Kentucky Jefferson County Demographics
Jefferson County is one of a 120 primary legal divisions of Kentucky in the United States, accommodates 779,232 total local residents (according to 2022 ACS 5-year data), and associated with one NPA code, 57 standard zip codes, 12 unique zip codes, and one major city. This demographic dynamics of Jefferson County, KY shows how its entire population of 779,232 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 | Jefferson County |
| Jefferson County FIPS Code | 21111 |
| State | Kentucky |
| Population | 779,232 residents |
| Male Population | 379,431 males |
| Female Population | 399,801 females |
| Male to Female Ratio | 949 female per 1,000 male |
| Land Area | 381 square miles |
| Population per square mile | 2,046 residents |
| White Population | 526,215 |
| Hispanic or Latino Population | 48,984 |
| Black Population | 171,527 |
| Asian Population | 23,233 |
| Total US Natives or Citizens | 779,232 |
| Total Non US Citizens | 37,259 |
| Education | 38.20 |
| Employment | 63.30 |
| Avg. household income | $93,367 |
| Percapita Income | $39,994 |
| Total Housing units | 779,232 |
| Vacant Housing units | 28,944 |
| Insurance | 770,994 |
| Jefferson County | Kentucky | United States | |
|---|---|---|---|
| Total population | 779,232 | 4,505,836 | 331,097,593 |
| Population per square miles | 2046 | 114 | 94 |
| Employment Rate | 69.05% | 56.80% | 60.30% |
| Median Household Income | $93,367 | $59,341 | $74,755 |
| Health Insurance Coverage | 94.7% | 94.4% | 92% |
| Total Housing Units | 327,211 | 1,828,680 | 129,870,928 |
Popular Cities in Jefferson County, KY
Jefferson County is the most populous county in Kentucky, USA where Louisville is the only city having 629,176 population and covers 66 ZIP codes.
1 Area Code Used in Jefferson County, KY
Jefferson County is a largest populous county in the United States and a Kentucky, is associated with 1 area (NPA) code in the United States for dialing/telecommunication purposes.
12 Unique and 57 Standard ZIP Codes Used in Jefferson County
Jefferson county is a place for 12 unique and 57 standard ZIP code locations for mail and parcel delivery purposes.
57 STANDARD ZIP Codes in Jefferson County
There are 57 STANDARD ZIP codes are being used in Jefferson County, KY to handle home and business mail delivery. Unlike the 12 Unique ZIP codes in Jefferson County, the Standard ZIP codes handle the mail delivery for the nearby Unique ZIP code locations too.
| ZIP Code | Post Office Location | Post Office | Population |
|---|---|---|---|
| 40025 | GLENVIEW 4330 GLENVIEW AVE | Standard | 560 |
| 40059 | PROSPECT 9523 US HIGHWAY 42 | Standard | 20769 |
| 40118 | FAIRDALE 411 MOUNT HOLLY RD | Standard | 10141 |
| 40201 | DOWNTOWN LOUISVILLE 835 S 7TH ST | Post-Box Only using 40203 Facility | - |
| 40202 | DOWNTOWN LOUISVILLE 835 S 7TH ST | Post-Box Only using 40203 Facility | 7340 |
| 40203 | DOWNTOWN LOUISVILLE 835 S 7TH ST | Standard | 17964 |
| 40204 | BAXTER 1527 HIGHLAND AVE | Standard | 14362 |
| 40205 | ANNSHIRE ANNEX 4500 ANNSHIRE AVE | Post-Box Only using 40213 Facility | 24890 |
| 40206 | SAINT MATTHEWS 4600 SHELBYVILLE RD STE 126 | Post-Box Only using 40207 Facility | 20315 |
| 40207 | SAINT MATTHEWS 4600 SHELBYVILLE RD STE 126 | Standard | 29014 |
| 40208 | DOWNTOWN LOUISVILLE 835 S 7TH ST | Post-Box Only using 40203 Facility | 15126 |
| 40209 | IROQUOIS 4772 ALLMOND AVE | Standard | 515 |
| 40210 | DOWNTOWN LOUISVILLE 835 S 7TH ST | Post-Box Only using 40203 Facility | 14980 |
| 40211 | DR MARTIN LUTHER KING JR 2727 W BROADWAY | Standard | 21135 |
| 40212 | DR MARTIN LUTHER KING JR 2727 W BROADWAY | Post-Box Only using 40211 Facility | 15412 |
| 40213 | ANNSHIRE ANNEX 4500 ANNSHIRE AVE | Standard | 15779 |
| 40214 | IROQUOIS 4772 ALLMOND AVE | Post-Box Only using 40209 Facility | 46033 |
| 40215 | IROQUOIS 4772 ALLMOND AVE | Post-Box Only using 40209 Facility | 19494 |
| 40216 | SHIVELY 3131 CRUMS LN | Standard | 43167 |
| 40217 | SHELBY 2312 S PRESTON ST | Standard | 12439 |
| 40218 | ANNSHIRE ANNEX 4500 ANNSHIRE AVE | Post-Box Only using 40213 Facility | 33479 |
| 40219 | OKOLONA 7400 JEFFERSON BLVD | Standard | 38245 |
| 40220 | HIKES POINT 3050 HUNSINGER LN | Standard | 34649 |
| 40221 | AIR MAIL FACILITY 4440 CRITTENDEN DR | Standard | - |
| 40222 | LYNDON 8127 LA GRANGE RD | Standard | 21359 |
| 40223 | ANCHORAGE 11501 PARK RD | Standard | 23477 |
| 40224 | HIKES POINT 3050 HUNSINGER LN | Post-Box Only using 40220 Facility | - |
| 40228 | FERN CREEK CARRIER ANNEX NEW 9120 BEULAH CHURCH RD | Post-Box Only using 40291 Facility | 17808 |
| 40229 | OKOLONA 7400 JEFFERSON BLVD | Post-Box Only using 40219 Facility | 39621 |
| 40231 | LOUISVILLE 1420 GARDINER LN | Standard | - |
| 40232 | LOUISVILLE 1420 GARDINER LN | Post-Box Only using 40231 Facility | - |
| 40233 | LOUISVILLE 1420 GARDINER LN | Post-Box Only using 40231 Facility | - |
| 40241 | LYNDON 8127 LA GRANGE RD | Post-Box Only using 40222 Facility | 30986 |
| 40242 | LYNDON 8127 LA GRANGE RD | Post-Box Only using 40222 Facility | 11544 |
| 40243 | MIDDLETOWN 119 EVERGREEN RD | Standard | 11943 |
| 40245 | MIDDLETOWN 119 EVERGREEN RD | Post-Box Only using 40243 Facility | 38861 |
| 40250 | HIKES POINT 3050 HUNSINGER LN | Post-Box Only using 40220 Facility | - |
| 40251 | DR MARTIN LUTHER KING JR 2727 W BROADWAY | Post-Box Only using 40211 Facility | - |
| 40252 | LYNDON 8127 LA GRANGE RD | Post-Box Only using 40222 Facility | - |
| 40253 | MIDDLETOWN 119 EVERGREEN RD | Post-Box Only using 40243 Facility | - |
| 40255 | CHEROKEE 2240 TAYLORSVILLE RD STE 1 | Post-Box Only using 40205 Facility | - |
| 40256 | SHIVELY 3131 CRUMS LN | Post-Box Only using 40216 Facility | - |
| 40257 | SAINT MATTHEWS 4600 SHELBYVILLE RD STE 126 | Post-Box Only using 40207 Facility | - |
| 40258 | PLEASURE RIDGE PARK 6121 GREENWOOD RD | Standard | 27487 |
| 40259 | OKOLONA 7400 JEFFERSON BLVD | Post-Box Only using 40219 Facility | - |
| 40261 | CHEROKEE 2240 TAYLORSVILLE RD STE 1 | Post-Box Only using 40205 Facility | - |
| 40268 | PLEASURE RIDGE PARK 6121 GREENWOOD RD | Post-Box Only using 40258 Facility | - |
| 40269 | JEFFERSONTOWN 3801 BILLTOWN RD | Post-Box Only using 40299 Facility | - |
| 40270 | 4TH STREET 411 S 4TH ST STE 175 | Post-Box Only using 40202 Facility | - |
| 40272 | PLEASURE RIDGE PARK 6121 GREENWOOD RD | Post-Box Only using 40258 Facility | 38114 |
| 40285 | LOUISVILLE 1420 GARDINER LN | Post-Box Only using 40231 Facility | - |
| 40290 | LOUISVILLE 1420 GARDINER LN | Post-Box Only using 40231 Facility | - |
| 40291 | FERN CREEK 9100 FERN CREEK RD | Standard | 40888 |
| 40293 | LOUISVILLE 1420 GARDINER LN | Post-Box Only using 40231 Facility | - |
| 40295 | LOUISVILLE 1420 GARDINER LN | Post-Box Only using 40231 Facility | - |
| 40298 | LOUISVILLE 1420 GARDINER LN | Post-Box Only using 40231 Facility | - |
| 40299 | JEFFERSONTOWN 3801 BILLTOWN RD | Standard | 40816 |
12 UNIQUE ZIP Codes in Jefferson County
Jefferson County's UNIQUE ZIP codes in Kentucky 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 Kentucky, these 12 Unique ZIP codes in Jefferson County, KY ensures the faster delivery to such locations. These 12 ZIP code are not recommended to use if your mail is not intended to recipients or entities in these 12 Unique ZIP code locations in Jefferson County, KY.
| Entity ZIP Code | Post Office Location | Physical ZIP Code |
|---|---|---|
| 40225 | LOUISVILLE 1420 GARDINER LN | 40231 |
| 40266 | PLEASURE RIDGE PARK 6121 GREENWOOD RD | 40258 |
| 40280 | SAINT MATTHEWS 4600 SHELBYVILLE RD STE 126 | 40207 |
| 40281 | LOUISVILLE 1420 GARDINER LN | 40231 |
| 40282 | LOUISVILLE 1420 GARDINER LN | 40231 |
| 40283 | LOUISVILLE 1420 GARDINER LN | 40231 |
| 40287 | LOUISVILLE 1420 GARDINER LN | 40231 |
| 40289 | LOUISVILLE 1420 GARDINER LN | 40231 |
| 40292 | LOUISVILLE 1420 GARDINER LN | 40231 |
| 40294 | LOUISVILLE 1420 GARDINER LN | 40231 |
| 40296 | LOUISVILLE 1420 GARDINER LN | 40231 |
| 40297 | LOUISVILLE 1420 GARDINER LN | 40231 |