
| Names to Avoid: | Maharishi University Of Mgmt |
| County: | Jefferson County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 7:20:23 AM |
| Population: | 537 [See All] |
| Area Code: | 641 |
| Classification: | Standard [Normal Street Delivery] |
| Coordinates: | 41.0213, -91.9633 |
| Land Area: | 0.267 sq mi |
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ZIP Code 52557 has 537 residents and 24 households (average 1.58 persons per household). The median age is 30.3 years, significantly younger than the state (38.6) and significantly younger than the nation (38.8). The gender split is 66.9% male and 33.1% female, which is much higher than the national male share (49.1%), making this a male-majority area. Largest groups are White (41.7%, much lower than the state average of 84.5% and well below the national average of 61.6%) and Black or African American (33.5%, much higher than the state average of 4.1% and well above the national average of 12.4%); Hispanic or Latino residents make up 4.8%, which is much lower than the national average (18.7%), and Black or African American share is much higher than both the state (4.1%) and national averages (12.4%) and Asian share is much higher than both the state (2.4%) and national averages (6.0%).
Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship
| 2020 Population: | 537Source: Census DHC |
| 2024 ACS Population Estimate: | 685Source: Census ACS |
| 2026 ZC Population Estimate: | 0Source: ZIP-Codes.com |
| Population Density: | 2,011.2 people per sq mile |
| Average Income: | $0Source: Census ACS |
| Households: | 24Source: Census DHC |
| Average House Value: | $666,666,666Source: Census ACS |
| Persons Per Household: | 1.58Source: Census DHC |
| Average Family Size: | 3.00Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 86 | 78 | 77 | 72 | 86 | 82 | 70 | 64 | 66 | 74 | 432 | 587 | 615 | 685 |
| Decennial Census | 85 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 537 | -- | -- | -- | -- |
Median Age: 30.3
Male Median Age: 30.2
Female Median Age: 30.3
| Group | < 5 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | 0 | 0 | 3 | 3 | 58 | 112 | 93 | 38 | 5 | 2 | 0 | 6 | 4 | 17 | 16 | 0 | 2 | 0 |
| Female | 1 | 1 | 0 | 10 | 27 | 48 | 15 | 7 | 0 | 10 | 5 | 5 | 5 | 16 | 10 | 11 | 2 | 5 |
| Total | 1 | 1 | 3 | 13 | 85 | 160 | 108 | 45 | 5 | 12 | 5 | 11 | 9 | 33 | 26 | 11 | 4 | 5 |
| White: | 224 | 40.36% |
| Black: | 180 | 32.43% |
| Hispanic:* | 26 | 4.68% |
| Asian: | 94 | 16.94% |
| American Indian: | 5 | 0.90% |
| Hawaiian: | 4 | 0.72% |
| Other: | 22 | 3.96% |
| Total: | 555 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 359 | 66.85% | 30.2 years |
| Females: | 178 | 33.15% | 30.3 years |
| Total: | 537 | 100% | 30.3 years |
| Native, born in the United States: | 280 | 40.88% |
| Native, born in PR, Island Areas, or abroad: | 0 | 0.00% |
| Foreign born, naturalized U.S. citizen: | 42 | 6.13% |
| Foreign born, not a U.S. citizen: | 363 | 59.12% |
| Total Population: | 685 | 100% |
| Total Native Population: | 280 | 40.88% |
| Total Foreign-born Population: | 405 | 59.12% |
In 2024, the Median household income is $0, which is well under the national median ($80,734), and above its 2019 pre-pandemic level by $0. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has stayed about the same from 2011 to 2024. The labor-force participation rate is 38.8%, which is far less than the national rate (63.5%). The unemployment rate is 17.7%, which is markedly higher than the national rate (5.2%). The largest occupation group is Service (49.8%).
Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation
| Income Type | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Median Family Income | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Median NonFamily Income | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Median Male Income | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $24,512 | $25,402 | $26,656 | $0 |
| Median Female Income | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Employed: | 219 | 31.97% |
| Unemployed: | 47 | 6.86% |
| Not In Labor Force: | 419 | 61.17% |
| Total: | 685 | 100% |
| Management, business, science, and arts: | 47 | 21.46% |
| Service: | 109 | 49.77% |
| Sales and Office: | 31 | 14.16% |
| Natural resources, construction, and maintenance: | 11 | 5.02% |
| Production, transportation, and material moving: | 21 | 9.59% |
| Total Civilian Employed Population: | 219 | 100% |
In 2024, 83.60% of adults (25+) have a bachelor's degree or higher, which is far higher than the national rate (35.70%). High school or higher is 100.00%, which is far higher than the national rate (89.60%). The uninsured rate is 21.00%, which is far higher than the national rate (8.40%). Public coverage is 7.30%, which is far lower than the national rate (36.70%). The share of people in poverty is -666,666,666.00%, which is far lower than the national rate (8.80%). Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is college (100.00%). College enrollment is 100.00%, which is far higher than the national rate (26.70%), indicating the community is likely a college hub with student-driven housing and services.
Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment
| Less than 9th grade: | 0 | 0.00% |
| 9th to 12th grade, no diploma: | 0 | 0.00% |
| High school graduate (includes equivalency): | 0 | 0.00% |
| Some college, no degree: | 57 | 16.38% |
| Associate's degree: | 0 | 0.00% |
| Bachelor's degree: | 245 | 70.40% |
| Graduate or professional degree: | 46 | 13.22% |
| Total: | 348 | 100% |
| High school or higher: | 348 | 100.00% |
| Bachelor's degree or higher: | 291 | 83.62% |
| Private Insurance: | 493 | 71.76% |
| Public Insurance: | 50 | 7.28% |
| No Insurance: | 144 | 20.96% |
| Total: | 687 | 100% |
| Has Health Insurance: | 543 | 79.04% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 0.0% | -666,666,666.0% | -666,666,666.0% | -666,666,666.0% | -666,666,666.0% | -666,666,666.0% | -666,666,666.0% | -666,666,666.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.
| Nursery School, Preschool: | 0 | 0.00% |
| Kindergarten: | 0 | 0.00% |
| Elementary school (grades 1-8): | 0 | 0.00% |
| High school (grades 9-12): | 0 | 0.00% |
| College or graduate school: | 685 | 100.00% |
| Total: | 685 | 100% |
| Early Childhood: | 0 | 0.00% |
| K-12 (Primary & Secondary School): | 0 | 0.00% |
ZIP Code 52557 supports both business and residential activity. According to the Business Census (2024), there are 7 business establishments, employing about 1,102 people with an annual payroll of $49,620,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 0Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 7Source: CBP |
| 1st Quarter Payroll: | $12,886,000Source: CBP |
| Annual Payroll: | $49,620,000Source: CBP |
| # of Employees: | 1,102Source: CBP |
ZIP Code 52557 is located in Jefferson County, Iowa, within the Metropolitan Statistical Area (CBSA ) and Iowa's 1st Congressional District. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 52557. It covers 0.267 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | --Source: Census |
| CBSA Number: | --Source: Census |
| CBSA Type: | --Source: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 0Source: Census |
| MSA: | Source: Census |
| Land Area: | 0.267 sq miSource: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 12048.84 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 1926445Source: Census |
| Place Name: | Fairfield city; IowaSource: Census |
We could not locate which school district 52557 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.