Lead Paint Risk in Johnson County, Kansas

36.6%Pre-1978 Housing

93,353Pre-1978 Units

255,320Total Housing Units

154Census Tracts

How to Interpret This

This is an area-level screening signal based on Census housing-age data. It does not confirm lead paint in any specific home. Homes built before 1978 may contain lead-based paint, and certified inspection or testing is the only way to confirm a property-level hazard.

Reporter / Resident Story Kit

93,353 housing units in Johnson County were built before 1978.
The county's pre-1978 housing share is 36.6%, compared with the state rate of 56.6%.
Local questions: Which neighborhoods have the oldest housing stock? Are lead-safe renovation resources available? Do renters and families with young children know how to request testing?

Highest-Risk Census Tracts

Individual census tracts ranked by pre-1978 housing percentage. Showing the top 100 of 154 tracts; download the full county tract CSV.

Tract	Pre-1978	Total	Risk Rate	1970s	1960s	1950s	1940s	≤1939
Census Tract 9800.04	37	37	100.0%	37	0	0	0	0
Census Tract 535.56	924	970	95.3%	114	359	363	31	57
Census Tract 506	1,849	1,964	94.1%	83	491	970	177	128
Census Tract 519.02	1,748	1,897	92.1%	311	1,023	396	0	18
Census Tract 518.07	1,418	1,543	91.9%	55	824	393	102	44
Census Tract 519.12	882	961	91.8%	168	401	305	8	0
Census Tract 514	1,299	1,433	90.6%	136	296	839	15	13
Census Tract 536.01	714	794	89.9%	64	79	322	94	155
Census Tract 521.01	669	746	89.7%	220	164	139	24	122
Census Tract 501	1,958	2,199	89.0%	141	196	507	894	220
Census Tract 509	1,965	2,216	88.7%	206	290	983	357	129
Census Tract 510	1,411	1,598	88.3%	62	115	794	389	51
Census Tract 521.02	1,144	1,302	87.9%	188	373	286	27	270
Census Tract 516	1,982	2,259	87.7%	166	240	1,193	350	33
Census Tract 500	1,946	2,231	87.2%	75	76	468	587	740
Census Tract 522.02	1,117	1,291	86.5%	432	281	333	14	57
Census Tract 507	1,704	1,984	85.9%	44	92	1,110	432	26
Census Tract 505	936	1,099	85.2%	140	234	418	67	77
Census Tract 535.55	881	1,040	84.7%	193	142	167	54	325
Census Tract 519.09	2,288	2,710	84.4%	904	1,105	237	42	0
Census Tract 520.06	1,353	1,608	84.1%	310	751	280	12	0
Census Tract 508	729	870	83.8%	37	46	301	144	201
Census Tract 502	1,572	1,878	83.7%	126	160	730	312	244
Census Tract 518.05	2,238	2,710	82.6%	471	1,285	469	13	0
Census Tract 513	1,864	2,291	81.4%	307	203	1,298	48	8
Census Tract 523.04	1,825	2,241	81.4%	1,107	473	193	22	30
Census Tract 511	1,374	1,696	81.0%	89	285	714	135	151
Census Tract 515	1,586	2,040	77.7%	194	300	956	116	20
Census Tract 517	1,729	2,250	76.8%	278	683	712	45	11
Census Tract 519.11	961	1,278	75.2%	360	302	201	10	88
Census Tract 519.08	524	706	74.2%	305	153	61	5	0
Census Tract 535.57	792	1,073	73.8%	221	255	127	101	88
Census Tract 520.04	676	928	72.8%	207	307	154	1	7
Census Tract 518.01	1,267	1,762	71.9%	428	654	129	6	50
Census Tract 518.04	1,892	2,633	71.9%	1,226	604	44	0	18
Census Tract 520.05	977	1,385	70.5%	274	223	428	40	12
Census Tract 535.08	1,476	2,107	70.1%	1,184	246	24	16	6
Census Tract 512	1,502	2,157	69.6%	272	455	452	166	157
Census Tract 529.06	1,218	1,760	69.2%	555	420	86	48	109
Census Tract 503.02	838	1,221	68.6%	102	78	553	48	57
Census Tract 524.22	1,336	1,954	68.4%	1,140	170	26	0	0
Census Tract 518.03	1,341	2,044	65.6%	308	638	382	0	13
Census Tract 520.01	921	1,429	64.5%	264	508	124	25	0
Census Tract 524.19	1,298	2,039	63.7%	1,130	168	0	0	0
Census Tract 524.16	1,233	2,030	60.7%	948	153	113	19	0
Census Tract 504	1,522	2,582	58.9%	199	494	350	240	239
Census Tract 519.07	930	1,596	58.3%	382	228	231	21	68
Census Tract 524.21	1,355	2,428	55.8%	1,313	23	19	0	0
Census Tract 518.06	1,490	2,739	54.4%	197	984	226	50	33
Census Tract 528.03	683	1,285	53.2%	401	171	77	0	34
Census Tract 535.02	660	1,245	53.0%	485	144	22	9	0
Census Tract 537.01	505	953	53.0%	288	41	44	14	118
Census Tract 518.08	677	1,333	50.8%	285	336	28	9	19
Census Tract 524.17	816	1,620	50.4%	371	114	196	36	99
Census Tract 524.23	642	1,303	49.3%	333	243	32	0	34
Census Tract 522.01	624	1,272	49.1%	206	274	25	49	70
Census Tract 536.04	981	1,998	49.1%	677	269	35	0	0
Census Tract 530.04	868	1,803	48.1%	763	58	7	13	27
Census Tract 524.18	871	1,840	47.3%	571	182	73	0	45
Census Tract 519.04	1,301	2,869	45.3%	868	345	41	0	47
Census Tract 503.01	1,085	2,567	42.3%	673	146	160	61	45
Census Tract 523.05	726	1,743	41.7%	271	84	174	51	146
Census Tract 538.03	558	1,486	37.6%	338	133	31	28	28
Census Tract 523.08	484	1,522	31.8%	367	35	75	0	7
Census Tract 527.02	292	924	31.6%	111	23	12	70	76
Census Tract 538.01	968	3,167	30.6%	473	103	94	15	283
Census Tract 527.01	601	2,013	29.9%	276	148	129	0	48
Census Tract 529.08	788	2,654	29.7%	723	13	0	52	0
Census Tract 529.07	525	1,824	28.8%	295	148	0	73	9
Census Tract 533.01	642	2,354	27.3%	543	10	21	0	68
Census Tract 537.07	515	1,954	26.4%	173	186	39	48	69
Census Tract 535.07	527	2,023	26.1%	490	10	18	1	8
Census Tract 535.06	347	1,400	24.8%	317	6	16	0	8
Census Tract 523.06	370	1,565	23.6%	85	68	101	62	54
Census Tract 523.07	392	1,694	23.1%	315	58	6	13	0
Census Tract 534.31	226	982	23.0%	216	8	2	0	0
Census Tract 529.05	416	1,843	22.6%	269	147	0	0	0
Census Tract 537.11	354	1,648	21.5%	48	91	146	0	69
Census Tract 526.11	193	903	21.4%	71	16	0	80	26
Census Tract 531.01	452	2,261	20.0%	299	27	3	123	0
Census Tract 537.12	307	1,545	19.9%	119	82	0	45	61
Census Tract 530.13	302	1,525	19.8%	209	51	0	0	42
Census Tract 529.04	324	1,668	19.4%	290	34	0	0	0
Census Tract 519.10	186	1,046	17.8%	142	43	0	1	0
Census Tract 525.02	121	705	17.2%	100	13	8	0	0
Census Tract 536.03	224	1,316	17.0%	103	35	30	14	42
Census Tract 533.02	455	2,687	16.9%	363	56	9	27	0
Census Tract 524.15	280	1,694	16.5%	179	31	0	0	70
Census Tract 535.09	393	2,434	16.1%	289	43	17	0	44
Census Tract 531.02	335	2,108	15.9%	313	22	0	0	0
Census Tract 530.05	157	1,005	15.6%	104	49	0	4	0
Census Tract 524.14	221	1,542	14.3%	181	20	12	8	0
Census Tract 525.05	280	1,999	14.0%	55	0	0	0	225
Census Tract 534.11	314	2,249	14.0%	284	21	1	0	8
Census Tract 537.05	159	1,150	13.8%	159	0	0	0	0
Census Tract 531.05	249	1,893	13.2%	139	46	12	0	52
Census Tract 535.10	231	1,755	13.2%	222	9	0	0	0
Census Tract 538.04	226	1,778	12.7%	175	32	0	0	19
Census Tract 534.27	257	2,090	12.3%	28	18	19	10	182
Census Tract 526.07	110	903	12.2%	43	11	11	0	45