Median household income (1999): $43,906
Estimated median household income in 2005: $48,511
| This zip code | $48,511 | | Iowa: | $43,609 |
Nearest zip codes: 52036, 52041, 52237, 52057, 52050, 52330.
Housing units in zip code 52223 with a mortgage: 139 (2 second mortgage, 12 home equity loan, 0 both second mortgage and home equity loan)
Houses without a mortgage: 146
Median monthly owner costs for units with a mortgage: $777
Median monthly owner costs for units without a mortgage: $293
Residents with income below the poverty level in 1999:
| This zip code: | 4.5% | | Whole state: | 9.1% |
Residents with income below 50% of the poverty level in 1999:
| This zip code: | 1.5% | | Whole state: | 3.8% |
Median number of rooms in houses and condos:
| Here: | 6.1 | | State: | 6.3 |
Median number of rooms in apartments:
| Here: | 5.6 | | State: | 4.2 |
Year house built: |
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- 1999 to March 2000: 6
- 1995 to 1998: 52
- 1990 to 1994: 69
- 1980 to 1989: 100
- 1970 to 1979: 209
- 1960 to 1969: 160
- 1950 to 1959: 49
- 1940 to 1949: 53
- 1939 or earlier: 163
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Bedrooms in owner-occupied houses in Delhi, IA (52223): |
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- no bedroom: 0
- 1 bedrooms: 4
- 2 bedrooms: 131
- 3 bedrooms: 230
- 4 bedrooms: 54
- 5 or more bedrooms: 32
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Bedrooms in renter-occupied apartments and housing units: |
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- no bedroom: 2
- 1 bedrooms: 14
- 2 bedrooms: 16
- 3 bedrooms: 45
- 4 bedrooms: 8
- 5 or more bedrooms: 0
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Vehicles available in 52223 zip code in owner-occupied houses/condos: |
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- no vehicle: 15
- 1 vehicle: 101
- 2 vehicles: 181
- 3 vehicles: 109
- 4 vehicles: 29
- 5 or more vehicles: 16
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Vehicles available in renter-occupied apartments: |
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- no vehicle: 0
- 1 vehicle: 18
- 2 vehicles: 58
- 3 vehicles: 8
- 4 vehicles: 1
- 5 or more vehicles: 0
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Estimated household income distribution in 2005:

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Estimate of home value of owner-occupied houses/condos in 2005 in zip code 52223:
- Less than $10,000: 1
- $30,000 to $34,999: 7
- $35,000 to $39,999: 5
- $40,000 to $49,999: 9
- $50,000 to $59,999: 23
- $60,000 to $69,999: 13
- $70,000 to $79,999: 29
- $80,000 to $89,999: 35
- $90,000 to $99,999: 39
- $100,000 to $124,999: 43
- $125,000 to $149,999: 34
- $150,000 to $174,999: 10
- $175,000 to $199,999: 4
- $200,000 to $249,999: 13
- $250,000 to $299,999: 13
- $750,000 to $999,999: 7
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Rent paid by renters in 2000 in zip code 52223:
- $150 to $199: 3
- $200 to $249: 10
- $250 to $299: 8
- $300 to $349: 12
- $350 to $399: 5
- No cash rent: 7
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Median price asked for vacant for-sale houses in 2000: $71,700
Estimated median house (or condo) value in 2005 for: - White Non-Hispanic householders: $123,739
Housing units in structures:
- One, detached: 671
- One, attached: 5
- Two: 2
- 3 or 4: 7
- 5 to 9: 9
- Mobile homes: 167

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Means of transportation to work
- Drove a car alone: 532 (75%)
- Carpooled: 54 (8%)
- Walked: 33 (5%)
- Worked at home: 86 (12%)
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Travel time to work
- Less than 5 minutes: 62
- 5 to 9 minutes: 103
- 10 to 14 minutes: 72
- 15 to 19 minutes: 97
- 20 to 24 minutes: 69
- 25 to 29 minutes: 28
- 30 to 34 minutes: 40
- 35 to 39 minutes: 8
- 40 to 44 minutes: 7
- 45 to 59 minutes: 57
- 60 to 89 minutes: 55
- 90 or more minutes: 21
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Percentage of zip code residents living and working in this county: 60.0%
Household type by relationship
Households: 1,311
- In family households: 1,164 (380 male householders, 38 female householders)
357 spouses, 371 children (355 natural, 7 adopted, 9 stepchildren), 0 grandchildren, 2 brothers or sisters, 0 parents, 0 other relatives, 16 non-relatives
- In nonfamily households: 147 (87 male householders (74 living alone)), 32 female householders (26 living alone)), 28 nonrelatives
- In group quarters: 60 (all institutionalized)
Size of family households: 237 2-persons, 61 3-persons, 80 4-persons, 20 5-persons, 20 6-persons.
Size of nonfamily households: 100 1-person, 14 2-persons, 2 4-persons, 3 5-persons.
287 married couples with children.
36 single-parent households (16 men, 20 women).
97.6% of residents of 52223 zip code speak English at home.
1.6% of residents speak Spanish at home (38% very well, 38% well, 24% not well).
0.8% of residents speak other Indo-European language at home (90% very well, 10% not well).
Foreign born population: 6 (0.4%)
(100.0% of them are naturalized citizens)
| This zip code: | 0.4% | | Whole state: | 3.1% |
Most common places of birth for the foreign-born residents:
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Year of entry for the foreign-born population |
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- 1995 to March 2000: 0
- 1990 to 1994: 0
- 1985 to 1989: 0
- 1980 to 1984: 0
- 1975 to 1979: 0
- 1970 to 1974: 0
- 1970 to 1974: 0
- 1965 to 1969: 6
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First ancestries reported:
- German: 538
- United States or American: 143
- English: 82
- Irish: 57
- Other groups: 27
- French (except Basque): 21
- Welsh: 19
- Norwegian: 16
- Scotch-Irish: 15
- Swiss: 13
- Scottish: 9
- European: 8
- Czech: 6
- Dutch: 4
- Danish: 2
- British: 1

Facitilies with environmental interests located in this zip code:
- DELHI ELEMENTARY SCHOOL (112 3RD ST in DELHI, IA)
(National Center for Education Statistics) - STATE ID-284043 414
Organizations: MAQUOKETA VALLEY COMM SCHOOL DISTRICT (SCHOOL DISTRICT)
- BRADCO MCMILLEN & THE MAJOR (503 GAY STREET in DELHI, IA)
AIR SYNTHETIC MINOR (AIRS/AFS)
COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
Business SIC classification: CONSTRUCTION MACHINERY AND EQUIPMENT
Organizations: ATI INCORPORATED (CONTACT/OWNER)
Alternative names: A T I INC, A T I GLOBAL INC, ATI INCORPORATED, ATI GLOBAL INCORPORATED, ATI GLOBAL INCORPORATED (AKA BRADCO)
- DE CNTY SANITARY LANDFILL (2551 HIGHWAY 38 in DELHI, IA)
STATE MASTER (Iowa emission factors information)
CRITERIA AND HAZARDOUS AIR POLLUTANT INVENTORY (Inventory of air pollution sources)
(Resource Conservation and Recovery Act (tracking hazardous waste))
Business SIC classification: REFUSE SYSTEMS
Business NAICS classification: SOLID WASTE LANDFILL.
- PENN CENTER, INC. (C/O PENN CENTER, INC. in DELHI, IA)
National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
COMMUNITY WATER SYSTEM (SDWIS)
Business SIC classification: SKILLED NURSING CARE FACILITIES
Organizations: DELAWARE COUNTY BOARD OF SUPER (CONTACT/OWNER)
- DELHI CITY OF STP (2553 240TH AVE. in DELHI, IA)
National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
Business SIC classification: SEWERAGE SYSTEMS
Organizations: CITY OF DELHI (CONTACT/OWNER)
- TRIPLE H TRAILERS (RR 1 PO BOX 5 in DELHI, IA)
AIR MINOR (AIRS/AFS)
Business SIC classification: NONCLASSIFIABLE ESTABLISHMENTS
Alternative names: CLOSED FACILITY -- TRIPLE H TRAILERS
- NORTHERN NATURAL GAS COMPANY (2417 260TH AVENUE in DELHI, IA)
AIR MINOR (AIRS/AFS)
Business SIC classification: NATURAL GAS TRANSMISSION
- ATTACHMENT TECHNOLOGIES INC. (503 GAY ST in DELHI, IA)
TRI REPORTER (Tracking of toxic chemicals releasing facilities)
Business SIC classification: CONSTRUCTION MACHINERY AND EQUIPMENT
Median worth of mobile homes: $34,000
Housing units lacking complete plumbing facilities: 2%
Housing units lacking complete kitchen facilities: 2%
Most commonly used house heating fuel: |
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- Bottled, tank, or LP gas (55%)
- Utility gas (38%)
- Wood (4%)
- Electricity (2%)
- Fuel oil, kerosene, etc. (1%)
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Place of birth for U.S.-born residents:
- This state: 1245
- Northeast: 0
- Midwest: 97
- South: 2
- West: 21
75% of the 52223 zip code residents lived in the same house 5 years ago.
Out of people who lived in different houses, 65% lived in this county.
Out of people who lived in different counties, 80% lived in Iowa.
Population in 1990: 1,530. Population change in the 1990s: -104 (-6.8%).
Year Householders Moved Into Unit:
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Private vs. public school enrollment:
Students in private schools in grades 1 to 8 (elementary and middle school): 0
| Here: | 0.0% | | Iowa: | 10.8% |
Students in private schools in grades 9 to 12 (high school): 0
| Here: | 0.0% | | Iowa: | 7.1% |
Students in private undergraduate colleges: 6
| Here: | 17.6% | | Iowa: | 25.4% |
School Enrollment by Level of School
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Companies with federal contracts located in this zip code:
- ATTACHMENT TECHNOLOGIES INC (503 GAY STREET in DELHI, IA; small business)
$35,615 with Army for Miscellaneous Construction Equipment. Taking place in KS. Signed on 2001-03-12. Completion date: 2001-05-14.
- HILLSIDE MANUFACTURING INC (25188 - 288TH AVENUE in DELHI, IA; small business)
$31,944 with Defense Logistics Agency for Manual Presses. Signed on 2002-01-18. Completion date: 2002-02-17.
Top industries in this zip code by the number of employees in 2005:
- Accommodation and Food Services: Full-Service Restaurants (10-19 employees: 2 establishments, 5-9 employees: 1 establishment, 1-4 employees: 1 establishment)
- Health Care and Social Assistance: Residential Mental Retardation Facilities (20-49: 1)
- Construction: New Single-Family Housing Construction (except Operative Builders) (10-19: 1, 1-4: 1)
- Health Care and Social Assistance: Homes for the Elderly (5-9: 1)
- Accommodation and Food Services: Drinking Places (Alcoholic Beverages) (5-9: 1)
Age and Sex of Sensory-Disabled Residents (Noninstitutionalized)
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Age and Sex of Physically-Disabled Residents (Noninstitutionalized)
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Age and Sex of Mentally-Disabled Residents (Noninstitutionalized)
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Age and Sex of Self-Care Disabled Residents (Noninstitutionalized)
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Age and Sex of Go-Outside-Home Disabled Residents (Noninstitutionalized)
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Age and Sex of Residents with Employment Disability (Noninst.)
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56 people in nursing homes
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