Iowa Johnson County Demographics
Johnson County is one of a 99 primary legal divisions of Iowa in the United States, accommodates 153,360 total local residents (according to 2022 ACS 5-year data), and associated with one NPA code, 12 standard zip codes, one unique zip code, and 3 major cities. This demographic dynamics of Johnson County, IA shows how its entire population of 153,360 residents connected to various socio-economic factors like education, employment, total households, household income, per capita income, etc.
San Diego County, CA Demographics Summary| Parameter | Value |
|---|---|
| County Name | Johnson County |
| Johnson County FIPS Code | 19103 |
| State | Iowa |
| Population | 153,360 residents |
| Male Population | 76,466 males |
| Female Population | 76,894 females |
| Male to Female Ratio | 994 female per 1,000 male |
| Land Area | 613 square miles |
| Population per square mile | 250 residents |
| White Population | 121,054 |
| Hispanic or Latino Population | 9,082 |
| Black Population | 11,355 |
| Asian Population | 9,441 |
| Total US Natives or Citizens | 153,360 |
| Total Non US Citizens | 11,005 |
| Education | 55.00 |
| Employment | 67.00 |
| Avg. household income | $103,328 |
| Percapita Income | $42,175 |
| Total Housing units | 153,360 |
| Vacant Housing units | 4,749 |
| Insurance | 151,547 |
| Johnson County | Iowa | United States | |
|---|---|---|---|
| Total population | 153,360 | 3,190,369 | 331,097,593 |
| Population per square miles | 250 | 57 | 94 |
| Employment Rate | 59.31% | 64.50% | 60.30% |
| Median Household Income | $103,328 | $69,588 | $74,755 |
| Health Insurance Coverage | 95% | 95.5% | 92% |
| Total Housing Units | 61,414 | 1,330,995 | 129,870,928 |
Popular Cities in Johnson County, IA
Johnson County is the 4th most populous county in Iowa, a place for having 3 most populous cities (having the population of more than 20000 residents) in the United States.
| City | Population | Zip Codes |
|---|---|---|
| Coralville | 22,494 | 2 zip codes |
| Iowa City | 74,878 | 4 zip codes |
| North Liberty | 20,393 | 1 zip code |
1 Area Code Used in Johnson County, IA
Johnson County is a 490th largest populous county in the United States and a 4th Iowa, is associated with 1 area (NPA) code in the United States for dialing/telecommunication purposes.
1 Unique and 12 Standard ZIP Codes Used in Johnson County
Johnson county is a place for 1 unique and 12 standard ZIP code locations for mail and parcel delivery purposes.
12 STANDARD ZIP Codes in Johnson County
There are 12 STANDARD ZIP codes are being used in Johnson County, IA to handle home and business mail delivery.
| ZIP Code | Post Office Location | Post Office | Population |
|---|---|---|---|
| 52235 | HILLS 14 EAST AVE | Standard | 889 |
| 52240 | IOWA CITY 925 HIGHWAY 6 E | Standard | 36475 |
| 52241 | CORALVILLE NEW 2150 JAMES ST | Standard | 22494 |
| 52244 | IOWA CITY 925 HIGHWAY 6 E | Post-Box Only using 52240 Facility | - |
| 52245 | IOWA CITY 925 HIGHWAY 6 E | Post-Box Only using 52240 Facility | 22088 |
| 52246 | CORALVILLE NEW 2150 JAMES ST | Post-Box Only using 52241 Facility | 22340 |
| 52317 | CORALVILLE NEW 2150 JAMES ST | Post-Box Only using 52241 Facility | 22119 |
| 52333 | SOLON 1100 S MARKET ST | Standard | 7237 |
| 52338 | SWISHER 401 DIVISION ST SW | Standard | 3886 |
| 52340 | CORALVILLE NEW 2150 JAMES ST | Post-Box Only using 52241 Facility | 5192 |
| 52358 | IOWA CITY 925 HIGHWAY 6 E | Post-Box Only using 52240 Facility | 4096 |
| 52755 | LONE TREE 104 N DEVOE ST | Standard | 2227 |
UNIQUE ZIP Code in Johnson County
Johnson County's UNIQUE ZIP codes in Iowa are the exclusive ZIP codes assigned to governmental agencies, universities and large businesses in the county, handling large volume of mail delivery. Despite the nearby STANDARD ZIP codes include these entity regions in Iowa, these 1 Unique ZIP code in Johnson County, IA ensures the faster delivery to such locations. These 1 ZIP code are not recommended to use if your mail is not intended to recipients or entities in these 1 Unique ZIP code location in Johnson County, IA.
| Entity ZIP Code | Post Office Location | Physical ZIP Code |
|---|---|---|
| 52243 | IOWA CITY 925 HIGHWAY 6 E | 52240 |